Bulk N-Acetyl-L-Cysteine Powder Manufacturer in China
NAC powder 99% for dietary supplements, pharmaceuticals, animal nutrition, and functional foods. Jayoo Biotech offers competitive wholesale prices, OEM capsules and tablets, and global distribution, exporting 1000 tons of NAC raw materials annually.
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Bulk N-Acetyl-L-Cysteine NAC Powder 99%
| Product Name | N-Acetyl-L-Cysteine powder (NAC) |
| Other names | NAC ,N-Acetyl cysteine,Acetylcysteine,L-N-Acetylcysteine,(R)-2-Acetamido-3-mercaptopropanoic acid,NALC |
| CAS Number | 616-91-1 |
| Molecular Formula | C5H9NO3S |
| Molecular Weight | 163.19 |
| Specifications | >98% purity |
| Appearance | White crystalline powder |
| Benefits | Antioxidant, anti-inflammatory, detoxification, Protects the respiratory system, liver health, and cognitive function. |
| OEM Services | Custom formulation,Pet functional feed，Pet supplement, capsules, tablets, softgels,powder，contract manufacturing, custom logo |
| Bulk Packaging | 25kg/drum, 1kg -25kg per bag |
| Annual supply capacity | 1000 tons/year |
Jayoo Biotech is a leading N-Acetyl-L-Cysteine (NAC) powder manufacturer and bulk supplier in China, specializing in high-purity amino acid derivatives for the global animal nutrition and health industries. Our bulk N-Acetyl-L-Cysteine powder is produced through advanced fermentation technology and exported worldwide, with annual exports exceeding 1,000 tons of functional amino acid ingredients.
Jayoo Biotech primarily works with pet nutrition brands, animal health product manufacturers, veterinary supplement producers, feed premix companies, and animal feed distributors that require reliable NAC raw materials for their formulations. N-Acetyl-L-Cysteine is well known for its antioxidant, detoxification, and immune-support properties, helping improve respiratory health, oxidative stress resistance, and overall immune performance in animals.
With stable bulk supply, competitive wholesale pricing, and strict quality control, Jayoo Biotech provides high-purity NAC powder for the development of pet supplements, animal feed additives, veterinary health products, and functional nutrition solutions for the global animal health market.
What is N-Acetyl-L-Cysteine?
N-Acetyl-L-Cysteine (NAC) is a sulfur-containing amino acid derivative of L-cysteine and a precursor for glutathione synthesis, a key antioxidant in the body. It has CAS No. 616-91-1, molecular formula C₅H₉NO₃S, and molecular weight 163.19 g/mol. NAC is a white crystalline powder with excellent water solubility and high bioavailability, making it suitable for pharmaceutical, nutritional, and feed applications.
Jayoo Biotech supplies high-purity N-Acetyl-L-Cysteine powder (≥98%), typically packaged in 25 kg drums or bags, with customized specifications for different industries. As a leading bulk supplier in China, Jayoo Biotech also offers OEM services for capsules, tablets, and premix formulations for supplement brands and distributors worldwide.
N-Acetyl-L-Cysteine Specifications
Jayoo Biotech provides third-party testing reports, GMP-compliant production, and global regulatory compliance, ensuring reliable supply for supplement manufacturers and distributors. All products are packaged in 25 kg bags or drums and stored under controlled conditions to maintain stability during transport and storage.
| Test Item | Specification |
|---|---|
| Appearance | White crystal or crystalline powder |
| Identification | Consistent with reference standard |
| Assay (on dry basis) | 98.5% – 101.5% |
| State of Solution (Transmittance) | ≥98% |
| Specific Rotation | +21.3° ~ +27.0° |
| Chloride (Cl) | ≤0.04% |
| Ammonium (NH4) | ≤0.02% |
| Sulfate (SO4) | ≤0.030% |
| Iron (Fe) | ≤0.002% |
| Heavy Metals (Pb) | ≤0.001% |
| Arsenic (As2O3) | ≤0.0001% |
| Other Amino Acids | Not detectable (chromatography) |
| Loss on Drying | ≤0.5% |
| Residue on Ignition | ≤0.20% |
| pH Value | 2.0 – 2.8 |
| Melting Point | 106 – 110°C |
| Packaging | 25 kg/bag or drum |
N-Acetyl-L-Cysteine Manufacturing Process
Jayoo Biotech manufactures N-Acetyl-L-Cysteine powder using advanced biological fermentation to ensure consistent quality and high purity.
The manufacturing process typically includes the following steps:
- Strain Culture – Selected microbial strains are grown under controlled conditions to generate precursor compounds.
- Biological Fermentation – Fermentation synthesizes cysteine derivatives under optimized conditions for high yield.
- Purification – Advanced technologies remove impurities and by-products to produce pharmaceutical-grade NAC.
- Drying – The purified NAC solution is dried with controlled systems to yield a stable crystalline powder.
- Packaging – The final product is sealed in 25 kg bags or drums to preserve quality during storage and transport.
The final N-Acetyl-L-Cysteine powder achieves at least 98% purity, meets international quality standards, and can be customized for supplement, feed, or pharmaceutical use.
N-Acetyl-L-Cysteine Applications
N-Acetyl-L-Cysteine (NAC) powder is widely used in animal nutrition, pet supplements, veterinary health products, dietary supplements, pharmaceuticals, and cosmetics. As a glutathione precursor, NAC offers antioxidant, detoxifying, and immune-support benefits. It helps improve respiratory health, liver function, resistance to oxidative stress, and overall immune performance. In animal feed and pet nutrition, NAC is added to products for livestock, poultry, aquaculture, and companion animals to support gut health, reduce stress, and improve nutrient absorption. In the nutraceutical and supplement industries, NAC is made into capsules, tablets, and powders for antioxidant and respiratory support. It is also used in pharmaceuticals as a mucolytic and detoxifying agent, and in cosmetics for antioxidant protection and skin health. These many uses show why bulk NAC powder is an important raw material for health and nutrition industries worldwide.
Animal Health & Feed Additives
Dietary Supplements
Pharmaceutical Applications
Cosmetic & Skincare Products
Where to buy bulk N-Acetyl-L-Cysteinepowder?
Looking for a reliable bulk N-Acetyl-L-Cysteine (NAC) powder manufacturer in China? Jayoo Biotech is your trusted partner. As a leading N-Acetyl-L-Cysteine supplier and factory, we offer premium-quality NAC powder at competitive wholesale prices. Our products serve global supplement brands, pharmaceutical companies, feed producers, and distributors seeking consistent quality and supply.
Why Choose Jayoo Biotech for N-Acetyl-L-Cysteine Powder?
- High purity N-Acetyl-L-Cysteine powder (≥98%)
- Direct supply from our China-based factory
- Competitive bulk wholesale pricing
- OEM services for capsules and tablets
- Free samples available for quality evaluation
- Comprehensive third-party testing reports
- Manufactured under strict GMP standards
- Kosher, Halal, and international quality certifications
- Reliable and stable global supply chain
Jayoo Biotech exports bulk N-Acetyl-L-Cysteine raw materials worldwide. We help brands create high-quality dietary supplements, pharmaceutical products, animal nutrition formulas, and functional foods.
For the latest bulk N-Acetyl-L-Cysteine powder prices, wholesale inquiries, or OEM supplement manufacturing services, contact Jayoo Biotech today.