API’s CREATINE MONOHYDRATE is pure, uncut Creatine Monohydrate. With no added fillers, flow agents or sugars – this is the real deal. All Creatine may look the same, but buyer beware. The selection and handling of raw materials along with production conditions determine the quality of Creatine Monohydrate. Our single source of Creatine is tested for purity and stability so you get the same, consistent product each and every time.