L-Lysine is an amino acid essential in human physiology. Lysine is vital for normal growth and for the manufacture of collagen, a substance important for healthy skin, bones, tendons, and cartilage. Supplemental lysine may be appropriate for individuals on a high-arginine diet.*

• Provides an Essential Amino Acid*
• Provides Balance to a High Intake of Arginine*
• Supports Synthesis of Collagen*
• Supports Healthy Growth and Protein Synthesis*