Vitamin B12 Side Effects

Vitamin B12, CAS# 68-19-9,  used as nutrition supplements. Vitamin B12 is accepted as safe food nutrition supplement in many food products. Vitamin B12 is a type of vitamin manufactured through chemical synthesis, available as Light red homogeneous powder.

General Side Effects

Vitamin B12 might cause diarrhea, blood clots, itching, serious allergic reactions, and other side effects.

Suggested Dosage

As Vitamin B12 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 B12 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 B12 may have some affect on pregnant or breast-feeding women. We recommend consumers to consult professionals before using Vitamin B12 in food of pregnant or breast-feeding women.

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