Min. Order Reference FOB Price
100 kg US$130.00-160.00 / kg
Product Description
What is Vitamin D3 ? Cholecalciferol (toxiferol, vitamin D3) is one of the five forms of vitamin D.It is a secosteroid, that is, a steroid molecule with one ring open. This and all forms of vitamin D are misnamed: vitamins by definition are essential organic compounds which cannot be synthesized by ...