Vitamin A has a recommended daily allowance (RDA) of 900mcg and a safe upper limit (UL) of 3000mcg per day. Exceeding the upper limit may cause adverse health effects. Use NutriAudit to check if your supplement stack keeps Vitamin A within safe limits.
| Region | Organization | RDA | Upper Limit (UL) | Unit |
|---|---|---|---|---|
| πΊπΈ United States | FDA | 900 | 3000 | mcg |
| πͺπΊ Europe | EFSA | 900 | 3000 | mcg |
| π¦πΊ Australia | TGA | 900 | 3000 | mcg |
| π¨π³ China | CNS | 800 | 3000 | mcg |
| π―π΅ Japan | MHLW | 900 | 2700 | mcg |
RDA = Recommended Daily Allowance (adequate intake for most adults). UL = Tolerable Upper Intake Level (maximum safe daily amount).
The safe upper limit (UL) for Vitamin A is 3000mcg per day according to FDA. Exceeding this amount regularly may increase the risk of adverse effects.
The RDA for Vitamin A is 900mcg per day for most adults. This amount is sufficient to meet the needs of 97-98% of healthy individuals.
Check if your supplement stack keeps Vitamin A within safe limits.
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