Propecia The Most Tested Hair Loss Treatment
Propecia is the most tested hair loss drug on the market; first it under went testing to see if it did promote hair growth in men with male pattern baldness. Second it had to go under testing and studies in order to be approved by the FDA in the United States.
This is a lot of testing to prove a drug is safe and can do what the manufacturer states it can do, in this case stop male pattern baldness. The way that Propecia works is to start from inside the body, which is different than other types of male hair loss treatments. The key ingredient finasteride inhibits the over production of the hormones that cause hair loss. This hair loss is located on the top of the head and the mid scalp that has been extensively studied.
There is a large study was done over a five year period with 279 volunteers and another one that was done over a two year period. Both studies showed Propecia works for approximately 86 to 90 percent of the men that take the pill to stop hair loss and re-grow hair in the parts of the scalp that have lost hair
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