L-Lysine 1000mg - Essential Amino Acid for Immune & Collagen Support

Foundational Amino Acid Support for Cold Sores, Collagen, and Bone Health

L-Lysine is an essential amino acid—meaning your body can't produce it, so you must get it from food or supplements. Yet many people don't get enough, especially those on plant-based diets or dealing with recurrent cold sores, poor wound healing, or bone health concerns.

This formula delivers 1000mg of L-Lysine HCl per serving—a therapeutic dose for immune support, collagen production, and viral defense:

Cold Sore Prevention & Treatment: L-Lysine is clinically proven to reduce the frequency, severity, and duration of cold sores (HSV-1 outbreaks). It works by blocking arginine, an amino acid that the herpes virus needs to replicate. Regular supplementation can prevent outbreaks, and higher doses at the first sign of symptoms can stop them before they fully develop.

Collagen Production & Tissue Repair: L-Lysine is essential for collagen synthesis—the structural protein in your skin, bones, tendons, and connective tissue. It supports healthy skin, hair, and nails, promotes wound healing and tissue repair, strengthens bones and connective tissue, and supports joint health and flexibility.

Immune System Support: Enhances antibody production and immune response, supports the body's natural antiviral defenses, and helps maintain immune function during stress or illness.

Bone Health & Calcium Absorption: L-Lysine improves calcium absorption in the intestines and reduces calcium excretion in urine, making it critical for bone density and preventing osteoporosis—especially important for women and older adults.

Additional Benefits: Supports muscle protein synthesis and recovery, helps reduce anxiety by blocking stress receptors in the brain, and supports cardiovascular health by helping form carnitine (which converts fat into energy).

The result? Reduced frequency and severity of cold sores, enhanced collagen production for skin, hair, and nails, improved bone density and calcium retention, stronger immune function and viral defense, better wound healing and tissue repair, and support for muscle recovery and cardiovascular health.

This is foundational amino acid support—especially critical for anyone prone to cold sores or concerned with bone and collagen health.