qu'est-ce que c'est? what is that? what is it? what does that mean? Synonyms kÃ©saco; Related terms . qu'est-ce que
Vitamins A, D and E are fat-soluble vitamins measured in international units. An international unit, or IU, is used to measure fat-soluble vitamins. Vitamins A, D and E are measured using international units to calculate recommended intakes, deficiencies and toxicities for healthy people. Recommendations vary based on age and gender.
Tablets. Nature Made Â® Vitamin D 3 1000 IU tablets are made of vitamin D 3, the bodyâs preferred form of vitamin D. 1  Supports bone, teeth, muscle and immune health 2  â . More effective at raising and maintaining adequate levels of vitamin D.ature Made Â® Vitamin D 3 1000 IU tablets are made of vitamin D 3, the bodyâs preferred form of vitamin D. 1  Supports bone, teeth, muscle and immune health â .