A member asked:

Is biotin water soluable and therefore safe to take 7500mcgs? i have recently added it to my supplements to encourage nail and hair growth.

2 doctors weighed in across 2 answers

Biotin: Yes water soluble.

Answered 12/18/2012

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Yes: There are no known risks associated with taking excessive biotin. As with anything, don't take excessive amounts if you are pregnant or nursing just to be on the safe side.

Answered 7/22/2016

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Related Questions

A member asked:

Can anyone take biotin for hair and nail growth?

A doctor has provided 1 answer