Each tablet contains:
L-Lysine (from L-Lysine Monohydrochloride) 1000 mg
Non-Medicinal Ingredients: Cellulose, Croscarmellose Sodium, Silica, Magnesium Stearate (vegetable source), Stearic Acid (vegetable source), Tablet Coating (hypromellose, stearic acid (vegetable source), cellulose).