Highly effective L-lysine for healthy living adherents


Other Name: L-lysine
Spec./ Purity:99.3% ( Other specifications can be customized)
CAS Number: 56-87-1
Appearance: White crystalline powder
Main function: enhanced immune support, improved skin health, muscle growth and recove, reduce anxiety.
Free Sample Available
Offer Swift Pickup/Delivery Service

Product Detail

Packaging & Transportation




Product Description

L-lysine, an essential amino acid, is required for protein synthesis and enzyme production and can be obtained from diet or supplements in a variety of forms such as capsules, tablets, and powders.

It offers numerous advantages, including enhanced immune support, improved skin health through collagen production, muscle growth and recovery, defense against free radicals as an antioxidant, and a potential reduction in the occurrence of cold sores. These combined benefits make L-lysine a valuable asset for your overall well-being.

SRS Nutrition Express takes pleasure in providing high-quality L-lysine that has been rigorously sourced and processed to fulfill the most strict quality standards. You may be confident that you are receiving a pure and effective product.

Acetyl L-Carnitine

Technical Data Sheet

Items Specification Test Method

Physical&Chemical Data


White crystalline powder


Specific rotation[a]D20°












Other amino acids

Meet the requirements Conforms


Loss on drying



Residue on ignition




98.5% ~ 101.5%


Heavy Metals

Heavy Metals


Atomic Absorption

Arsenic (As)


Atomic Absorption

General Status

Non-GMO, Allergen Free, Non-Irradiation

Packaging &Storage

Packed in paper-drums and two plastic-bags

Keep in cool & dry place. Stay away from strong sun light and heat

Shelf Life

Two years

Function and Effects

★ Protein Synthesis and Tissue Repair:

L-Lysine is an essential amino acid that plays a fundamental role in protein synthesis. It is particularly crucial for the formation of collagen, an essential structural protein in connective tissues, skin, and bones. L-Lysine contributes to tissue repair and the maintenance of overall structural integrity.

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★ Antiviral Activity and Immune Support:

L-Lysine has been associated with antiviral properties, especially in the context of herpes simplex virus (HSV) infections. It competes with another amino acid, arginine, that is required for viral replication. L-Lysine supplementation may help in managing and preventing outbreaks, and it also supports immune function.

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★ Calcium Absorption and Bone Health:

L-Lysine enhances the absorption of calcium in the intestines and its deposition in bones. This amino acid contributes to bone health by aiding in the formation of collagen matrix in bone tissue. Its involvement in collagen synthesis is essential for maintaining bone strength and density.

★ Carnitine Synthesis for Energy Metabolism:

L-Lysine is a precursor for the synthesis of carnitine, a molecule essential for the transport of fatty acids into the mitochondria for energy production. This function makes L-Lysine important for energy metabolism, and it can be particularly relevant in conditions requiring increased energy expenditure.

★ Collagen and Skin Health:

L-Lysine is integral to the synthesis of collagen and elastin, which are crucial for skin elasticity and resilience. It contributes to maintaining skin health and may play a role in wound healing by supporting the formation of new connective tissue.

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Application Fields

★ Animal Nutrition and Feed Additives:

L-Lysine is widely used in animal nutrition, especially in livestock and poultry feed. Its supplementation ensures balanced amino acid profiles, promoting growth, feed efficiency, and overall health in livestock production.

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★ Cosmetic and Dermatological Products:

Due to its role in collagen synthesis and skin health, L-Lysine is utilized in cosmetic and dermatological formulations. It may be included in products aimed at promoting skin elasticity, reducing wrinkles, and supporting overall skin health.

★ Sports Nutrition and Supplements:

L-Lysine is incorporated into sports nutrition supplements to support muscle recovery and tissue repair, especially in formulations targeting athletes and individuals engaged in intense physical activities.

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  • Packaging

    1kg -5kg

    ★ 1kg/aluminium foil bag, with two plastic bags inside.

    ☆ Gross Weight | 1 .5kg

    ☆ Size | ID 18cmxH27cm


    25kg -1000kg

    ★ 25kg/fiber drum, with two plastic bags inside.

    ☆ Gross Weight | 28kg

    ☆ Size| ID42cmxH52cm

    ☆ Volume| 0.0625m3/Drum.


    Large-Scale Warehousing



    We offer swift pickup/delivery service, with orders being dispatched on the same or next day for prompt availability. packing-3

    Our L-lysine has obtained certification in compliance with the following standards, demonstrating its quality and safety:

    GMP Certification (Good Manufacturing Practice)
    ISO 9001 Quality Management System Certification
    ISO 22000 Food Safety Management System Certification
    Kosher Certification
    Halal Certification
    Halal Certification

    Q: What is the difference between L-lysine and L-lysine monohydrochloride?


    Chemical Form

    L-lysine is the pure amino acid without any additional chemical components.

    L-lysine monohydrochloride is a salt of L-lysine formed by combining it with hydrochloric acid.


    L-lysine is used in dietary supplements, pharmaceuticals, and skincare products, known for promoting immune health, muscle growth, and collagen production.

    L-lysine monohydrochloride is primarily utilized in animal feed, enhancing livestock growth and protein synthesis due to its stability and better solubility.

    Hygroscopicity and Stability

    L-lysine can be more hygroscopic and less stable, potentially absorbing moisture from the environment.

    L-lysine monohydrochloride is more stable and has improved solubility characteristics, preventing clumping and moisture-related issues in feed formulations.

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