How much vitamin D are you allowed per day?
•
3 min read
According to the National Institutes of Health, adults up to age 70 need about 600 IU (15 mcg) of vitamin D daily, while the safe upper limit is 4,000 IU (100 mcg). This guide clarifies exactly how much vitamin D are you allowed per day and why the amount varies depending on age and individual health status.
