4-PG is a combination of herbs put together in the right combination to give the body some of all vitamins and minerals known to man. VITAMINS: A, B, C, D, E, F, G, K, P, T, U. MINERALS: Aluminum, Calcium, Chlorophyll, Chlorine, Copper, Iodine, Iron, Lithium, Manganese, Phosphorus, Potassium, Selenium, Silicon, Sodium, Sulfur, Zinc. TRACE MINERALS: Boron, Bromine, Nickle, Strontium, Vanadium. All products are sold in 100% Vegetable Capsules.