The 5 supplements people most often use for nutritional support. Supplements aren't FDA recall-rated like drugs and the evidence varies, so we list them as options — not a fabricated ranking — and tell you what to look for. Not medical advice.
A whole-food supplement rich in vitamin A, B12, and iron.
Benefits, dosage & safety →A blend of greens, vegetables, and superfoods taken as a daily nutrient boost.
Benefits, dosage & safety →DESCRIPTION: Each caplet contains: Vitamin D3 (as Cholecalciferol) ..................
Benefits, dosage & safety →With supplements, quality varies more by brand than by ingredient. Favor brands with independent third-party testing and certification — NSF, NSF Certified for Sport, USP Verified, Informed Sport — over unverified labels.
This page is general reference and not medical advice. Supplement evidence varies and is often limited; statements here have not been evaluated by the FDA. Consult a licensed healthcare professional before starting any supplement.
A mineral-rich seaweed, popular as a whole-food source of iodine and trace minerals.
A blue-green algae rich in protein and antioxidants, taken as a nutrient-dense green supplement.
Benefits, dosage & safety →