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Vitamin Calculator — Free Online Tool
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Vitamin Calculator

Recommended Daily Dietary Allowances (RDA) for Essential Vitamins

Nutrition Guidelines: Recommended Dietary Allowances (RDA) are established by the Institute of Medicine to meet the nutrient requirements of nearly all healthy individuals. Select your demographic profile below.
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Recommended Daily Allowance (RDA) Targets

⚠️ Not medical advice. For nutritional science and clinical reference only. Personalized micronutrient supplementation, dietary planning, and addressing nutritional deficiencies must be supervised strictly by a registered dietitian or physician.

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