A 40-year-old female 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 doctor answers • 2 doctors weighed in
Dr. Kenneth Smithanswered
Internal Medicine 34 years experience
Biotin: Yes water soluble.
5.4k viewsAnswered >2 years ago
Dr. Lonna Larshanswered
Family Medicine 32 years experience
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.
5.4k viewsReviewed >2 years ago
Last updated Jul 22, 2016
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