Daily Intake For Vitamin A

Food and drug administration fda required manufacturers to use these new labels starting in january 2020 but companies with annual sales of less than 10 million may.
Daily intake for vitamin a. The recommended daily amount of vitamin a is 900 micrograms mcg for adult men and 700 mcg for adult women. Adequate intake ai equivalent to the mean intake of vitamin a in healthy breastfed infants. The body converts all dietary vitamin a into retinol.
Large doses of oral vitamin a supplements don t appear to affect acne. 2 mcg of beta carotene from dietary supplements is converted to 1 mcg of retinol the tolerable upper intake level is the maximum daily intake that is unlikely to have adverse health effects. Vitamin a belongs to a group of vitamins called fat soluble vitamins which require the presence of dietary fat in order to be properly absorbed 2.
International units and mcg rae. Usual pediatric dose for vitamin a deficiency.