Can you buy biotin over the counter? Biotin is a common over-the-counter supplement that is touted to promote healthy hair growth.
What is the best biotin to take for hair growth? 6 best biotin supplements
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Related Questions
Will my hair grow if I take biotin?
The bottom line There’s no strong evidence to support using biotin for hair growth or to prevent hair loss in people without a deficiency. Because hair thinning and poor hair growth are sometimes associated with a biotin deficiency, correcting a deficiency can help restore hair growth in some people.