Source Naturals, L Lysine, 500mg, 250 ct Sleep L-Phenylalanine - 100 mg

L-Phenylalanine - 100 mg

Artichoke Leaf - 35 mg

Calcium - 25 mg

colloidal silicon dioxide

L-Lysine is an essential amino acid which acts as a predecessor for several other amino acids

Source Naturals, L Lysine, 500mg, 250 ct Sleep L-Phenylalanine - 100 mgL Lysine is an essential amino acid which acts as a predecessor for several other amino acids, including L carnitine (needed for fat metabolism). L Lysine is crucial to the formation of collagen, a major part of the body's connective tissues. L Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle. Packaging 250 tabs Suggested Use 1 to 2 tablets daily. Ingredients L Lysine