Depression: Yes it is safe to take a biotin supplement. Biotin is vitamin B7. It helps support hair and nails. Biotin deficiency is uncommon because it is produced by our intestinal bacteria. When there is a biotin deficiency, it is usually seen in people with inherited metabolic disorders.
Answered 9/1/2014
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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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