A multivitamin that provides approximately the Recommended Dietary Allowance (RDA) of its listed nutrients should not pose any safety risks–under dietary conditions. What about a multivitamin that exceeds vitamin RDAs? What if you already have adequate vitamin intake?
- Header Image: Dean Strelau (Flickr)
- Infographic: Demah Alsinan
- Vitamin A – Office of Dietary Supplements
- Vitamin B3 – Mayo Clinic
- Vitamin B6 – Office of Dietary Supplements
- Vitamin D – Office of Dietary Supplements
- Vitamin D Toxicity – Mayo Clinic
- Iron – Office of Dietary Supplements
- Summary DRIs – Institute of Medicine
- Best Multivitamins – LabDoor