Iso D3 delivers 2000 IU of the preferred form of vitamin D, as vitamin D3, in each tablet. The active form of vitamin D in the body is 1,25 dihydroxyvitamin D—1,25 (OH)2D3. Dietary vitamin D must be converted into this active form in order to deliver the health benefits associated with vitamin D. Iso D3 is designed to support optimal metabolism of vitamin D to its active form.*
D3 1000 features 1000 IU of vitamin D3—the most bioactive form of supplemental vitamin D.
Take one tablet daily with food or as directed by your healthcare practitioner.
Support Total Bone Health Support Bone Strength and Flexibility Increase Quantity of Type 1 Collagen in Bone Increase Calcium "Binding Sites"
Functions as a pro-hormone by regulating the absorption and use of calcium and phosphorous. Aids in the formation of normal bones and teeth. Also plays a role in healthy immune function.1,2,4