A combination of “andro” for androgen and “genetic” for its hereditary nature, this common condition is believed to be caused by a genetic predisposition that increases the sensitivity of our hair follicles to androgen hormones—commonly known as male hormones—even though women produce them naturally, albeit in smaller quantities.
Among androgen hormones, it is the action of DHT that is of particular interest to us—or, in reality, poses a problem. The action of DHT, or dihydrotestosterone, is considered to be about 5 to 10 times more potent than that of testosterone, from which it is derived.
If it is secreted in excessive amounts or if there is a genetic predisposition making hair follicles more sensitive to this hormone (in about 80% of cases), then the size and lifespan of the follicles will decrease, gradually leading to thinning hair and reduced regrowth.
















