Vitamins

Every major vitamin from A to K2 — what each one does, how much you need, deficiency signs, food sources, and when supplementation makes sense. Sourced from published research with links to verify everything.

14 supplements in this category

Biotin (Vitamin B7)Folate (Vitamin B9)Pantothenic Acid (Vitamin B5)Vitamin A (Retinol)Vitamin B12 (Cobalamin)Vitamin B1 (Thiamine)Vitamin B2 (Riboflavin)Vitamin B3 (Niacin)Vitamin B6 (Pyridoxine)Vitamin C (Ascorbic Acid)Vitamin D3 (Cholecalciferol)Vitamin E (Tocopherol)Vitamin K1 (Phylloquinone)Vitamin K2 (Menaquinone)

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By Goal

Longevity Athletic Performance Skin, Hair & Nails General Health

By Type

Vitamins Minerals Amino Acids Fatty Acids Adaptogens Medicinal Mushrooms Polyphenols Herbs & Botanicals Algae Coenzymes Probiotics & Prebiotics Enzymes Proteins & Peptides Structural Compounds Hormones

This page is for informational purposes only. The information here has not been evaluated by the Food and Drug Administration (FDA). No supplement discussed on this page is intended to diagnose, treat, cure, or prevent any disease. Please consult your doctor or a qualified healthcare professional before taking any dietary supplement.