THORNE Lysine, 500 mg Essential L-Lysine Amino Acid, 60 Capsules

About this item

• Skin Repair: Lysine, a building block for protein, is important for collagen formation, which benefits the health and elasticity of skin and encourages the healing of minor injuries*
• Immune Function: Nutritional support from lysine, an essential amino acid that the body can't produce on its own, helps the body maintain its natural defenses*
• Bone Health: Promotes calcium absorption and supports collagen formation to support bone health*
• Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
• Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)