Tag: 1000 iu vitamin d3

According to the National Institutes of Health, vitamin D is essential for the body to properly absorb calcium and phosphate from food. A supplement providing 25 mcg (1000 IU) of vitamin D3 offers a foundational dose to support numerous critical bodily functions, from maintaining strong bones to bolstering the immune system.

According to the National Institutes of Health, the Recommended Dietary Allowance for most adults is 600 IU of vitamin D daily, but many individuals opt for a higher dose. This raises a common and important question: **is it safe to take 1000 IU of vitamin D3 daily**?