Tag: Vitamin e iu

According to the National Institutes of Health, some vitamins, particularly fat-soluble ones like A, D, and E, are measured by their biological activity rather than their weight. So, what does IE mean on vitamins? It's simply the German abbreviation for International Unit (IU), a standardized measure of a substance's potency.

The recommended dietary allowance (RDA) for vitamin E for women aged 14 and over, including during pregnancy, is generally considered to be 15 mg of alpha-tocopherol. This nutrient is essential for protecting cells from damage, supporting immune function, and maintaining skin and eye health. Needs may vary, particularly for breastfeeding mothers.