Nac has a recommended daily allowance (RDA) of 600mg and a safe upper limit (UL) of 1800mg per day. Exceeding the upper limit may cause adverse health effects. Use NutriAudit to check if your supplement stack keeps Nac within safe limits.
| Region | Organization | RDA | Upper Limit (UL) | Unit |
|---|---|---|---|---|
| 🇪🇺 Europe | EFSA | 600 | 1800 | mg |
RDA = Recommended Daily Allowance (adequate intake for most adults). UL = Tolerable Upper Intake Level (maximum safe daily amount).
The safe upper limit (UL) for Nac is 1800mg per day according to EFSA. Exceeding this amount regularly may increase the risk of adverse effects.
The RDA for Nac is 600mg per day for most adults. This amount is sufficient to meet the needs of 97-98% of healthy individuals.