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Biotin hair skin in nails ok?

1 doctor weighed in
Dr. Heidi Fowler
Psychiatry

In brief: Biotin

Biotin or vitamin b7 is necessary to healthy the health of nails, bone marrow, skin, hair and nerves.

In brief: Biotin

Biotin or vitamin b7 is necessary to healthy the health of nails, bone marrow, skin, hair and nerves.
Dr. Heidi Fowler
Dr. Heidi Fowler
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