What Vitamin D Dosage Is Best? - Healthline
Dec 20, 2024 · How much vitamin D do you need for optimal health? In the United States, current guidelines suggest that consuming 400–800 International Units (IU), or 10–20 micrograms …
How much Vitamin D should you take? - Drugs.com
Aug 11, 2025 · Most adults need 600–800 International Units (IU), or 15–20 micrograms (mcg), of vitamin D per day to support bone and immune health. The exact amount depends on your …
Mayo Clinic Q and A: How much vitamin D do I need?
Apr 25, 2017 · However, 1,000 to 2,000 IU per day of vitamin D from a supplement is generally safe, should help people achieve an adequate blood level of vitamin D, and may have …
Vitamin D: How Much to Take Per Day and Max Dose - GoodRx
Aug 1, 2025 · Medical experts explain how much vitamin D you should be taking per day, the differences between vitamin D2 and D3, and how much vitamin D is too much.
New Guidelines Highlight Who Should Be Getting More Than the ...
Nov 18, 2025 · How to Support Healthy Vitamin D Levels Based on these new suggested guidelines, children, pregnant people, those over the age of 75, and those with high-risk …
The Ultimate Guide to Vitamin D Dosage for Every Age
Dec 23, 2025 · Find the right vitamin D dosage by age for your family. Support bone health and immunity at every stage.
Vitamin D Guide: D3 Vs D2, Dosage, Tests, Benefits & Risks
Dec 23, 2025 · Learn Vitamin D the right way: D3 vs D2, RDA & UL dosing, 25(OH)D test ranges, absorption tips, real benefits vs myths, and safety red flags.
What Is the Best Vitamin D Dosage for Men and Women?
Vitamin D is a fat soluble vitamin that has several functions in the body. The best vitamin D dosage for men and women is 400 IU per day, but it is 800 IU per day for men and women …
Vitamin D - Consumer - Office of Dietary Supplements - Vitamin D
Vitamin D helps maintain strong bones. Learn how much you need, good sources, deficiency symptoms, and health effects here.
Other than in summer, vitamin D from the sun or from food is often not enough for our body’s needs. Most BC adults would benefit from a vitamin D supplement of at least 800-1,000 IU per …