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A member asked:
Does fat content increase the absorption of vitamin d2, or this only apply to d3? does vitamin d2 interact with b12? how do i optimize d2 absorption?
A doctor has provided 1 answer
Optimizing D absorpt: Vit D3 is superior to D2. Both are fat soluble. Absorption is enhanced with food and fat. To optimize effects, be sure you have vit K2 going in as well -- approx 100 mcg of vit K2 for every 1000 iu of D3 is appropriate.
Answered 6/4/2016
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