N-Acetyl L-Cysteine Supplier & Bulk NAC Powder Manufacturer
Gensei 供應 N-Acetyl L-Cysteine Powder也稱為 NAC, N-乙酰半胱氨酸 或 乙醯半胱氨酸, for supplement ingredient projects, capsules, tablets, powder blends, nutrition powders, drink powders and custom premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, COA, specification sheet, sample availability, documentation review and global B2B sourcing support.
產品亮點
- Bulk N-Acetyl L-Cysteine raw material for supplement ingredient sourcing
- Available as white to off-white crystalline powder or free-flowing powder
- Suitable for capsules, tablets, powder blends, drink powders, nutrition powders and custom premixes
- Food-grade, supplement-grade or customized specification options available according to requirement
- 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
- Target-market compliance review is recommended before finished product launch
What Is N-Acetyl L-Cysteine Powder?
N-Acetyl L-Cysteine powder is a cysteine derivative used in supplement ingredient and functional nutrition product development.
N-Acetyl L-Cysteine Powder, commonly abbreviated as NAC, is an acetylated form of L-cysteine used in supplement ingredient sourcing and formulation projects. It is typically supplied as a white to off-white crystalline powder and used in capsules, tablets, powder blends, drink powders, nutrition powders and custom premixes. For B2B procurement, buyers usually evaluate NAC by assay, identity, grade, particle size, odor profile, solubility, heavy metals, microbiology, documentation, packaging, stability and destination market requirements.
Cysteine Derivative
N-Acetyl L-Cysteine is used as a supplement ingredient in capsules, tablets, powder blends and functional nutrition formulations.
Clear Technical Identity
N-Acetyl L-Cysteine has CAS 616-91-1, formula C5H9NO3S and molecular weight about 163.20 g/mol.
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。.
N-Acetyl L-Cysteine Specification Options
Final specifications depend on grade, assay, particle size, packaging and destination market requirements.
| 參數 | 常見選項 |
|---|---|
| 產品類別 | N-Acetyl L-Cysteine Powder / NAC Supplement Ingredient |
| 主表單 | N-Acetyl L-Cysteine |
| 常見同義詞 | N-Acetyl-L-Cysteine, N-Acetylcysteine, Acetylcysteine, NAC, N-Acetyl Cysteine, L-Cysteine N-Acetyl Derivative |
| CAS No. | 616-91-1 |
| 分子式 | C5H9NO3S |
| 分子量 | 163.20 g/mol |
| 典型外觀 | White to off-white crystalline powder or free-flowing powder |
| 典型分析 | 98%, 98.5%, 99% or customized according to purchase specification and batch COA |
| 評分選項 | Food grade, supplement grade or customized grade according to project requirements and target-market review |
| 常見應用 | Capsules, tablets, powder blends, drink powders, nutrition powders, custom premixes and supplement ingredient projects |
| 測驗題目 | Assay, identification, specific rotation, loss on drying, residue on ignition, heavy metals, microbial limits, related substances and particle size upon request |
| 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 公斤袋裝／紙箱裝／桶裝，或客製化散裝包裝 |
| 儲存 | Store in a cool, dry, sealed environment. Avoid heat, moisture, direct sunlight and repeated exposure to humid air. |
Note: This table is for B2B sourcing reference. Final specification, assay, grade, packaging, shelf life and documentation should be confirmed according to the actual batch, purchase agreement and destination market requirements.
N-Acetyl L-Cysteine vs. L-Cysteine
N-Acetyl L-Cysteine and L-Cysteine are related sulfur-containing ingredients, but they differ in structure, positioning and formulation use.
| 項目 | N-Acetyl L-Cysteine | L-半胱氨酸 |
|---|---|---|
| 組成 | Acetylated derivative of L-cysteine | Free-form sulfur-containing amino acid |
| Common Abbreviation | NAC | Cys |
| 典型定位 | Selected for supplement ingredient projects where NAC identity is required | Selected for formulas requiring L-cysteine or amino acid ingredient positioning |
| 補充申請 | Capsules, tablets, powder blends, drink powders and custom premixes | Capsules, tablets, amino acid blends, food or supplement projects depending on specification |
| 買家須知 | Confirm CAS, assay, grade, odor profile, COA and target-market regulatory status before bulk sourcing | Do not substitute for NAC unless the formula, label and specification allow it |
Applications in Supplement Products
Gensei supplies N-Acetyl L-Cysteine primarily for supplement ingredient projects, OEM formulas and functional nutrition products.
Why Choose Gensei as Your NAC Supplier?
Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing N-Acetyl L-Cysteine powder.
以補充為導向的供應
Our NAC ingredient support is focused on supplement formulas, capsules, tablets, powder blends, drink powders, private label projects and premixes.
規格匹配
Gensei can discuss assay, grade, appearance, particle size, odor profile and packaging options according to finished-product requirements.
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
We help match raw material attributes with capsules, tablets, powder blends, drink powders and custom premix applications.
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
For N-Acetyl L-Cysteine raw material purchasing, batch documentation and quality testing are essential for supplier evaluation.
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。.
N-Acetyl L-Cysteine powder should be protected from moisture and stored in unopened original packaging under cool, dry conditions. Buyers should confirm assay method, grade, related substances, odor profile, impurity limits, shelf life, packaging 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 N-Acetyl L-Cysteine powder?
N-Acetyl L-Cysteine powder, also known as NAC or N-Acetylcysteine, is an acetylated derivative of L-cysteine used in supplement ingredient projects, capsules, tablets, powder blends, drink powders and nutrition powders.
What is the CAS number of N-Acetyl L-Cysteine?
The CAS number of N-Acetyl L-Cysteine is 616-91-1. Final confirmation should follow the actual specification and batch COA.
What is the molecular formula of NAC?
The molecular formula of N-Acetyl L-Cysteine is C5H9NO3S, and its molecular weight is about 163.20 g/mol.
What grades of N-Acetyl L-Cysteine can Gensei supply?
Gensei can discuss food-grade, supplement-grade or customized N-Acetyl L-Cysteine options according to your target market, finished dosage form and documentation requirements.
Is N-Acetyl L-Cysteine suitable for supplement products?
N-Acetyl L-Cysteine is used in supplement ingredient projects in some markets. Buyers should review destination-market regulations, product claims, label language and finished-product compliance before launch.
What is the difference between NAC and L-Cysteine?
NAC is an acetylated derivative of L-cysteine, while L-Cysteine is the free-form amino acid. Buyers should not substitute one for the other unless the formula, label and specification allow it.
Can NAC be used in capsules or tablets?
Yes, selected NAC specifications may be used in capsules or tablets. The final choice should consider assay, odor profile, particle size, flowability, excipient compatibility and stability.
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 N-Acetyl L-Cysteine powder?
MOQ depends on grade, assay, packaging, stock status and destination market. Please contact Gensei with your required specification and purchase quantity for a detailed quotation.
How should NAC powder be stored?
N-Acetyl L-Cysteine powder should generally be stored in a cool, dry and sealed environment. Avoid moisture, heat and direct sunlight to help maintain quality.
Do you supply NAC for medical or pharmaceutical use?
This page is focused on B2B supplement ingredient sourcing. If your project involves pharmaceutical, medical food or regulated therapeutic applications, please confirm the required grade, documentation and regulatory pathway separately.
Source Bulk N-Acetyl L-Cysteine Powder from Gensei
Looking for an NAC supplier or bulk N-Acetyl L-Cysteine powder manufacturer for supplement ingredient projects? Contact Gensei to request quotation, COA, specification sheet, MOQ, sample availability and global shipping support.
Disclaimer: This product information is intended for B2B supplement ingredient sourcing and formulation reference only. It is not intended to diagnose, treat, cure or prevent any disease. NAC regulatory status may vary by destination market. Final supplement claims, dosage, labeling, warning statements, product classification and market compliance should be reviewed according to applicable regulations in the destination market.