L-Cysteine Powder, or bulk nac powder is a crystalline free-form amino acid that is active in many body processes, CAS No. 52-90-4. L-Cysteine works in the liver to protect the body from harmful substances and may help to prevent oxidation of tissues.

Our micro-encapsulated L-Cysteine Powder is available with Instantized, Granular, Taste-masking, and Slow-releasing formulas, which could better suit different processing requirements of ordinary L-Cysteine Powder.

L-Cysteine is widely used in fields of medicine, food processing, biological study, and also used in cosmetics.

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Specification

Test Items	Test Standard
Appearance	White crystals or crystalline powder
Specific rotation	+5.5°~+7.0°
Transmittance	≥98.0%
Chloride	19.89%~20.29%
Assay	99.0%~100.5%
Other amino acids	Chromatographically not detectable
Loss on drying	8.5%~12.0%
Residue on ignition	≤0.10%
Heavy metals	≤10ppm
Iron(Fe)	≤10ppm
Ammonium	≤0.02%
Sulfate(SO₄^2-)	≤0.02%
As	≤1ppm
PH	1.5~2.0

Product Advantages

High Purity and Quality: Our L-Cysteine Powder has a high purity of ≥ 95%, ensuring optimal efficacy for various applications.

Versatile Applications: Whether in the food, health, or pharmaceutical industry, bulk nac powder provides multiple benefits, from enhancing nutritional content to supporting respiratory health.

Stability and Safety: The product's high stability and minimal loss during storage make it a reliable ingredient for industrial applications.

Adheres to Industry Standards: Certified and compliant with international safety and quality guidelines, ensuring your end product meets high consumer expectations.

Technical Features

Micro-Encapsulated Solid Technology: The invention innovatively solves the application problems of Poor water solubility, Poor stability, Strong odor, Low bioavailability, and Uncontrolled release rate.

Stability: With high stability under different conditions, L-Cysteine Powder is ideal for products requiring extended shelf life.

Water Solubility: Easily dissolves in water, allowing for convenient formulation in beverages, supplements, and other liquid applications.

Biodegradability: The environmentally friendly nature of NAC makes it suitable for clean and sustainable products.

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Product Applications

Dietary Supplements: Often used as an antioxidant and liver support supplement, NAC helps replenish glutathione levels.

Pharmaceuticals: Utilized in respiratory medications and treatments for acetaminophen overdose, demonstrating its wide-ranging medical applications.

Functional Foods: Incorporated into functional beverages and health-focused foods to add nutritional value and antioxidant properties.

Cosmetics: Due to its antioxidant properties, bulk nac powder is used in skincare products to reduce signs of aging and improve overall skin health.

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Package & Storage

Package: 25kg/Drum or carton with a double plastic container inside/aluminum foil bag outside.
or as per the customer's request.
Storage: Stored in a cool & dry well-closed container, keep away from moisture and strong light/heat.