Vitamin B1 Side Effects

Vitamin B1, CAS# 59-43-8, used as nutrition supplements. Vitamin B1 is widely accepted as safe food nutrition supplement in many countries. is a type of vitamin manufactured through chemical synthesis, available as White or almost white, crystalline powder or colourless crystals .

General Side Effects

No significant side effects reported for this nutrition supplement.

Suggested Dosage

As Vitamin B1 is widely known as safe, there is no limit on dosage of intake. However, we still recommend consumers to consult professionals before using large quantity of Vitamin B1 for long period.
* ADI: Acceptable Daily Intake
* MTDI: maximum tolerable daily intake
* Data source: JECFA Database of WHO

Special Groups Precaution

Special groups refer to newborns, children, pregnant and any other applicable vulnerable groups.
Vitamin B1 may have some affect on pregnant or breast-feeding women. We recommend consumers to consult professionals before using Vitamin B1 in food of pregnant or breast-feeding women.

GRAS Affirmation: Yes

Generally recognized as safe(GRAS) is a FDA designation that a specific substance or ingredient is generally considered safe by experts, and so is exempted from the usual Federal Food, Drug, and Cosmetic Act (FFDCA) food additive tolerance requirements. Vitamin B1 is considered safe by FDA according to existing data and granted GRAS status.

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