Vitamin D experts now believe we need at least 1000 IU’s a day to keep blood levels at a healthy level. Vitamin D3 (“cholecalciferol”) is better at keeping your blood levels up than vitamin D2 ...

The high potency of this supplement is also noteworthy. Each capsule contains 1000 IU of vitamin D3 and 120 mcg of vitamin K2, which is more than enough to meet your daily needs. The fact that it ...

Nature Made Extra-Strength Vitamin D3 Dietary Supplement and Feel Great Kids Vitamin D3 1000 IU Gummies Vitamin D3 benefits your body physiologically. It helps build strong muscles, and along with ...

Historically, 400 IU (10 ug) of vitamin D was recommended for better health because it closely approximated the amount of vitamin D in a teaspoonful of cod liver oil. However, 800 to 1,000 IU is ...