Avitriol is a natural phytogenic bioactive Vitamin D for supplementation on top of dietary administered Vitamin D3.
Avitriol contains 1,25 Dihydroxy cholecalciferol, the bioactive form of Vitamin D3, in a glycosidic form. This bioactive form does not require activation by the liver or kidney thereby eliminating metabolic load on these organs whilst avoiding conversion loss and saving time.