If you’re looking for an affordable and effective vitamin D supplement, Nature Made Vitamin D3 1000 IU is a great option. We’ve been using Nature Made Vitamin D3 1000 IU for several months now ...
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 ...
There are two main forms of vitamin D — vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol ... IU (37.5–50 mcg) per day, from supplements and foods, for adults and 600–1,000 ...