Evening Primrose Oil Manufacturer & Bulk GLA Oil Supplier
Gensei fournit Huile d'onagreégalement connu sous le nom de Evening Primrose Seed Oil, Oenothera biennis Seed Oil, EPO Oil, Huile d'onagre, GLA Oil from Evening Primrose, Cold Pressed Evening Primrose Oil, Refined Evening Primrose Oil ou Softgel Grade Evening Primrose Oil, for dietary supplement softgels, capsules, oil blends, gummies, sachets, drink powders and custom omega fatty acid premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, GLA profile review, COA, specification review, sample coordination and global sourcing support.
Points forts du produit
- Bulk evening primrose seed oil raw material for dietary supplement and GLA-rich omega fatty acid manufacturing
- Derived from Oenothera biennis seeds, with cold-pressed, refined, organic, softgel-grade oil or powder formats available according to project needs
- GLA content, fatty acid profile, peroxide value, anisidine value, acid value and freshness indicators can be reviewed according to specification and batch COA
- Convient aux gélules molles, aux gélules, aux mélanges d'huiles, aux bonbons gélifiés, aux sachets, aux boissons en poudre et aux prémélanges de compléments alimentaires sur mesure
- Certificat d'analyse (COA), fiche technique, fiche de données de sécurité (FDS), fiche technique du produit (TDS), profil en acides gras, déclaration relative aux allergènes, déclaration de conformité végétalienne et documents attestant l'absence d'OGM disponibles pour les acheteurs éligibles
- Oxidation control, nitrogen protection, light-resistant packaging, cold storage and shelf-life planning should be reviewed before bulk purchase
- Focused on supplement ingredient sourcing, not medical, pharmaceutical, cosmetic, infant formula, animal feed or therapeutic use
What Is Evening Primrose Oil?
Evening Primrose Oil is a botanical seed oil derived from Oenothera biennis seeds and commonly sourced for its gamma-linolenic acid (GLA) content.
Huile d'onagre is a GLA-rich omega-6 botanical oil obtained from evening primrose seeds. In B2B supplement sourcing, it is commonly supplied as cold-pressed oil, refined oil, organic oil, softgel-grade oil, microencapsulated powder or custom oil blend. Buyers usually evaluate Evening Primrose Oil by GLA percentage, linoleic acid content, oleic acid content, full fatty acid profile, peroxide value, anisidine value, acid value, TOTOX, free fatty acids, heavy metals, microbiology, odor, color, packaging, storage condition and destination market label requirements.
GLA Profile Review
Gamma-linolenic acid percentage is the key commercial specification for comparing evening primrose oil grades and calculating finished product input.
Contrôle de l'oxydation
Pour évaluer la fraîcheur de l'huile, il convient de vérifier les paramètres suivants : PV, pAV, TOTOX, indice d'acidité, système antioxydant, protection azotée et stockage au frais.
L'approvisionnement en compléments alimentaires
Gensei supports supplement brands, OEM factories and contract manufacturers with bulk Evening Primrose Oil sourcing and technical documentation.
Evening Primrose Oil Specification Options
Final specifications depend on seed origin, processing method, GLA concentration, oil freshness, powder format, packaging and destination market requirements.
| Paramètre | Options courantes pour l'approvisionnement B2B |
|---|---|
| Catégorie de produits | Evening Primrose Oil / Evening Primrose Seed Oil / Oenothera biennis Seed Oil / GLA-Rich Botanical Oil / Omega-6 Supplement Ingredient |
| Synonymes courants | Evening Primrose Oil, Evening Primrose Seed Oil, Oenothera biennis Seed Oil, EPO Oil, Primrose Oil, GLA Oil from Evening Primrose, Cold Pressed Evening Primrose Oil, Refined Evening Primrose Oil, Organic Evening Primrose Oil, Softgel Grade Evening Primrose Oil |
| Origine botanique | Seeds of Oenothera biennis. Origin, crop year, processing country and supply chain documents should be confirmed by supplier documentation. |
| Référence CAS | Evening Primrose Oil may be referenced as CAS 90028-66-3 or other regional / supplier document references. It is a natural triglyceride mixture rather than a single compound. |
| Marqueur actif principal | Gamma-Linolenic Acid (GLA), an omega-6 fatty acid. Final GLA percentage should be confirmed by fatty acid profile and batch COA. |
| Typical GLA Content | Commercial evening primrose oil grades are often reviewed around 9%–11% GLA, with custom targets depending on stock and specification. |
| Profil en acides gras | GLA, linoleic acid, oleic acid, palmitic acid, stearic acid and other fatty acid components should be reviewed by batch profile. |
| Formulaires principaux | Cold-pressed evening primrose oil, refined evening primrose oil, organic oil, softgel-grade oil, oil suspension, microencapsulated powder, beadlet or custom premix |
| Apparence | Huile ou poudre transparente, de couleur jaune pâle, jaune doré ou jaune à ambré, selon la qualité, le degré de raffinage et le système de support |
| Indicateurs d'oxydation | Il convient de vérifier, le cas échéant, l'indice de peroxyde, l'indice d'anisidine, le TOTOX, l'indice d'acide, les acides gras libres, le système antioxydant et les conditions de stockage. |
| Biologique / Conventionnel | Les qualités « bio » et « conventionnelles » peuvent être envisagées en fonction de la disponibilité des stocks, des exigences en matière de certification et de la stratégie d'étiquetage du marché de destination. |
| Adaptation à l'application | Dietary supplement softgels, capsules, oil blends, gummies, chewables, sachets, drink powders and custom omega fatty acid premixes |
| Avis sur les opérateurs | Les formulations huileuses peuvent être exemptes d'excipients. Les formulations sous forme de poudre, de billes ou microencapsulées peuvent contenir des excipients tels que de l'amidon, de la gomme, des protéines, des émulsifiants ou des antioxydants. |
| Éléments d'évaluation | GLA content, full fatty acid profile, PV, pAV, TOTOX, acid value, free fatty acids, heavy metals, microbiology, pesticides, moisture and carrier review upon request |
| Documents | Certificat d'analyse (COA), fiche technique, fiche de données de sécurité (FDS), fiche technique du produit (TDS), profil en acides gras, déclaration relative aux allergènes, déclaration « vegan », déclaration « sans OGM », certificat biologique le cas échéant, organigramme et dossiers techniques sur demande |
| Emballage | Aluminum bottle, tin, nitrogen-flushed drum, IBC, foil bag, carton or customized packaging according to product form and order quantity |
| Stockage | Store sealed in a cool, dry and light-protected environment. Protect from oxygen, heat, moisture and direct sunlight. Cool storage may be recommended for bulk oil. |
Note: This table is for B2B sourcing reference. Final GLA content, fatty acid profile, processing method, oxidation specifications, organic status, packaging, shelf life and documents should be confirmed according to the actual batch and purchase agreement.
Evening Primrose Oil vs. Borage Oil vs. Black Currant Seed Oil
These botanical oils are often compared in GLA supplement sourcing, but they differ in GLA level, source story, label positioning and formulation behavior.
| Article | Huile d'onagre | Huile de bourrache | Black Currant Seed Oil |
|---|---|---|---|
| Origine botanique | Oenothera biennis seeds | Borago officinalis seeds | Ribes nigrum seeds |
| Positionnement principal | Classic GLA oil with strong consumer recognition in supplement softgels and oil blends | Higher-GLA botanical oil for compact GLA input and omega fatty acid formulas | Botanical seed oil containing GLA plus other fatty acids depending on grade |
| Vérification de l'acheteur | Confirm GLA %, fatty acid profile, PV, pAV, acid value, origin, organic status and storage | Confirm GLA %, PA-free testing if required, PV, pAV, acid value, fatty acid profile and storage | Confirm GLA %, fatty acid profile, oxidation indicators, crop origin and COA |
| Notes d'application | Commonly reviewed for softgels, oil blends, capsules, microencapsulated powders and custom premixes | Commonly reviewed for softgels, oil blends, higher-GLA formulas and custom premixes | Commonly reviewed for omega blends and botanical seed oil concepts |
Applications dans le domaine des compléments alimentaires
Gensei supplies Evening Primrose Oil mainly for supplement and omega fatty acid nutrition projects rather than medical, pharmaceutical, cosmetic, infant formula, animal feed or therapeutic applications.
Remarques sur la formulation à l'intention des marques de compléments alimentaires
Evening Primrose Oil selection should be aligned with GLA input, oil freshness, delivery format, oxidation control, sensory target and destination market compliance.
Contenu GLA
Confirm GLA percentage and full fatty acid profile before calculating serving size, label amount and finished product input.
Pressage à froid ou raffinage
Comparez les huiles pressées à froid, raffinées et bio en fonction de leur saveur, de leur couleur, de leur clarté, de leur durée de conservation et de l'emplacement de l'étiquette.
Contrôle de l'oxydation
Passer en revue les paramètres PV, pAV, TOTOX, l'indice d'acidité, le système antioxydant, le rinçage à l'azote, l'exposition à l'oxygène et la stratégie de stockage au frais.
Déclaration du transporteur
Les formats en poudre, en microbilles et microencapsulés peuvent contenir des excipients ou des émulsifiants dont la présence doit être vérifiée en vue de leur mention sur l'étiquette.
Goût et odeur
Gummies, chewables and powders should be tested for herbal note, oil note, aftertaste, oxidation odor and flavor compatibility.
Analyse des informations nutritionnelles
Final evening primrose oil amount, GLA amount, ingredient name, source declaration, serving size and warnings should be confirmed by the brand owner.
Pourquoi choisir Gensei comme fournisseur d'huile d'onagre ?
Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing bulk Evening Primrose Oil and GLA-rich botanical oils.
Approvisionnement axé sur les compléments alimentaires
Our Evening Primrose Oil support is focused on softgels, capsules, oil blends, gummies, sachets, drink powders and supplement premixes.
Adéquation aux spécifications
We help match GLA percentage, processing method, oil format, powder format, oxidation indicators and application behavior to your project.
Assistance pour les documents
Le certificat d'analyse (COA), la fiche technique, la fiche de données de sécurité (FDS), la fiche technique du produit (TDS), le profil en acides gras, la déclaration relative aux allergènes, la déclaration de conformité végétalienne et les documents attestant l'absence d'OGM peuvent être fournis aux acheteurs éligibles.
Correspondance des candidatures
Nous encourageons les échanges sur les gélules molles, les mélanges d'huiles, les gélules, les bonbons gélifiés, les sachets, les boissons en poudre et les prémélanges d'oméga sur mesure.
Assistance pour les commandes en gros
Les modalités relatives à l'emballage, à la quantité minimale de commande (MOQ), à la disponibilité des échantillons, aux délais de livraison et aux modalités d'expédition peuvent être discutées en fonction du volume de votre projet.
Coordination mondiale de l'approvisionnement
Gensei accompagne les acheteurs internationaux dans l'établissement des devis, la gestion des échantillons, la préparation des documents et la planification des expéditions à l'exportation.
Contrôle qualité et documentation
For Evening Primrose Oil raw material purchasing, GLA profile, oxidation indicators, fatty acid profile, batch documentation and storage review are essential for supplier qualification.
Lots COA
Certificate of Analysis can verify key batch parameters such as GLA content, fatty acid profile, PV, pAV, acid value and microbial limits.
Analyse de la fraîcheur et de l'oxydation
L'indice de peroxyde, l'indice d'anisidine, le TOTOX, le système antioxydant et la protection offerte par l'emballage aident les équipes chargées de la qualité à évaluer la fraîcheur de l'huile.
Dossiers de conformité
La fiche de données de sécurité (FDS), la fiche technique (FT), le profil en acides gras, la déclaration relative aux allergènes, la déclaration « vegan », le certificat biologique le cas échéant, l'organigramme et le rapport d'oxydation peuvent servir de justificatifs pour l'agrément des fournisseurs.
Buyers should confirm botanical source, crop origin, processing method, GLA percentage, fatty acid profile, peroxide value, anisidine value, acid value, TOTOX, free fatty acids, heavy metals, microbiology, pesticides, allergen status, vegan statement, organic status, shelf life, packaging and storage conditions before placing bulk orders.
Procédure de commande en gros
Gensei aide les acheteurs de produits complémentaires à passer de l'examen des spécifications à l'établissement du devis, à l'échantillonnage et à l'expédition.
Questions fréquemment posées
Questions fréquentes des marques de compléments alimentaires, des fabricants OEM, des fabricants sous contrat et des acheteurs d'ingrédients.
Qu'est-ce que l'huile d'onagre ?
Evening Primrose Oil is a botanical seed oil obtained from Oenothera biennis seeds. In supplement raw material sourcing, it is commonly evaluated by GLA content, fatty acid profile, oxidation indicators, packaging and storage conditions.
What is GLA in Evening Primrose Oil?
GLA stands for gamma-linolenic acid, an omega-6 fatty acid used as the main active marker for evening primrose oil. Buyers should confirm GLA percentage and full fatty acid profile by batch COA.
What is the difference between Evening Primrose Oil and Borage Oil?
Evening Primrose Oil and Borage Oil are both botanical GLA oils. Borage oil is often selected for higher GLA concentration, while evening primrose oil is widely recognized in supplement softgel and omega fatty acid formulas. Buyers should compare GLA percentage, fatty acid profile, oxidation indicators, source documents and COA.
What is cold pressed Evening Primrose Oil?
Cold pressed Evening Primrose Oil is obtained by mechanical pressing at low temperature. Buyers should review GLA profile, color, odor, peroxide value, acid value, storage condition and shelf life before sourcing.
Is Evening Primrose Oil vegan?
Evening Primrose Oil is plant-derived from evening primrose seeds and is commonly suitable for vegan-positioned formulas when processing aids, carriers, softgel shell materials and supplier statements support the claim.
Is Evening Primrose Oil fish free?
Evening Primrose Oil is not sourced from fish. Buyers should still request allergen and cross-contact statements if fish-free positioning is required for the finished supplement.
Can Evening Primrose Oil be used in softgels?
Yes. Evening Primrose Oil is commonly evaluated for softgel formulas. Formulators should review oil fill, capsule shell compatibility, antioxidant system, oxidation indicators and finished product stability.
Can Evening Primrose Oil be used in gummies?
Evening Primrose Oil can be evaluated for gummies, especially in microencapsulated or powder formats. Formulators should review GLA input, carrier declaration, taste, odor, pH, texture and oxidation stability.
Can Evening Primrose Oil be used in drink powders?
Evening Primrose Oil can be evaluated for drink powders, sachets and stick packs when using suitable powder, beadlet or microencapsulated formats. Buyers should confirm dispersion, sediment, taste, odor and finished product stability.
Quels indicateurs de qualité faut-il vérifier ?
Buyers should review GLA percentage, fatty acid profile, peroxide value, anisidine value, TOTOX, acid value, free fatty acids, heavy metals, microbiology, packaging and storage conditions.
Quels documents puis-je demander avant de passer commande ?
Les acheteurs B2B éligibles peuvent demander un certificat d'authenticité (COA), une fiche technique, une fiche de données de sécurité (FDS), une fiche technique du produit (TDS), un profil en acides gras, une déclaration relative aux allergènes, une déclaration de conformité aux normes végétaliennes, une déclaration de non-OGM, un certificat biologique le cas échéant, un organigramme, un rapport d'oxydation et d'autres documents techniques en fonction de la qualité choisie.
What is the MOQ for Evening Primrose Oil?
MOQ depends on product form, GLA percentage, stock status, packaging, order quantity and destination market. Please contact Gensei with your required grade and purchase quantity for a detailed quotation.
How should Evening Primrose Oil be stored?
Evening Primrose Oil should generally be stored sealed in a cool, dry and light-protected environment. Avoid heat, moisture, oxygen exposure and strong light. Bulk oil may require nitrogen protection and cool storage.
Does Gensei supply Evening Primrose Oil for medical, pharmaceutical, cosmetic or infant formula use?
This page is focused on B2B dietary supplement ingredient sourcing. If a project involves pharmaceutical, medical food, infant formula, cosmetic or therapeutic applications, the required grade, documentation and regulatory pathway should be confirmed separately.
Source Bulk Evening Primrose Oil from Gensei
Looking for an Evening Primrose Oil manufacturer or bulk GLA oil supplier for dietary supplements? Contact Gensei to request quotation, COA, specification, GLA profile, fatty acid profile, MOQ, sample availability and global shipping support.
Disclaimer: This product information is intended for B2B dietary supplement ingredient sourcing and formulation reference only. It is not intended to diagnose, treat, cure or prevent any disease. Evening Primrose Oil ingredient selection should be reviewed by botanical source, GLA content, fatty acid profile, oil or powder format, oxidation indicators, carrier system, label declaration, Supplement Facts requirements, allergen status, vegan suitability, warning statements, import requirements and destination-market regulations. Regulatory status and permitted claims may vary by country, platform and finished-product category. Final supplement claims, dosage, labeling, warning statements, ingredient declaration, product classification and market compliance should be reviewed according to applicable regulations in the destination market.