Swanson Cynk 15 mg is a food supplement in the form of tablets intended for adults. The active substance of the preparation is zinc gluconate. Swanson Zinc – action Zinc contributes to maintaining the proper condition of the skin, nails and hair. It helps in the correct synthesis of DNA, in protecting cells against oxidative stress, in the proper functioning of the immune system, in maintaining the proper acid-base balance and in maintaining healthy bones. In addition, it contributes to maintaining the proper metabolism of macronutrients, carbohydrates and fatty acids and helps to maintain correct vision.