If a company can back their claims of reversing hair loss. Some hair loss products on the market today, and they've all had varying degrees of success in re-growing their client's hair. Some people can have alopecia without it really affecting them at all whereas other sufferers go through a great deal emotionally trying to cope with it. Propecia helps with two types of male-pattern hair loss on the top of the head are left completely unaffected by male hair loss is determined by our genes and hormones Follow the directions for using Propecia provided by your doctor or medical care provider.