Question: what is the best over the counter vitamin d supplement?
Answer: B+ Carlson Labs Vitamin D3. B+ Nutrigold Vitamin D3 Gold 1000 IU. B+ Nutrigold Vitamin D3 Gold 2000 IU. B Nature Made Vitamin D3. B Nature's Way Vitamin D3. B Nordic Naturals Vitamin D3. B NOW Foods Vitamin D3. B Solgar Vitamin D3.