Every guy is at risk of losing his hair, some more quickly than others. It sucks. The follicle itself shrivels up and is rendered incapable of regrowing anything. This type of hair loss is called androgenetic alopecia, often referred to as male pattern baldness. (That's the permanent kind, not the temporary thing that happens sometimes due to stress.) This plays out in two ways: the thinning of each hair and the overall loss of density. But, in certain cases of alopecia, these losses are not truly “permanent.” At least, not right away. Sometimes, it can be slowed down or delayed. Clarisil Pro