Medicinal Ingredients (per capsule): Mastic Gum (Pistacia lentiscus-sap)............................................................................................................................................................ 250 mg Vitamin C (Ascorbic Acid).................................................................................................................................................................................125 mg S-Methymethionine chloride (Vitamin U).....................................................................................................................................................50 mg Deglycyrrhizinated licorice (Glycyrrhiza glabra-root).......................................................................................................................... 37.5 mg Zinc L-carnosine................................................................................................................................................................................................ 18.75 mg Non-medicinal Ingredients: Dicalcium phosphate, hypromellose, magnesium stearate (vegetable source), tricalcium phosphate, silicon dioxide.