Probably not: The biotin is incorporated into the production of the hair follicle in the bulb of the hair follicle beneath the skin. You need to ingest it.
Answered 12/26/2016
4.9k views
Biotin: No, adding biotin powder to conditioner will not work. Biotin, a type of vitamin B supplement should be taken orally.
Answered 12/26/2016
1.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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