Ingredient library
Vitamin
Vitamin A
Vitamin A is a fat-soluble vitamin that is naturally present in many foods. The NIH Office of Dietary Supplements publishes an upper limit of Adults 19 years and older 3,000 mcg. Read 2026-08-16.
What is Vitamin A?
"Vitamin A is a fat-soluble vitamin that is naturally present in many foods."
How much Vitamin A does NIH publish?
| Life stage | Amount | Printed table |
|---|---|---|
| Birth to 6 months | 400 mcg RAE | Recommended Amount |
| Breastfeeding teens | 1,200 mcg RAE | Recommended Amount |
| Breastfeeding women | 1,300 mcg RAE | Recommended Amount |
| Children 1–3 years | 300 mcg RAE | Recommended Amount |
| Children 4–8 years | 400 mcg RAE | Recommended Amount |
| Children 9–13 years | 600 mcg RAE | Recommended Amount |
| Infants 7–12 months | 500 mcg RAE | Recommended Amount |
| Pregnant teens | 750 mcg RAE | Recommended Amount |
| Pregnant women | 770 mcg RAE | Recommended Amount |
| Adults 19 years and older | 3,000 mcg | Upper Limit |
| Birth to 12 months | 600 mcg | Upper Limit |
| Children 1–3 years | 600 mcg | Upper Limit |
| Children 4–8 years | 900 mcg | Upper Limit |
| Children 9–13 years | 1,700 mcg | Upper Limit |
| Teens 14–18 years | 2,800 mcg | Upper Limit |
Children and teens
Rows for children and teens appear in the table above, in NIH's own wording.
Pregnancy and breastfeeding
Rows for pregnant and breastfeeding life stages appear in the table above, in NIH's own wording.
What upper limit does NIH publish for Vitamin A?
- Adults 19 years and older: 3,000 mcg
- Birth to 12 months: 600 mcg
- Children 1–3 years: 600 mcg
- Children 4–8 years: 900 mcg
- Children 9–13 years: 1,700 mcg
- Teens 14–18 years: 2,800 mcg
Which foods contain Vitamin A?
NIH's fact sheet for Vitamin A carries no line we quote here about foods.
Where these numbers come from
Every quote and every amount on this page comes from National Institutes of Health, Office of Dietary Supplements. Vitamin A — Consumer. Public domain (U.S. Government work). LAFYA read the sheet 2026-08-16.
Read the full fact sheet at NIH Office of Dietary SupplementsWhat LAFYA does not say about Vitamin A
LAFYA publishes no claim that vitamin a does anything in the body, because we cannot prove one.

