Ready to experience the quality difference our L Cystine Powder amino acid supplements can make? Our team stands ready to answer your questions and provide detailed product information. We offer competitive pricing for bulk orders and can customize Packaging to meet your specific requirements.
L Cystine Powder
1.English Name:L-Cysteine
2.Appearance: White powder
3.Specification: 99%
4.CAS NO: 52-90-4
5.Packing Specification: 25kg/drum, 27 drums/tray
6.Delivery: 3-7working days
7.Main Market: North America, Europe, Switzerland, South Africa, Southeast Asia, Australia, etc.
8.Certification: KOSHER,HALAL,BRC,ORGANIC,ISO9001,ISO22000 etc.
2.Appearance: White powder
3.Specification: 99%
4.CAS NO: 52-90-4
5.Packing Specification: 25kg/drum, 27 drums/tray
6.Delivery: 3-7working days
7.Main Market: North America, Europe, Switzerland, South Africa, Southeast Asia, Australia, etc.
8.Certification: KOSHER,HALAL,BRC,ORGANIC,ISO9001,ISO22000 etc.
L Cystine Powder - Premium Quality Amino Acid Supplement
L Cystine Powder Supplier
Why Choose Shaanxi Hongda's L-Cystine as the Cornerstone of Your High-End Product Line?
In the field of functional supplements and fine chemicals, L cystine powder (CAS 56-89-3) is one of the most important amino acid supplements on the market. This fundamental building block of protein plays a vital role in maintaining normal bodily functions and overall health. As a leading manufacturer in amino acid R&D, our L-cystine has passed stringent USP/EP/AJI standard Certifications, fully complying with vegan and clean label requirements. Whether used in men's hair growth capsules to promote keratin synthesis or as a flavor enhancer, our powder offers excellent chemical stability and solubility.
Shaanxi Hongda supplies bulk cystine powder, a precursor to glutathione, a powerful antioxidant that effectively protects cells from harmful free radicals. Our products undergo rigorous quality testing and meet international standards.
Fermented L-Cystine supplier
The unique feature of our products lies in their exceptional purity and stability. Each batch of powder undergoes comprehensive testing to ensure it is free of heavy metals, bacteria, and other contaminants. We source raw materials from trusted suppliers and process them in our state-of-the-art production facilities.
The fine powder form ensures easy mixing and absorption. Whether you are a manufacturer seeking reliable raw materials or an analyst requiring high-quality amino acids, our products consistently deliver stable and reliable results. With decades of experience in amino acid production and a relentless pursuit of excellence, we are worthy of your trust.
Shaanxi Hongda L-Cystine's Unique Advantages:
1. Dual-Source Supply: We not only offer traditional keratin extraction technology but also produce cystine powder using a non-animal-derived fermentation method, fully meeting vegan and clean label requirements, helping you smoothly enter the high-end markets of Europe and North America.
2. Acid-Insoluble Matter and Heavy Metal Limit Control: Addressing customer concerns about scaling and impurities, our L-cystine is completely clear in dilute hydrochloric acid, with acid-insoluble matter controlled to <0.05%. Heavy metal (Pb/As/Cd/Hg) content is far below international pharmacopoeia limits.
3. Superior Quality: Hongda's pure cystine powder has excellent visual whiteness, is odorless, and does not separate or clump.
4. Export Qualifications and Compliance Documents: The factory is certified by GMP, ISO, HALAL, and KOSHER. Each batch of goods is accompanied by H-NMR fingerprint spectroscopy and HPLC purity test reports, ensuring complete consistency between the bulk shipment and the sample quality.
L Cystine Powder Features
Our powder stands out with its exceptional purity and consistent quality.
The fine molecule measure guarantees great dissolvability and blending properties.
Each clump experiences comprehensive testing for overwhelming metals, microorganisms, and remaining solvents.
The item keeps up solidness beneath legitimate capacity conditions.
Its unbiased taste profile makes it appropriate for different definition needs.
The bundling ensures against dampness and defilement amid transport and capacity.
L Cystine Powder Specification
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Item
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Specifications
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Appearance
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White crystal or crystalline powder; tasteless
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Assay, %
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98.5~101.0
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Specific rotation
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-218°~ -224°
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Loss on drying, %
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≤0.2
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Transmittance, %
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≥98.0
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Chloride (as Cl), %
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≤0.02
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Sulfate (as SO4), %
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≤0.02
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Ammonium as (as NH4), %
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≤0.02
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Iron (as Fe), %
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≤0.001
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Heavy Metals (as Pb), %
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≤0.001
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Arsenic (as As), %
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≤0.0001
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pH Value
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5.0~6.5
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Residue on ignition, %
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≤0.1
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Other amino acid
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Conforms
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L Cystine Powder Usage Scenarios
Our L Cystine Powder serves multiple industries and applications due to its versatile properties:
Dietary Supplement Manufacturing
• Essential ingredient for antioxidant support formulations
• Key component in hair, skin, and nail health supplements
• Used in immune system support products
• Popular addition to anti-aging supplement blends
Sports Nutrition Industry
• Muscle recovery and protein synthesis support
• Pre and post-workout supplement formulations
• Protein powder enhancement
• Athletic performance optimization products
Pharmaceutical Applications
• Raw material for respiratory health formulations
• Component in liver support medications
• Used in detoxification support products
• Ingredient in wound healing preparations
Cosmetic and Personal Care
• L-Cystine for hair growth ingredients:Hair care product formulations
• Anti-aging skincare treatments
• Nail strengthening products
• Skin protection and repair cosmetics
Research and Development
• Laboratory studies on protein synthesis
• Antioxidant research applications
• Cell culture and biotechnology uses
• Academic and commercial research projects
Food and Beverage Industry
• Functional food ingredient
• Nutritional enhancement of products
• Protein fortification applications
• Health-focused beverage formulations
Quality Control
We actualize strict quality control measures all through the generation prepare. Each bunch gets careful testing utilizing progressed explanatory gear counting HPLC and UV spectrophotometry. Our SGS-standardized research facility conducts comprehensive investigation for virtue, dampness substance, and microbiological security. Third-party testing offices confirm pesticide buildups and overwhelming metal substance. Total documentation gives full traceability from crude materials to wrapped up product.
Why Choose Us?
Shaanxi Hongda Phytochemistry brings over 20 a long time of fabricating greatness to each item. Our 20,000 square meter office highlights advanced generation lines and 100,000-level filtration workshops. More than 150 gifted professionals guarantee steady quality and convenient conveyance. Our yearly generation capacity of 3,000 tons ensures solid supply for your needs. The professor-level inquire about group persistently moves forward our forms and creates inventive arrangements for clients worldwide.
Certifications
Our company holds different worldwide certifications counting HALAL, Legitimate, cGMP, FSSC22000, ISO9001, ISO22000, and Vegetarian certifications. These qualifications illustrate our commitment to quality and compliance with worldwide measures. Our fabricating forms meet strict administrative prerequisites for nourishment and pharmaceutical applications. Customary reviews by certification bodies guarantee progressing compliance and persistent improvement.
FAQ
Q: What is the least arrange quantity?
A: We regularly require a least arrange of 25kg, but we can examine littler amounts for trial orders.
Q: How long does shipping take?
A: Standard conveyance takes 3-7 working days depending on your area and shipping method.
Q: Can you give samples?
A: Yes, we offer tests in 20-100g amounts for testing and assessment purposes.
Q: Is this item reasonable for vegan applications?
A: Completely, our item is Veggie lover certified and appropriate for all dietary inclinations.
Contact Us
Email: duke@hongdaherb.com
