L-Lysine 1000 mg Tablets L-Lysine is an essential amino acid that supports the health of skin tissue. It promotes the integrity of skin and lips, and is used by the body to produce collagen. This formulation provides Free Form L-Lysine to promote optimal absorption and assimilation.* FREE OF: Gluten, Wheat, Dairy, Soy, Yeast, Sugar, Sodium, Artificial Flavor, Sweetener, Preservatives and Color. SUGGESTED USE: As a dietary supplement for adults, take one (1) tablet up to two times daily, between meals, or as directed by a healthcare practitioner. If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking any dietary supplement. Discontinue use and consult your healthcare practitioner if any adverse reactions occur. Keep out of reach of children. Store at room temperature. Do not use if outer bottle seal is missing or damaged.