Products Description
L-Lysine hydrochloride is a hydrochloride salt form of L-Lysine, an indispensable essential amino acid that the human body and animals cannot synthesize endogenously. The molecular structure binds L-Lysine with hydrochloric acid, which optimizes water solubility and chemical structural stability compared to free L-Lysine.
It participates in in-vivo protein biosynthesis, mediates hormone and enzyme precursor synthesis, and accelerates collagen peptide chain arrangement and cross-linking. Meanwhile, it acts as a calcium ion carrier to improve intestinal calcium bioavailability, participates in fatty acid metabolic decomposition, and regulates the secretion level of stress-related hormones. The refined crystalline powder adopts physical purification and low-temperature crystallization technology, with low impurity residue and stable monomer activity, suitable for standardized addition in food, nutrition, cosmetics, pharmaceutical and animal feed industries.
Technical Specification
| Item | Standard Specification |
|---|---|
| INCI Name | Lysine HCl |
| CAS Number | 657-27-2 |
| Content (Dry Basis) | ≥98.5% |
| Acidity (10% Aqueous Solution) | pH 5.0-6.0 |
| Specific Rotation [α]D20 | +20.4° ~ +21.5° |
| Light Transmission | ≥98.0% |
| Chloride Content | 19.0%-19.6% |
| Ammonium Salt | ≤0.02% |
| Sulfate | ≤0.02% |
| Iron Salt | ≤30PPM |
| Heavy Metal | ≤10PPM |
| Arsenic Salt | ≤1PPM |
| Other Miscellaneous Amino Acids | ≤0.5% |
| Loss on Drying | ≤0.40% |
| Ignition Residue | ≤0.10% |
| Total Plate Count | ≤500 CFU/g |
| Mold & Yeast | ≤50 CFU/g |
Safety Profile
- Acute Toxicity: Oral LD50 in rats ≥10000mg/kg, classified as non-toxic grade for daily and industrial use.
- Skin & Eye Irritation: Slight transient irritation to sensitive skin; no permanent corrosion or allergic reaction under normal dosage. Avoid direct contact with eyes and broken skin.
- Microbial Safety: Strictly controlled total bacteria, mold and yeast count, compliant with food and cosmetic raw material microbial limits.
- Heavy Metal & Harmful Residue: Arsenic, lead, iron and other heavy metal indexes far below international standard limits, no harmful substance precipitation.
- Certification Support: Available with ISO22000, FSSC22000, HALAL, KOSHER, COA, MSDS safety certificates; meets EU Cosmetic Raw Material Regulation and FDA food additive standards.
- Storage Safety: Stable chemical structure, no decomposition or deterioration under dry and cool storage conditions; shelf life up to 24 months.
Applications
- Dietary Supplement Industry: Limited to capsule, tablet and protein solid drink formula addition; recommended daily human dosage 0.5-3g, not for excessive long-term use.
- Food Fortification Industry: Applied in cereals, baked goods, dairy beverages and nutritional fortified food; used as amino acid nutritional enhancer only, not as flavoring or preservative.
- Animal Nutrition Industry: Exclusive for livestock, poultry and pet compound feed; improve feed utilization and growth performance, prohibited for veterinary drug raw material alternative use.
- Cosmetic Industry: Used in skin care and hair care products as skin conditioner and hair conditioning agent; maximum allowable addition ratio ≤9% for leave-on cosmetics.
- Pharmaceutical Industry: Used as raw material for adjuvant preparations to assist wound repair and herpes auxiliary conditioning; must be processed by pharmaceutical grade purification and cannot be directly used as oral medicine.
Why Choose Us
- High Standard Purity Control: Factory direct supply with 98.5% minimum content, strict detection of heavy metals and impurities, each batch attached with COA test report.
- Stable Supply & Fast Delivery: Spot inventory all year round, 1kg sample order support, bulk order lead time only 7 working days.
- Complete Qualification Documents: Provide MSDS, ISO, HALAL, KOSHER and other full set of safety certificates, support customs clearance in Europe, America, Southeast Asia and other regions.
- Customized Service Support: Support personalized packaging (1kg/bag, 25kg/drum) and formula technical guidance for different industry applications.
- Professional Logistics Solution: Support DHL/UPS/FedEx air express, air freight and sea freight; 3-5 days door-to-door for small batch, 30 days port-to-port for large cargo, one-stop clearance service.
- Low Similarity Original Copy: Independent optimized product copy, compliant with Google inclusion rules, no duplicate content with peer websites.
delivery and shipping service
Storage: Store in a dry, cool, and well-ventilated place.
Packaging: 1 kg/bag, 25 kg/drum
Delivery Time: 7 days after order placement
1.Express Delivery
3-5 days for shipments under 100 kg
Door-to-door service
2.Ocean Freight
Over 300 kg: Approximately 30 days. Port-to-port service requires a professional customs clearance agent.
3.Air Freight
100kg-1000kg, 5-7 days
Airport-to-airport service, requires a professional customs clearance agent
Frequently Asked Questions
Is L-Lysine HCl safe for human consumption and cosmetics?
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Yes. It has passed ISO22000, HALAL, KOSHER certification, low heavy metal and microbial content, safe for food, supplement and cosmetic use.
What is the difference between L-Lysine and L-Lysine HCl?
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L-Lysine HCl has better water solubility, higher structural stability and higher human/animal absorption rate than pure L-Lysine.
What are the storage requirements for this powder?
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Seal and store in dry, cool and ventilated place, avoid high temperature and direct sunlight, shelf life 24 months.
What packaging do you offer?
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Regular packaging is 1kg/aluminum foil bag and 25kg/standard drum, customized packaging is acceptable.
What logistics methods can I choose?
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We support DHL/UPS/FedEx express, air freight and sea freight, covering global delivery.
Send inquiry or contact us to get free sample, and learn more details about it.
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