Mucosa-Intercell Powder Dietary supplement with fiber, resistant starch, L-glutamine, kiwi fruit, zinc and vitamins Triple fiber complex with amino acids, enzyme-rich kiwi fruit and micronutrients all-natural, without gluten, lactose, soy, sweeteners or added sugar for metabolism and oxidative cell protection* 1 portion stick daily Zinc contributes to normal acid-base metabolism . Zinc contributes to normal carbohydrate metabolism . Zinc and biotin contribute to normal macronutrient metabolism . Zinc contributes to normal fatty acid metabolism. Zinc contributes to normal vitamin A metabolism . Zinc contributes to normal protein synthesis . Zinc contributes to the protection of cells from oxidative stress. Zinc and vitamin D have a role in cell division. Biotin contributes to normal energy metabolism .