Despite being popularly marketed as a supplement to promote hair growth, there is actually no scientific evidence proving biotin based supplements and shampoos help with hair growth.
If you are looking for a supplement that is proven to promote hair growth, try one of the following instead.
To learn more, check out the video below.
Meet the author: Board-certified and practicing dermatologist, Dr. Heather D. Rogers, MD, is the founder of Doctor Rogers Skin Care and Modern Dermatology in Seattle, Washington. She studied at Stanford, University of Washington School of Medicine and Columbia University Medical Center. She lectures nationally, is well published, and an active member of the American Academy of Dermatology. Highly respected among the skin care community, Dr. Rogers has been annually named “Top 1% of Most Honored Doctors in the US” by Castle Connolly.