B VitaminsLow Risk

Vitamin B1

Vitamin B1 has a recommended daily allowance (RDA) of 1.2mg and a safe upper limit (UL) of 100mg per day. Exceeding the upper limit may cause adverse health effects. Use NutriAudit to check if your supplement stack keeps Vitamin B1 within safe limits.

Safe Limits by Region

RegionOrganizationRDAUpper Limit (UL)Unit
πŸ‡ΊπŸ‡Έ United StatesFDA1.2100mg
πŸ‡ͺπŸ‡Ί EuropeEFSA1.2100mg
πŸ‡¦πŸ‡Ί AustraliaTGA1.2100mg
πŸ‡¨πŸ‡³ ChinaCNS1.450mg

RDA = Recommended Daily Allowance (adequate intake for most adults). UL = Tolerable Upper Intake Level (maximum safe daily amount).

Frequently Asked Questions

How much Vitamin B1 is too much?

The safe upper limit (UL) for Vitamin B1 is 100mg per day according to FDA. Exceeding this amount regularly may increase the risk of adverse effects.

What is the recommended daily dose of Vitamin B1?

The RDA for Vitamin B1 is 1.2mg per day for most adults. This amount is sufficient to meet the needs of 97-98% of healthy individuals.

Are you taking Vitamin B1?

Check if your supplement stack keeps Vitamin B1 within safe limits.

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