A member asked:

What ingredient should i look for in a shampoo and conditioner to stimulate hair growth?biotin? placenta? i want fast and sufficient results?

A doctor has provided 1 answer
Dr. Michael Bryan answered

Specializes in Dermatology

Hair growth: Despite what you may hear from companies or advertisements, nothing in a shampoo really helps hair growth. Hair growth is controlled more from inside. Check your iron and possibly thyroid levels--more likely to be playing a role. Topical Minoxidil can help some people. Unfortunately, no quick fix!

Answered 6/30/2014

5.2k views

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