Description Calcitriol is a white, crystalline compound, which occurs naturally in humans. It is soluble in organic solvents but practically insoluble in water. Composition ActiveD is available as soft gelatin capsules containing 0.25 micrograms of Calcitriol. PHARMACOLOGY Pharmacodynamics Calcitriol is the most important active metabolite of Vitamin D3. It is normally formed in the kidney Read more about Test content[…]