Vitamin B3 Manufacturer & Bulk Niacinamide Powder Supplier
Gensei 供應 Vitamin B3 powder, ，包括 niacinamide 和 niacin, for dietary supplements, B-complex capsules, multivitamins, tablets, gummies, drink powders, nutrition powders and premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, COA, specification sheet, sample availability and global B2B sourcing support.
產品亮點
- Bulk Vitamin B3 raw material for dietary supplement manufacturing
- Available as niacinamide, nicotinamide, niacin or nicotinic acid
- 適用於膠囊、錠劑、軟糖、B群複合配方及綜合維生素
- White crystalline powder or granular powder options depending on application
- 合格買家可索取原產地證明、規格表、安全資料表及技術文件
- 提供散裝包裝、樣品支援及出口協調服務
What Is Vitamin B3 Powder?
Vitamin B3 powder is a water-soluble B vitamin ingredient used in dietary supplement and B-complex formulations.
Vitamin B3 powder refers to niacinamide, nicotinamide, niacin or nicotinic acid ingredients used in supplement manufacturing. Niacinamide is often selected for dietary supplements because it is water-soluble, stable and does not typically cause the flushing associated with nicotinic acid. For B2B supplement production, buyers usually select Vitamin B3 based on ingredient form, assay, solubility, taste profile, dosage form, documentation and target market requirements.
水溶性維生素 B
Vitamin B3 is a water-soluble B vitamin used in dietary supplement, B-complex and multivitamin formulas.
Niacinamide Option
Niacinamide, also called nicotinamide, is a common Vitamin B3 form for capsule, tablet, gummy and powder formulas.
營養補充品供應重點
Gensei 專注於為保健品品牌、OEM 工廠及合約製造商提供 B2B 原料供應服務。.
Vitamin B3 Specification Options
Final specifications depend on whether your formula requires niacinamide, niacin or a custom B-complex premix.
| 參數 | 常見選項 |
|---|---|
| 產品類別 | Vitamin B3 Powder / Niacinamide Powder / Niacin Powder / B3 Supplement Ingredient |
| 主要表格 | Niacinamide, Nicotinamide, Niacin, Nicotinic Acid |
| 常見同義詞 | Vitamin B3, Vitamin PP, VB3, nicotinic acid amide, 3-pyridinecarboxamide |
| CAS No. | Niacinamide / Nicotinamide: 98-92-0; Niacin / Nicotinic Acid: 59-67-6 |
| 分子式 | Niacinamide: C6H6N2O; Niacin: C6H5NO2 |
| 典型外觀 | 白色至灰白色結晶性粉末，視等級而定，可呈細粉狀或顆粒狀粉末 |
| 典型分析 | Commonly 99% or customized according to specification and grade |
| 應用級 | 適用於膠囊、錠劑、軟糖、粉末及預混粉的營養補充品級原料 |
| 常見應用 | B群維生素膠囊、綜合維生素、錠劑、軟糖、飲用粉、營養粉及預混粉 |
| 測驗題目 | 含量測定、成分鑑定、乾燥減量、灼燒殘渣、粒度、重金屬、微生物限值，以及其他應要求檢測的參數 |
| 文件 | 可應要求提供原產地證明、規格表、安全資料表、技術資料表、過敏原聲明、非基因改造聲明及相關技術文件 |
| 包裝 | 1 公斤、5 公斤、10 公斤、20 公斤、25 公斤桶裝／紙箱裝，或客製化散裝包裝 |
| 儲存 | 請存放於陰涼、乾燥、密封且避光之處。避免高溫、潮濕及陽光直射。. |
註：本表格僅供 B2B 採購參考。最終規格、含量、等級、包裝、保存期限及相關文件，應依據實際批次及採購協議予以確認。.
Niacinamide vs. Niacin
Both are Vitamin B3 forms used in dietary supplements, but they differ in formulation profile and user experience.
| 項目 | 菸鹼酸 | Niacin |
|---|---|---|
| 通用名稱 | Nicotinamide / Nicotinic Acid Amide | Nicotinic Acid |
| CAS No. | 98-92-0 | 59-67-6 |
| 典型公式 | C6H6N2O | C6H5NO2 |
| Typical Format | White crystalline powder or fine powder | White powder or crystalline powder |
| 配方特點 | Often selected for non-flush Vitamin B3 supplement formulas | Often selected when nicotinic acid is specifically required by the formula |
| 補充申請 | 膠囊、錠劑、軟糖、B群複合配方、綜合維生素及粉末 | Capsules, tablets, B-complex products and specialized supplement formulas |
| 最佳選擇 | When a stable, commonly used B3 form with broad supplement compatibility is preferred | When a formula specifically requires nicotinic acid rather than niacinamide |
在膳食補充劑中的應用
Gensei supplies Vitamin B3 primarily for the dietary supplement and functional nutrition industry.
Why Choose Gensei as Your Vitamin B3 Supplier?
Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing Vitamin B3 powder.
以補充為導向的供應
Our Vitamin B3 ingredient support is focused on dietary supplements, B-complex products, capsules, tablets, gummies and premixes.
Multiple B3 Forms
Gensei can discuss niacinamide, nicotinamide, niacin, nicotinic acid and custom B-complex blend requirements according to your formula.
文件支援
我們可為符合資格的 B2B 買家提供 COA、規格表、SDS、TDS、過敏原聲明及其他技術文件。.
應用程式配對
我們協助將原料的形態、粒徑、溶解度及流動性，與膠囊、錠劑、軟糖及粉末配方相匹配。.
散裝包裝
可根據規格、訂購數量、穩定性需求及運輸要求安排散裝包裝。.
全球供應支援
Gensei 為國際營養補充品買家提供報價、樣品協調、文件處理及出口運輸規劃等服務。.
品質控制與文件管理
在採購保健食品原料時，批次文件與品質檢測對於供應商評估至關重要。.
批次 COA
可提供分析報告書，以驗證關鍵批次參數，例如含量、鑑定及品質限值。.
規格表
技術規格有助於您的研發、採購及品質團隊在大量採購前評估產品是否符合需求。.
安全與操作
安全資料表（SDS）及儲存資訊可協助內部處理、倉儲作業，並輔助生產規劃。.
For best stability, Vitamin B3 powder should be stored in unopened original packaging under cool, dry and light-protected conditions. Buyers should confirm assay method, shelf life, packaging, particle size, flowability and storage conditions before placing bulk orders.
批量訂購流程
Gensei 協助採購人員從規格審查階段，順利過渡至報價、取樣及出貨階段。.
常見問題
來自營養補充品品牌、OEM 製造商、代工製造商及原料採購商的常見問題。.
What is Vitamin B3 powder?
Vitamin B3 powder refers to niacinamide, nicotinamide, niacin or nicotinic acid ingredients used as raw materials in dietary supplements, B-complex formulas, multivitamins, capsules, tablets, gummies and nutrition powders.
What forms of Vitamin B3 does Gensei supply?
Gensei can discuss niacinamide, nicotinamide, niacin, nicotinic acid, fine powder, granular powder and custom B-complex premix requirements based on your supplement formula.
What is the CAS number of niacinamide?
The CAS number of niacinamide, also known as nicotinamide, is 98-92-0.
What is the CAS number of niacin?
The CAS number of niacin, also known as nicotinic acid, is 59-67-6.
What is the difference between niacinamide and niacin?
Niacinamide is also called nicotinamide and is commonly selected for non-flush Vitamin B3 supplement formulas. Niacin is also called nicotinic acid and may be selected when that specific B3 form is required by the formula.
Is Vitamin B3 suitable for dietary supplements?
Yes. Vitamin B3 is commonly used in dietary supplements, including B-complex capsules, tablets, gummies, multivitamins, drink powders, nutrition powders and premixes.
Can Vitamin B3 be used in gummies?
Yes. Selected Vitamin B3 forms may be used in gummy supplements. The final choice should consider taste, dosage, stability, processing temperature and formula compatibility.
下單前可以索取原廠認證書（COA）和產品規格表嗎？
是的。符合資格的 B2B 買家可在下達大宗訂單前，索取產品認證書（COA）、規格表、安全資料表（SDS）及相關技術文件。.
What is the MOQ for Vitamin B3 powder?
最低訂購量（MOQ）取決於具體的規格、包裝方式、庫存狀況及目標市場。請向 Gensei 提供您所需的規格及採購數量，以便取得詳細報價。.
Do you supply Vitamin B3 for medical or pharmaceutical use?
本頁面專注於 B2B 膳食補充劑原料的採購。若您的專案涉及藥品、醫療或受監管的治療用途，請另行確認所需等級、文件及法規審批途徑。.
Source Bulk Vitamin B3 Powder from Gensei
Looking for a Vitamin B3 manufacturer or bulk niacinamide powder supplier for dietary supplements? Contact Gensei to request quotation, COA, specification sheet, MOQ, sample availability and global shipping support.
免責聲明：本產品資訊僅供企業對企業（B2B）膳食補充劑原料採購及配方參考之用。本資訊無意用於診斷、治療、治癒或預防任何疾病。最終的補充劑宣稱、劑量、標籤、警告聲明及市場合規性，應依據目標市場的適用法規進行審查。.