Essential amino acid. One of the nine indispensable amino acids that must be obtained from food, L-lysine is a key player in enzyme production, collagen formation, and tissue repair. L-lysine intake may be inadequate in low protein diets.

Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, and yeast. Contains no artificial colors, flavors, or preservatives.

1 capsule, 1 to 6 times daily or as directed by a healthcare professional.