Nutricost L-Lysine 1000mg (250 Servings) or 500mg (500 Servings) | Antiviral | Supports Immune Function | Healthy Skin and Lips | 500 Tablets; Exp 06/2027

L-Lysine is an essential amino acid that acts as a building block for protein and aids in the production of collagen. This free form L-Lysine provides you with 500 mg of this essential nutrient per capsule, making it easier than ever to benefit this amazing amino acid. 
L-Lysine is an essential free-form amino acid which acts as a precursor for other amino acids, including L-carnitine (needed for fat metabolism). L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs Cycle.

Benefits

1. Immune & cold sore support: Helps reduce the frequency and severity of cold sores by limiting arginine, an amino acid certain viruses rely on.
2. Collagen, skin & healing: Essential for collagen production, supporting skin firmness, tissue repair, and faster wound healing.
3.  Hair strength & reduced shedding: Supports protein and keratin formation and helps improve iron absorption, which may reduce hair shedding when deficiency is involved.
4. Muscle repair & recovery: Plays a role in muscle tissue repair, nitrogen balance, and recovery after workouts or physical stress.
5. Bone health: Enhances calcium absorption and retention, supporting stronger bones and reduced calcium loss.
6. Stress & mood support: May help moderate stress responses and anxiety by influencing neurotransmitter activity.

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