Some reviews mention the softgels stick together if not stored properly The NOW High Potency Vitamin D-3 1000 IU Supplements have received an A rating on Labdoor, a third-party testing resource we ...

When the Institute of Medicine announced last fall that it was changing the amount of vitamin D it recommends most adults get each day from 200 international units (IU) to 600 IU, some critics ...

One group of participants took high doses (100,000 IU) of cholecalciferol (vitamin D3) every two weeks for 24 months. In comparison, 74.1% of those who took a placebo experienced those same ...

Liver is a love-it-or-hate-it food, but if you like beef liver, it's another good way to get vitamin D. You can either cook it up, popular with onions, or liver sausage can be a good source of vitamin ...

"There are purified vitamin D3 supplements on the market at 10,000 IU per capsule," Ross says, "so some manufacturers are, knowingly, not playing safe with the public." Again, it is inadvisable to ...