Dosage Guides

Recommended Daily Allowance (RDA) by age and gender for 29 dietary supplement ingredients.

B1 Vitamin B12 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Vitamin B7 Vitamin Biotin Vitamin Calcium Mineral Chromium Mineral Copper Mineral Folate Vitamin Iodine Mineral Iron Mineral Magnesium Mineral Manganese Mineral Niacin Vitamin Omega-3 Fatty acid Omega-3 Fatty Acids Fatty acid Phosphorus Mineral Potassium Mineral Selenium Mineral Vitamin A Vitamin Vitamin B12 Vitamin Vitamin B6 Vitamin Vitamin C Vitamin Vitamin D Vitamin Vitamin E Vitamin Zinc Mineral