Hair loss products such as minoxidil (a topical cream applied to the scalp) and finasteride (a prescription drug) can slow and even slightly reverse hair loss, but the benefits are lost when the products are no longer used.
Both minoxidil and finasteride affect hair loss through different mechanisms, but make note that the fact they are FDA approved does not imply that they safe for all individuals.
The FDA approval of minoxidil and finasteride merely supports the claim that research has indicated these two ingredients have a slight to substantial effect on hair loss.
In addition, topical creams or lotions such as minoxidil, cortisone (also injected into the scalp), or anthralin are sometimes used.
However, in many cases, minoxidil only helps to produce a crop of fine weak hairs that never thicken into the terminal variety.
Minoxidil is a topical chemical that affects the hair follicle by speeding up growth and increasing the width of the follicle.
Fashionable wigs let you change your hairstyle daily, or you may want to consider a medical treatment like Minoxidil.
The exact mechanism of minoxidil is not known and it is also not effective for all types of hair loss.
Minoxidil may speed hair growth and help thicken weak vellus hairs, but the results are varied.
The most commonly marketed forms of minoxidil and finasteride are Rogaine and Propecia.