{"id":16850,"date":"2026-07-16T16:13:00","date_gmt":"2026-07-16T08:13:00","guid":{"rendered":"https:\/\/collagensei.com\/?p=16850"},"modified":"2026-07-16T14:55:18","modified_gmt":"2026-07-16T06:55:18","slug":"%d1%80%d1%83%d0%ba%d0%be%d0%b2%d0%be%d0%b4%d1%81%d1%82%d0%b2%d0%be-%d0%bf%d0%be-%d0%bf%d1%80%d0%b8%d0%bc%d0%b5%d0%bd%d0%b5%d0%bd%d0%b8%d1%8e-%d0%b2%d0%b8%d1%82%d0%b0%d0%bc%d0%b8%d0%bd%d0%be%d0%b2","status":"publish","type":"post","link":"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/","title":{"rendered":"\u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u044c \u0432\u0438\u0442\u0430\u043c\u0438\u043d\u044b \u0410 \u0438 \u0415 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e? \u041f\u043e\u043b\u044c\u0437\u0430, \u0434\u043e\u0437\u0438\u0440\u043e\u0432\u043a\u0430, \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u044b, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0438\u0435 \u044d\u0442\u0438 \u0432\u0438\u0442\u0430\u043c\u0438\u043d\u044b, \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u041e\u0433\u043b\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Vitamin_A_vs_Vitamin_E_at_a_Glance\" >Vitamin A vs. Vitamin E at a Glance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#What_Are_the_Benefits_of_Vitamin_A_and_E\" >What Are the Benefits of Vitamin A and E?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Established_functions_of_vitamin_A\" >Established functions of vitamin A<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Established_functions_of_vitamin_E\" >Established functions of vitamin E<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Do_vitamin_A_and_vitamin_E_provide_additional_benefits_when_combined\" >Do vitamin A and vitamin E provide additional benefits when combined?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Are_vitamin_A_and_E_good_for_the_skin\" >Are vitamin A and E good for the skin?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Can_Vitamin_A_and_E_Be_Taken_Together\" >Can Vitamin A and E Be Taken Together?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Before_combining_supplements_check_the_total_amount\" >Before combining supplements, check the total amount<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#High_doses_are_different_from_normal_dietary_intake\" >High doses are different from normal dietary intake<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Vitamin_A_and_E_Foods_Where_to_Get_Both_Nutrients\" >Vitamin A and E Foods: Where to Get Both Nutrients<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Good_food_sources_of_vitamin_A\" >Good food sources of vitamin A<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Good_food_sources_of_vitamin_E\" >Good food sources of vitamin E<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Dosage_Daily_Needs_and_Upper_Limits\" >Dosage, Daily Needs and Upper Limits<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Recommended_daily_amounts\" >Recommended daily amounts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#What_do_RAE_mg_IU_and_DV_mean\" >What do RAE, mg, IU and %DV mean?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Tolerable_upper_intake_levels\" >Tolerable upper intake levels<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Side_Effects_Risks_and_Interactions\" >Side Effects, Risks and Interactions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Pregnancy_and_preformed_vitamin_A\" >Pregnancy and preformed vitamin A<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Beta-carotene_and_smoking_history\" >Beta-carotene and smoking history<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Vitamin_E_and_bleeding_risk\" >Vitamin E and bleeding risk<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Prescription_retinoids_and_vitamin_A\" >Prescription retinoids and vitamin A<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Orlistat_and_nutrient_absorption\" >Orlistat and nutrient absorption<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Cancer_treatment\" >Cancer treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Possible_signs_of_excessive_intake\" >Possible signs of excessive intake<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#How_to_Choose_a_Vitamin_A_and_E_Supplement\" >How to Choose a Vitamin A and E Supplement<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#1_Decide_whether_both_nutrients_are_necessary\" >1. Decide whether both nutrients are necessary<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#2_Compare_the_dose_with_the_Daily_Value\" >2. Compare the dose with the Daily Value<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#3_Identify_the_form_of_vitamin_A\" >3. Identify the form of vitamin A<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#4_Identify_the_form_of_vitamin_E\" >4. Identify the form of vitamin E<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#5_Check_for_duplicate_ingredients\" >5. Check for duplicate ingredients<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#6_Look_for_meaningful_quality_information\" >6. Look for meaningful quality information<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#7_Avoid_disease-treatment_claims\" >7. Avoid disease-treatment claims<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Formulation_Notes_for_Supplement_Brands\" >\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0440\u0435\u0446\u0435\u043f\u0442\u0443\u0440 \u0434\u043b\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 \u043f\u0438\u0449\u0435\u0432\u044b\u0445 \u0434\u043e\u0431\u0430\u0432\u043e\u043a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Developing_a_vitamin_A_and_E_product\" >Developing a vitamin A and E product?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Frequently_Asked_Questions\" >\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Can_I_take_vitamin_A_and_vitamin_E_together\" >Can I take vitamin A and vitamin E together?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#What_are_vitamin_A_and_E_good_for\" >What are vitamin A and E good for?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#What_is_the_best_time_to_take_vitamin_A_and_vitamin_E\" >What is the best time to take vitamin A and vitamin E?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Can_vitamin_A_and_E_improve_the_skin\" >Can vitamin A and E improve the skin?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Which_foods_contain_vitamin_A_and_vitamin_E\" >Which foods contain vitamin A and vitamin E?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#How_much_vitamin_A_and_vitamin_E_do_adults_need\" >How much vitamin A and vitamin E do adults need?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Can_pregnant_women_take_vitamin_A_and_vitamin_E_supplements\" >Can pregnant women take vitamin A and vitamin E supplements?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Is_beta-carotene_safer_than_retinol\" >Is beta-carotene safer than retinol?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Is_natural_vitamin_E_better_than_synthetic_vitamin_E\" >Is natural vitamin E better than synthetic vitamin E?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Can_vitamin_E_be_taken_with_blood_thinners\" >Can vitamin E be taken with blood thinners?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Can_I_take_a_vitamin_A_and_E_supplement_with_a_multivitamin\" >Can I take a vitamin A and E supplement with a multivitamin?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#Conclusion\" >\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/collagensei.com\/ru\/vitamin-a-and-e-supplement-guide\/#References\" >\u0421\u0441\u044b\u043b\u043a\u0438<\/a><\/li><\/ul><\/nav><\/div>\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"558\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-supplements-food-sources.webp.webp\" alt=\"Vitamin A and E supplements with carrots, spinach, almonds, sunflower seeds and avocado\" class=\"wp-image-23613\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-supplements-food-sources.webp.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-supplements-food-sources.webp-300x167.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-supplements-food-sources.webp-768x429.webp 768w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-supplements-food-sources.webp-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u041a\u0440\u0430\u0442\u043a\u0438\u0439 \u043e\u0442\u0432\u0435\u0442:<\/strong> Yes, most adults can consume vitamin A and vitamin E together through food or standard multivitamin amounts. However, taking high-dose supplements does not automatically provide additional health benefits. Because both nutrients are fat-soluble, excessive intake\u2014especially of preformed vitamin A or high-dose supplemental vitamin E\u2014can cause harm. People who are pregnant or may become pregnant, current or former smokers, and people taking anticoagulant or retinoid medications should seek professional advice before using high-dose supplements.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A and vitamin E are essential fat-soluble nutrients, but they perform different functions in the body. Vitamin A is required for normal vision, immune function, reproduction, and cellular growth. Vitamin E acts as an antioxidant and also contributes to normal immune and cellular function.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A vitamin A and E supplement may be useful when dietary intake is inadequate or when a healthcare professional identifies a specific need. It should not, however, be assumed that taking more than the recommended amount will improve immunity, prevent disease, or produce visible anti-aging results.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This guide explains the differences between vitamin A and vitamin E, whether they can be taken together, their food sources, daily requirements, safety limits, interactions, and how to evaluate a supplement label.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vitamin_A_vs_Vitamin_E_at_a_Glance\"><\/span>Vitamin A vs. Vitamin E at a Glance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although vitamin A and vitamin E are both fat-soluble vitamins, they are not interchangeable.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"545\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-vs-vitamin-e-comparison.webp.webp\" alt=\"Visual comparison of vitamin A and vitamin E food sources and supplement forms\" class=\"wp-image-23615\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-vs-vitamin-e-comparison.webp.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-vs-vitamin-e-comparison.webp-300x164.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-vs-vitamin-e-comparison.webp-768x419.webp 768w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-vs-vitamin-e-comparison.webp-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430<\/th><th>\u0412\u0438\u0442\u0430\u043c\u0438\u043d A<\/th><th>\u0412\u0438\u0442\u0430\u043c\u0438\u043d \u0415<\/th><\/tr><\/thead><tbody><tr><td>Main nutritional functions<\/td><td>Normal vision, immune function, reproduction, growth and cellular differentiation<\/td><td>Antioxidant protection, immune function and cellular communication<\/td><\/tr><tr><td>Common dietary forms<\/td><td>Preformed vitamin A and provitamin A carotenoids<\/td><td>Alpha-tocopherol and other tocopherols and tocotrienols<\/td><\/tr><tr><td>Common supplement forms<\/td><td>Retinyl acetate, retinyl palmitate and beta-carotene<\/td><td>d-alpha-tocopherol, dl-alpha-tocopherol and mixed tocopherols<\/td><\/tr><tr><td>Recommended amount for adults<\/td><td>900 mcg RAE for men and 700 mcg RAE for women<\/td><td>15 mg alpha-tocopherol<\/td><\/tr><tr><td>Adult upper limit<\/td><td>3,000 mcg RAE of preformed vitamin A<\/td><td>1,000 mg from supplements<\/td><\/tr><tr><td>Major food sources<\/td><td>Liver, eggs, dairy products, fish, carrots, sweet potatoes and leafy vegetables<\/td><td>Vegetable oils, almonds, sunflower seeds, peanuts, spinach and broccoli<\/td><\/tr><tr><td>Main high-dose concern<\/td><td>Liver toxicity, birth-defect risk and medication interactions<\/td><td>Increased bleeding risk and medication interactions<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The upper limit for vitamin A applies to <strong>\u043f\u0440\u0435\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0432\u0438\u0442\u0430\u043c\u0438\u043d \u0410<\/strong>, not to beta-carotene naturally present in food. However, high-dose beta-carotene supplements are not considered appropriate for everyone, particularly current or former smokers and people exposed to asbestos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_the_Benefits_of_Vitamin_A_and_E\"><\/span>What Are the Benefits of Vitamin A and E?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Established_functions_of_vitamin_A\"><\/span>Established functions of vitamin A<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A is necessary for normal vision, particularly the ability to see in low-light conditions. It also supports immune function and helps maintain tissues in the eyes, lungs, intestines and other organs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The body obtains vitamin A from two main sources:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Preformed vitamin A<\/strong>, including retinol and retinyl esters, is found in animal-derived foods and some supplements.<\/li>\n\n\n\n<li><strong>Provitamin A carotenoids<\/strong>, including beta-carotene, are found in colorful fruits and vegetables and can be converted into vitamin A by the body.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A deficiency is uncommon in the United States but can occur in people with certain digestive or absorption disorders. A significant deficiency can affect vision and immune function.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Established_functions_of_vitamin_E\"><\/span>Established functions of vitamin E<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin E is a group of fat-soluble compounds. Alpha-tocopherol is the form used to establish human vitamin E requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its best-established nutritional role is antioxidant protection. Vitamin E helps protect cell membranes from oxidative damage and is also involved in immune function and cellular communication.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin E deficiency is rare in otherwise healthy people. It is more commonly associated with conditions that interfere with fat digestion or absorption.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Do_vitamin_A_and_vitamin_E_provide_additional_benefits_when_combined\"><\/span>Do vitamin A and vitamin E provide additional benefits when combined?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A and vitamin E can be consumed as part of the same diet or supplement. However, this does not mean that combining high doses creates a special or clinically proven \u201csynergy.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Each nutrient supports established biological functions, but evidence is limited that healthy adults with adequate nutritional intake gain additional benefits simply by taking both as high-dose supplements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The goal should be to meet nutritional requirements without exceeding safe levels, rather than to maximize the dose of either vitamin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Are_vitamin_A_and_E_good_for_the_skin\"><\/span>Are vitamin A and E good for the skin?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A contributes to normal cellular growth and differentiation, including processes involved in maintaining healthy skin. Vitamin E helps protect cell membranes from oxidative damage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These normal nutrient functions should not be interpreted as proof that an oral vitamin A and E supplement will remove wrinkles, increase collagen production or visibly reverse skin aging.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Evidence from topical retinoids or topical skincare products should not be automatically applied to oral dietary supplements. People considering supplements specifically for a skin concern should first evaluate diet, sun protection, skincare practices and any underlying medical condition.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_Vitamin_A_and_E_Be_Taken_Together\"><\/span>Can Vitamin A and E Be Taken Together?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For most adults, vitamin A and vitamin E can be consumed together in food or in the amounts commonly found in standard multivitamin products.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There is no general requirement to separate them into different times of day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Because both are fat-soluble, they are commonly taken with a meal that contains some dietary fat. Always follow the product directions unless a healthcare professional recommends a different schedule.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Before_combining_supplements_check_the_total_amount\"><\/span>Before combining supplements, check the total amount<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The main risk is often not the combination itself but accidentally consuming the same nutrients from several products.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, vitamin A or vitamin E might be present in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A multivitamin<\/li>\n\n\n\n<li>A vitamin A and E capsule<\/li>\n\n\n\n<li>A skin, hair or beauty supplement<\/li>\n\n\n\n<li>\u041c\u0430\u0441\u043b\u043e \u0438\u0437 \u043f\u0435\u0447\u0435\u043d\u0438 \u0442\u0440\u0435\u0441\u043a\u0438<\/li>\n\n\n\n<li>An eye-health supplement<\/li>\n\n\n\n<li>A fortified food or nutrition drink<\/li>\n\n\n\n<li>A separate antioxidant formula<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Add the amounts from all supplements before deciding whether an additional product is appropriate.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High_doses_are_different_from_normal_dietary_intake\"><\/span>High doses are different from normal dietary intake<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Normal food intake and high-dose supplementation should not be treated as the same exposure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Food sources generally provide nutrients within a broader dietary pattern. Supplements can deliver concentrated doses that may approach or exceed the upper intake level.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A healthcare professional should supervise high-dose use, especially when it is intended to correct a deficiency or support the treatment of a medical condition.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vitamin_A_and_E_Foods_Where_to_Get_Both_Nutrients\"><\/span>Vitamin A and E Foods: Where to Get Both Nutrients<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Most people do not need to find one food that contains large amounts of both vitamins. A varied meal can combine a vitamin A source with a vitamin E source.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Meal combination<\/th><th>Main vitamin A contribution<\/th><th>Main vitamin E contribution<\/th><\/tr><\/thead><tbody><tr><td>Sweet potato with almonds or sunflower seeds<\/td><td>Beta-carotene from sweet potato<\/td><td>Vitamin E from nuts or seeds<\/td><\/tr><tr><td>Spinach salad with avocado and sunflower seeds<\/td><td>Beta-carotene from spinach<\/td><td>Vitamin E from avocado and seeds<\/td><\/tr><tr><td>Eggs with spinach and avocado<\/td><td>Preformed vitamin A from eggs and carotenoids from spinach<\/td><td>Vitamin E from avocado<\/td><\/tr><tr><td>Broccoli with a vegetable-oil dressing<\/td><td>Carotenoids from broccoli<\/td><td>Vitamin E from vegetable oil<\/td><\/tr><tr><td>Fortified cereal with fruit and nuts<\/td><td>Added vitamin A, depending on the label<\/td><td>Added vitamin E and vitamin E from nuts<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"545\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-food-combinations.webp.webp\" alt=\"Meal combinations with vitamin A and vitamin E foods including sweet potato, spinach, avocado, almonds and eggs\" class=\"wp-image-23617\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-food-combinations.webp.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-food-combinations.webp-300x164.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-food-combinations.webp-768x419.webp 768w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-food-combinations.webp-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Good_food_sources_of_vitamin_A\"><\/span>Good food sources of vitamin A<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Common vitamin A sources include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Beef liver and other organ meats<\/li>\n\n\n\n<li>\u042f\u0439\u0446\u0430<\/li>\n\n\n\n<li>\u041c\u043e\u043b\u043e\u0447\u043d\u044b\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u044b<\/li>\n\n\n\n<li>Fish such as salmon and herring<\/li>\n\n\n\n<li>Sweet potatoes<\/li>\n\n\n\n<li>\u041c\u043e\u0440\u043a\u043e\u0432\u044c<\/li>\n\n\n\n<li>\u0428\u043f\u0438\u043d\u0430\u0442<\/li>\n\n\n\n<li>Broccoli<\/li>\n\n\n\n<li>Winter squash<\/li>\n\n\n\n<li>\u041c\u0430\u043d\u0433\u043e<\/li>\n\n\n\n<li>Apricots<\/li>\n\n\n\n<li>Fortified breakfast cereals<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Liver contains a particularly concentrated amount of preformed vitamin A, so it should not be treated as an unlimited everyday source.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Good_food_sources_of_vitamin_E\"><\/span>Good food sources of vitamin E<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Common vitamin E sources include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wheat germ oil<\/li>\n\n\n\n<li>Sunflower oil<\/li>\n\n\n\n<li>Safflower oil<\/li>\n\n\n\n<li>Almonds<\/li>\n\n\n\n<li>\u0421\u0435\u043c\u0435\u043d\u0430 \u043f\u043e\u0434\u0441\u043e\u043b\u043d\u0435\u0447\u043d\u0438\u043a\u0430<\/li>\n\n\n\n<li>Peanuts and peanut butter<\/li>\n\n\n\n<li>Hazelnuts<\/li>\n\n\n\n<li>\u0428\u043f\u0438\u043d\u0430\u0442<\/li>\n\n\n\n<li>Broccoli<\/li>\n\n\n\n<li>Some fortified cereals and spreads<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nutrient amounts vary by food, serving size, processing method and product formulation. Check nutrition labels or a verified food-composition database when exact values are needed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dosage_Daily_Needs_and_Upper_Limits\"><\/span>Dosage, Daily Needs and Upper Limits<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Recommended_daily_amounts\"><\/span>Recommended daily amounts<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Life stage<\/th><th>\u0412\u0438\u0442\u0430\u043c\u0438\u043d A<\/th><th>\u0412\u0438\u0442\u0430\u043c\u0438\u043d \u0415<\/th><\/tr><\/thead><tbody><tr><td>Adult men<\/td><td>900 mcg RAE<\/td><td>15 \u043c\u0433<\/td><\/tr><tr><td>Adult women<\/td><td>700 mcg RAE<\/td><td>15 \u043c\u0433<\/td><\/tr><tr><td>\u0411\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0436\u0435\u043d\u0449\u0438\u043d\u044b<\/td><td>770 mcg RAE<\/td><td>15 \u043c\u0433<\/td><\/tr><tr><td>Breastfeeding women<\/td><td>1,300 mcg RAE<\/td><td>19 mg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">These values represent recommended total daily intake from food, beverages and supplements. They are not recommended supplement doses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A person who already obtains enough from food may not need a supplement that provides 100% or more of the Daily Value.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_do_RAE_mg_IU_and_DV_mean\"><\/span>What do RAE, mg, IU and %DV mean?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>mcg RAE<\/strong> means micrograms of retinol activity equivalents. It accounts for differences between preformed vitamin A and provitamin A carotenoids.<\/li>\n\n\n\n<li><strong>mg<\/strong> means milligrams and is the standard unit used for vitamin E on current U.S. labels.<\/li>\n\n\n\n<li><strong>IU<\/strong> means International Units. Older vitamin E products may still display IU, but the conversion depends on whether the vitamin E is natural or synthetic.<\/li>\n\n\n\n<li><strong>%DV<\/strong> shows how much one serving contributes to the Daily Value used on U.S. food and supplement labels.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The FDA Daily Value is 900 mcg RAE for vitamin A and 15 mg alpha-tocopherol for vitamin E.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Daily Values are designed for label comparison and are not personalized recommendations for every age, sex or life stage.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tolerable_upper_intake_levels\"><\/span>Tolerable upper intake levels<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u041f\u0438\u0442\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u0430<\/th><th>Adult upper limit<\/th><th>What the limit applies to<\/th><\/tr><\/thead><tbody><tr><td>\u0412\u0438\u0442\u0430\u043c\u0438\u043d A<\/td><td>3,000 mcg RAE per day<\/td><td>Preformed vitamin A from food, beverages and supplements<\/td><\/tr><tr><td>\u0412\u0438\u0442\u0430\u043c\u0438\u043d \u0415<\/td><td>1,000 mg per day<\/td><td>Vitamin E from supplements<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">An upper limit is not a target. It is the highest average daily intake considered unlikely to cause harm for most people in the applicable group.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Potential adverse effects can occur below an upper limit in some individuals, particularly when medications, health conditions or prolonged high-dose use are involved.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Side_Effects_Risks_and_Interactions\"><\/span>Side Effects, Risks and Interactions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pregnancy_and_preformed_vitamin_A\"><\/span>Pregnancy and preformed vitamin A<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">High intakes of preformed vitamin A during pregnancy can cause birth defects.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">People who are pregnant, may become pregnant or are breastfeeding should not use high-dose preformed vitamin A supplements unless specifically directed by an appropriate healthcare professional.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prenatal products should be evaluated according to their complete formulation rather than by comparing only the front-label vitamin A number.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Beta-carotene_and_smoking_history\"><\/span>Beta-carotene and smoking history<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Beta-carotene from food is not the same as a high-dose beta-carotene supplement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Studies have associated high-dose beta-carotene supplementation with an increased risk of lung cancer and death in current smokers, former smokers and people exposed to asbestos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">People in these groups should avoid high-dose beta-carotene supplements unless a qualified healthcare professional has recommended them for a specific reason.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vitamin_E_and_bleeding_risk\"><\/span>Vitamin E and bleeding risk<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">High-dose vitamin E supplements may reduce the blood\u2019s ability to clot and increase bleeding risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Extra caution is needed for people who take anticoagulant or antiplatelet medicines, including warfarin, or who have a bleeding disorder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">People preparing for a medical procedure should tell their healthcare team about every supplement they use.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prescription_retinoids_and_vitamin_A\"><\/span>Prescription retinoids and vitamin A<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Some prescription medicines are chemically related to vitamin A. Taking additional vitamin A with retinoid medicines can lead to excessive exposure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">People taking medicines such as acitretin or bexarotene should not add a vitamin A supplement without approval from the prescribing clinician.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Orlistat_and_nutrient_absorption\"><\/span>Orlistat and nutrient absorption<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Orlistat can reduce the absorption of fat-soluble vitamins, including vitamin A. People using orlistat should follow the timing and supplementation instructions provided by their healthcare professional.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cancer_treatment\"><\/span>Cancer treatment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Antioxidant supplements may interact with some chemotherapy or radiation treatments. Anyone receiving cancer treatment should discuss vitamin E and other antioxidant supplements with their oncology team before use.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Possible_signs_of_excessive_intake\"><\/span>Possible signs of excessive intake<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Excessive preformed vitamin A can cause symptoms such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0413\u043e\u043b\u043e\u0432\u043d\u0430\u044f \u0431\u043e\u043b\u044c<\/li>\n\n\n\n<li>\u0422\u043e\u0448\u043d\u043e\u0442\u0430<\/li>\n\n\n\n<li>Dizziness<\/li>\n\n\n\n<li>Blurred vision<\/li>\n\n\n\n<li>Muscle aches<\/li>\n\n\n\n<li>Coordination problems<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">High-dose vitamin E may increase bruising or bleeding risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These symptoms are not specific enough for self-diagnosis. Seek medical advice when an adverse effect or excessive intake is suspected.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"558\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-supplement-safety.webp.webp\" alt=\"Vitamin A and E supplement safety considerations for pregnancy, smoking history and medication use\" class=\"wp-image-23619\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-supplement-safety.webp.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-supplement-safety.webp-300x167.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-supplement-safety.webp-768x429.webp 768w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/02\/vitamin-a-and-e-supplement-safety.webp-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Choose_a_Vitamin_A_and_E_Supplement\"><\/span>How to Choose a Vitamin A and E Supplement<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There is no single \u201cbest vitamin A and E supplement\u201d for every person. The most appropriate product depends on nutritional intake, age, pregnancy status, medication use, health conditions and the reason for supplementing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use the following checklist when evaluating a product.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Decide_whether_both_nutrients_are_necessary\"><\/span>1. Decide whether both nutrients are necessary<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A combination product is not automatically more appropriate than a single-nutrient product or a standard multivitamin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Review your diet and all existing supplements before adding another source.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Compare_the_dose_with_the_Daily_Value\"><\/span>2. Compare the dose with the Daily Value<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Check the amount per serving and the serving size.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A bottle may list one capsule on the front while defining two or more capsules as a full serving on the Supplement Facts panel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A higher percentage is not necessarily better.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Identify_the_form_of_vitamin_A\"><\/span>3. Identify the form of vitamin A<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Common forms include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0420\u0435\u0442\u0438\u043d\u0438\u043b\u0430\u0446\u0435\u0442\u0430\u0442<\/li>\n\n\n\n<li>\u0420\u0435\u0442\u0438\u043d\u0438\u043b \u043f\u0430\u043b\u044c\u043c\u0438\u0442\u0430\u0442<\/li>\n\n\n\n<li>\u0411\u0435\u0442\u0430-\u043a\u0430\u0440\u043e\u0442\u0438\u043d<\/li>\n\n\n\n<li>A combination of preformed vitamin A and beta-carotene<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Preformed vitamin A requires greater attention to total intake because it is covered by the adult upper limit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Identify_the_form_of_vitamin_E\"><\/span>4. Identify the form of vitamin E<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Natural-source vitamin E is commonly listed as d-alpha-tocopherol, while <a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/ru\/%d0%bd%d0%b0%d1%82%d1%83%d1%80%d0%b0%d0%bb%d1%8c%d0%bd%d1%8b%d0%b9-%d0%b2%d0%b8%d1%82%d0%b0%d0%bc%d0%b8%d0%bd-%d0%b0-%d0%bf%d1%80%d0%be%d1%82%d0%b8%d0%b2-%d1%81%d0%b8%d0%bd%d1%82%d0%b5%d1%82%d0%b8\/\" target=\"_blank\"  rel=\"noopener\" title=\"\u041d\u0430\u0442\u0443\u0440\u0430\u043b\u044c\u043d\u044b\u0439 \u0432\u0438\u0442\u0430\u043c\u0438\u043d \u0410 \u043f\u0440\u043e\u0442\u0438\u0432 \u0441\u0438\u043d\u0442\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e: \u041a\u0430\u043a\u043e\u0439 \u0438\u0437 \u043d\u0438\u0445 \u043f\u043e\u0431\u0435\u0434\u0438\u0442 \u0432\u0430\u0448\u0435 \u0441\u0435\u0440\u0434\u0446\u0435?\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3804\">\u0441\u0438\u043d\u0442\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0432\u0438\u0442\u0430\u043c\u0438\u043d<\/a> E is commonly listed as dl-alpha-tocopherol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For a more detailed comparison of label terminology, biological activity and formulation differences, read our guide to <a href=\"https:\/\/collagensei.com\/ru\/%d0%bd%d0%b0%d1%82%d1%83%d1%80%d0%b0%d0%bb%d1%8c%d0%bd%d1%8b%d0%b9-%d0%b8-%d1%81%d0%b8%d0%bd%d1%82%d0%b5%d1%82%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%b9-%d0%b2%d0%b8%d1%82%d0%b0%d0%bc%d0%b8%d0%bd\/\" target=\"_blank\" rel=\"noreferrer noopener\">natural vs. synthetic vitamin E<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/ru\/%d0%bd%d0%b0%d1%82%d1%83%d1%80%d0%b0%d0%bb%d1%8c%d0%bd%d1%8b%d0%b9-%d0%b8-%d1%81%d0%b8%d0%bd%d1%82%d0%b5%d1%82%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%b9-%d0%b2%d0%b8%d1%82%d0%b0%d0%bc%d0%b8%d0%bd\/\" target=\"_blank\" rel=\"noopener\" title=\"\u041d\u0430\u0442\u0443\u0440\u0430\u043b\u044c\u043d\u044b\u0439 \u0438 \u0441\u0438\u043d\u0442\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0432\u0438\u0442\u0430\u043c\u0438\u043d \u0415: \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u043f\u043e \u044d\u0442\u0438\u043a\u0435\u0442\u043a\u0430\u043c, \u043a\u043e\u043d\u0446\u0435\u043d\u0442\u0440\u0430\u0446\u0438\u0438 \u0438 \u0441\u043e\u0441\u0442\u0430\u0432\u0443 \u043f\u0438\u0449\u0435\u0432\u044b\u0445 \u0434\u043e\u0431\u0430\u0432\u043e\u043a\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"3795\">\u041d\u0430\u0442\u0443\u0440\u0430\u043b\u044c\u043d\u044b\u0439 \u0432\u0438\u0442\u0430\u043c\u0438\u043d \u0415<\/a> has greater biological potency per milligram, but this does not prove that every natural-source product produces better health outcomes than every synthetic product.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some formulas also contain mixed tocopherols or tocotrienols. Current evidence does not establish that these forms are universally superior to alpha-tocopherol in dietary supplements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Check_for_duplicate_ingredients\"><\/span>5. Check for duplicate ingredients<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Compare the product with multivitamins, beauty supplements, eye formulas, cod liver oil and fortified drinks already in use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Duplicate intake is one of the easiest ways to unintentionally reach a high dose.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Look_for_meaningful_quality_information\"><\/span>6. Look for meaningful quality information<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Useful information can include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Clear ingredient forms and amounts<\/li>\n\n\n\n<li>Lot or batch identification<\/li>\n\n\n\n<li>Expiration or best-before date<\/li>\n\n\n\n<li>Storage instructions<\/li>\n\n\n\n<li>Allergen information<\/li>\n\n\n\n<li>Manufacturer contact details<\/li>\n\n\n\n<li>Independent certification or verification, where applicable<\/li>\n\n\n\n<li>Accessible quality or testing documentation<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Brands, buyers and product developers who need more detail on raw-material checks, batch documentation, potency verification and finished-product testing can review our <a href=\"https:\/\/collagensei.com\/ru\/%d0%ba%d0%be%d0%bd%d1%82%d1%80%d0%be%d0%bb%d1%8c-%d0%ba%d0%b0%d1%87%d0%b5%d1%81%d1%82%d0%b2%d0%b0-%d0%b4%d0%be%d0%b1%d0%b0%d0%b2%d0%be%d0%ba\/\" target=\"_blank\" rel=\"noreferrer noopener\">supplement quality control process<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Third-party certification can be helpful, but the exact scope varies by program. A seal should not be interpreted as proof that a supplement is clinically effective for a particular health outcome.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Avoid_disease-treatment_claims\"><\/span>7. Avoid disease-treatment claims<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A dietary supplement should not be selected because it claims to cure, treat or prevent a disease.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Be cautious with products that promise rapid anti-aging effects, disease prevention, guaranteed immune enhancement or dramatic skin transformation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formulation_Notes_for_Supplement_Brands\"><\/span>\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0440\u0435\u0446\u0435\u043f\u0442\u0443\u0440 \u0434\u043b\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 \u043f\u0438\u0449\u0435\u0432\u044b\u0445 \u0434\u043e\u0431\u0430\u0432\u043e\u043a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For brands developing a vitamin A and E supplement, the ingredient form should be selected according to dosage form, target dose, stability requirements, processing conditions, intended market and regulatory strategy. Our <a href=\"https:\/\/collagensei.com\/ru\/%d0%ba%d0%be%d0%bd%d1%82%d1%80%d0%b0%d0%ba%d1%82%d0%bd%d0%be%d0%b5-%d0%bf%d1%80%d0%be%d0%b8%d0%b7%d0%b2%d0%be%d0%b4%d1%81%d1%82%d0%b2%d0%be-%d0%b2%d0%b8%d1%82%d0%b0%d0%bc%d0%b8%d0%bd%d0%be%d0%b2\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u043a\u043e\u043d\u0442\u0440\u0430\u043a\u0442\u043d\u043e\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u0432\u0438\u0442\u0430\u043c\u0438\u043d\u043e\u0432<\/a> service supports formula review, dosage-form selection, production planning, packaging and finished-product quality control.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Product format<\/th><th>Common formulation considerations<\/th><\/tr><\/thead><tbody><tr><td>\u0421\u043e\u0444\u0442\u0433\u0435\u043b\u0438<\/td><td>Oil compatibility, oxidation control, fill-material compatibility, light exposure and packaging<\/td><\/tr><tr><td>\u0422\u0432\u0435\u0440\u0434\u044b\u0435 \u043a\u0430\u043f\u0441\u0443\u043b\u044b<\/td><td>Powder flow, particle-size distribution, blend uniformity, potency and stability<\/td><\/tr><tr><td>\u041f\u043b\u0430\u043d\u0448\u0435\u0442\u044b<\/td><td>Compressibility, content uniformity, ingredient interactions and assay retention<\/td><\/tr><tr><td>\u0416\u0435\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0440\u0435\u0437\u0438\u043d\u043a\u0438<\/td><td>Heat exposure, oxygen, dispersibility, flavor, appearance and nutrient loss during processing<\/td><\/tr><tr><td>\u041f\u043e\u0440\u043e\u0448\u043a\u0438<\/td><td>Dispersibility, carrier selection, moisture control, oxidation and serving-size accuracy<\/td><\/tr><tr><td>Premixes and fortified foods<\/td><td>Particle size, segregation, processing loss, validated overage and shelf-life stability<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">For vitamin A projects, formulators can compare retinyl acetate, retinyl palmitate, powder, beadlet, oil dispersion and customized potency options in our <a href=\"https:\/\/collagensei.com\/ru\/%d0%bf%d0%be%d1%81%d1%82%d0%b0%d0%b2%d1%89%d0%b8%d0%ba-%d0%b2%d0%b8%d1%82%d0%b0%d0%bc%d0%b8%d0%bd%d0%be%d0%b2\/%d0%bf%d1%80%d0%be%d0%b8%d0%b7%d0%b2%d0%be%d0%b4%d0%b8%d1%82%d0%b5%d0%bb%d1%8c-%d0%b2%d0%b8%d1%82%d0%b0%d0%bc%d0%b8%d0%bd%d0%be%d0%b2\/\" target=\"_blank\" rel=\"noreferrer noopener\">vitamin A raw material guide<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Because vitamins A and E can be sensitive to processing and storage conditions, finished-product specifications should be supported by validated analytical testing and stability data.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Any formulation overage should be justified by actual manufacturing and shelf-life data rather than added as an arbitrary percentage.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Developing_a_vitamin_A_and_E_product\"><\/span>Developing a vitamin A and E product?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gensei supports supplement brands with ingredient sourcing, custom formulation, dosage-form evaluation, pilot production, quality documentation, packaging and scalable manufacturing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before requesting a quotation, prepare the following information:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Target market<\/li>\n\n\n\n<li>Intended serving size<\/li>\n\n\n\n<li>Target vitamin A and vitamin E amounts<\/li>\n\n\n\n<li>Preferred ingredient forms<\/li>\n\n\n\n<li>Capsule, softgel, tablet, gummy, powder or liquid format<\/li>\n\n\n\n<li>Certification requirements<\/li>\n\n\n\n<li>Allergen and dietary requirements<\/li>\n\n\n\n<li>\u0424\u043e\u0440\u043c\u0430\u0442 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438<\/li>\n\n\n\n<li>Expected order volume<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_I_take_vitamin_A_and_vitamin_E_together\"><\/span>Can I take vitamin A and vitamin E together?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. Most adults can consume vitamin A and vitamin E together through food or standard multivitamin amounts. The main concern is excessive total intake, not an inherent incompatibility between the two nutrients.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_vitamin_A_and_E_good_for\"><\/span>What are vitamin A and E good for?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A supports normal vision, immune function, reproduction, growth and cellular differentiation. Vitamin E acts as an antioxidant and also supports immune and cellular function.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_best_time_to_take_vitamin_A_and_vitamin_E\"><\/span>What is the best time to take vitamin A and vitamin E?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">There is no universally required time of day. Because both are fat-soluble, they are commonly taken with a meal containing some dietary fat. Follow the directions on the product label.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_vitamin_A_and_E_improve_the_skin\"><\/span>Can vitamin A and E improve the skin?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Both nutrients contribute to normal cellular and skin-related functions, but an oral supplement should not be expected to remove wrinkles or produce guaranteed cosmetic changes. Evidence from topical skincare ingredients cannot automatically be applied to oral supplements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_foods_contain_vitamin_A_and_vitamin_E\"><\/span>Which foods contain vitamin A and vitamin E?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Spinach and broccoli contribute both nutrients. A practical approach is to combine vitamin A-rich foods such as sweet potatoes or carrots with vitamin E-rich foods such as almonds, sunflower seeds or vegetable oils.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_much_vitamin_A_and_vitamin_E_do_adults_need\"><\/span>How much vitamin A and vitamin E do adults need?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Adult men generally need 900 mcg RAE of vitamin A per day, and adult women need 700 mcg RAE. Most adults need 15 mg of vitamin E per day. These amounts include intake from food and supplements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_pregnant_women_take_vitamin_A_and_vitamin_E_supplements\"><\/span>Can pregnant women take vitamin A and vitamin E supplements?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pregnancy changes nutritional requirements, but high-dose preformed vitamin A can cause birth defects. Pregnant people should evaluate supplements with a qualified healthcare professional and should not independently add a high-dose vitamin A product.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_beta-carotene_safer_than_retinol\"><\/span>Is beta-carotene safer than retinol?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Beta-carotene does not cause the same type of vitamin A toxicity as excessive preformed vitamin A. However, high-dose beta-carotene supplements have been associated with increased lung-cancer risk in current smokers, former smokers and people exposed to asbestos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_natural_vitamin_E_better_than_synthetic_vitamin_E\"><\/span>Is natural vitamin E better than synthetic vitamin E?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Natural vitamin E is more potent per milligram and is usually labeled d-alpha-tocopherol. Synthetic vitamin E is usually labeled dl-alpha-tocopherol. The label form and dose matter, but \u201cnatural\u201d does not automatically mean that a product will provide superior clinical results.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_vitamin_E_be_taken_with_blood_thinners\"><\/span>Can vitamin E be taken with blood thinners?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">High-dose vitamin E can increase bleeding risk in people taking anticoagulant or antiplatelet medicines. People using warfarin or similar medication should consult their healthcare professional before taking a vitamin E supplement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_I_take_a_vitamin_A_and_E_supplement_with_a_multivitamin\"><\/span>Can I take a vitamin A and E supplement with a multivitamin?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Possibly, but first compare the Supplement Facts panels. Using both products may duplicate vitamin A or vitamin E and result in a much higher total dose than intended.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A and vitamin E can generally be consumed together, but more is not necessarily better.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A supports normal vision, immune function and cellular growth, while vitamin E provides antioxidant protection and contributes to normal immune and cellular function. Most people should prioritize a varied diet and use supplements only when they help address a genuine nutritional need.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before choosing a vitamin A and E supplement, check the ingredient forms, serving size, percentage Daily Value, total intake from other products and relevant medication interactions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">High-dose products require particular caution during pregnancy, in current or former smokers, and in people taking anticoagulant or retinoid medicines.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Medical disclaimer:<\/strong> This article is for educational purposes and is not a substitute for medical diagnosis or individualized advice. Discuss supplements with a physician, registered dietitian or pharmacist when you have a health condition, take medication, are pregnant or are considering a high-dose product.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"References\"><\/span>\u0421\u0441\u044b\u043b\u043a\u0438<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u041d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0438\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u044b \u0437\u0434\u0440\u0430\u0432\u043e\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f, \u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e \u043f\u0438\u0449\u0435\u0432\u044b\u043c \u0434\u043e\u0431\u0430\u0432\u043a\u0430\u043c. <em>Vitamin A and Carotenoids: Fact Sheet for Consumers<\/em>. Updated March 10, 2025.<\/li>\n\n\n\n<li>\u041d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0438\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u044b \u0437\u0434\u0440\u0430\u0432\u043e\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f, \u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e \u043f\u0438\u0449\u0435\u0432\u044b\u043c \u0434\u043e\u0431\u0430\u0432\u043a\u0430\u043c. <em>Vitamin A and Carotenoids: Fact Sheet for Health Professionals<\/em>.<\/li>\n\n\n\n<li>\u041d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0438\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u044b \u0437\u0434\u0440\u0430\u0432\u043e\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f, \u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e \u043f\u0438\u0449\u0435\u0432\u044b\u043c \u0434\u043e\u0431\u0430\u0432\u043a\u0430\u043c. <em>Vitamin E: Fact Sheet for Consumers<\/em>.<\/li>\n\n\n\n<li>\u041d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0438\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u044b \u0437\u0434\u0440\u0430\u0432\u043e\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f, \u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e \u043f\u0438\u0449\u0435\u0432\u044b\u043c \u0434\u043e\u0431\u0430\u0432\u043a\u0430\u043c. <em>Vitamin E: Fact Sheet for Health Professionals<\/em>.<\/li>\n\n\n\n<li>\u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044e \u0437\u0430 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u043c\u0438 \u0438 \u043b\u0435\u043a\u0430\u0440\u0441\u0442\u0432\u0430\u043c\u0438 \u0421\u0428\u0410. <em>Daily Value on the Nutrition and Supplement Facts Labels<\/em>.<\/li>\n\n\n\n<li>U.S. Department of Agriculture. <em>FoodData Central<\/em>.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Quick answer: Yes, most adults can consume vitamin A and vitamin E together through food or standard multivitamin amounts. However, [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":16867,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[587],"tags":[286,569,588],"class_list":["post-16850","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vitamin-a-and-e-supplement","tag-vitamin-a-supplements","tag-vitamin-contract-manufacturing","tag-vitamin-e-supplements"],"_links":{"self":[{"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/posts\/16850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/comments?post=16850"}],"version-history":[{"count":5,"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/posts\/16850\/revisions"}],"predecessor-version":[{"id":23622,"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/posts\/16850\/revisions\/23622"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/media\/16867"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/media?parent=16850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/categories?post=16850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collagensei.com\/ru\/wp-json\/wp\/v2\/tags?post=16850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}