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A 37-year-old member asked:

Can excess biotin cause weight gain?

1 doctor answer1 doctor weighed in
Dr. Thomas Namey
Rheumatology 49 years experience
No.: Biotin does not cause weight gain! that is unless you are seriously deficient!

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San Jose, CA
A 23-year-old female asked:

Can biotin cause weight gain?

1 doctor answer2 doctors weighed in
Dr. Robert Kwok
Pediatrics 34 years experience
Haven't heard of it: Haven't heard of biotin causing weight gain. Haven't heard of any of the common over-the-counter vitamins causing weight gain.
Last updated May 11, 2015

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