Kidney C.O.P. contains 5 active ingredients: Citric Acid, Magnesium Citrate, Phytin (Inositol or IP6), Pyridine and Musa Paradisiaca. Three of Kidney C.O.P.’s five active ingredients are GRAS, the fourth is listed within National Institutes of Health, Office of Dietary Supplements Fact Sheet Magnesium along with recommended Daily Values and the fifth is ground Musa Paradisiaca (banana stems) a natural food consumed throughout the world. Government Documentation on GRAS Ingredients can be found in CFR Government Federal Code of Regulations Title: 21 - Citric Acid | 21 CFR 184.1033 - Inositol (IP6) (Phytin) Phytic Acid | 21 CFR 184.1370 - Pyridoxine Hydrochloride | 21 CFR 184.1676