How close are we to being able to make our bodies grow hair ... - Reddit

An important point: Rogaine does not grow new hair. There are currently no therapies on the market that do this. For a hair to be visible (ie cosmetically significant) it must be thicker than thirty microns. ... All giving viagra does is decrease your "pulmonary vascular resistance" by dilating the very small pulmonary arteries deep in the ...

Chapter 9: Drugs That Grow Hair

One negative response to DHT is a shortening of the growing phase of the hair follicles, and another is the progressive miniaturization of the hair follicles, which causes miniaturization of the hairs they produce. ... Treatment with Viagra can be helpful in these cases. Discontinuing Propecia eliminates this possible side effect, if it occurs.