The 50,000 IU weekly dose is the highest possible prescribed dose. Long-term supplementation of vitamin D3 in doses ranging from 5,000 to 50,000 IU appears safe when taken correctly. Many people ...

Vitamin D3 supplementation was associated with antihypertensive effects without significant between-dose differences among overweight older adults.

This once-daily formula contains 5,000 IU of fat-soluble vitamin D3. “What I love about Garden of Life is that it also has probiotics mixed in, so you get a boost of gut health with your vitamin ...

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 ...