5 doctors weighed in:

Vitamin b1 - how long does it take to work for you?

5 doctors weighed in
Dr. Ahmad M Hadied
Orthopedic Surgery
4 doctors agree

In brief: About 12 Hours

People how take vitamine B12 it work in about 12 hours, i think the same could be for b1.

In brief: About 12 Hours

People how take vitamine B12 it work in about 12 hours, i think the same could be for b1.
Dr. Ahmad M Hadied
Dr. Ahmad M Hadied
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