2 doctors weighed in:

Which shampoo for fast hair growth and is biotin is good for hair and health and how many mcg of biotin is recommended per day ?

2 doctors weighed in
Dr. Bob Ourian
Dermatology
1 doctor agrees

In brief: None

There is no shampoo that can make your hair grow any faster than it normally does.
They can't even stop thinning hair. There are currently only two drugs available that can help with thinning hair and they are Propecia (finasteride) and rogain. Vitamins and food suplements have not conclusively shown to be beneficial but many physicians often recommend biotin since biotin deficiency can cause hair loss.

In brief: None

There is no shampoo that can make your hair grow any faster than it normally does.
They can't even stop thinning hair. There are currently only two drugs available that can help with thinning hair and they are Propecia (finasteride) and rogain. Vitamins and food suplements have not conclusively shown to be beneficial but many physicians often recommend biotin since biotin deficiency can cause hair loss.
Dr. Bob Ourian
Dr. Bob Ourian
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