A human trial of verteporfin, a drug that can inhibit wound healing by scarring and promote regeneration of original tissue and hairfollicles to provide an unlimited source for hair transplants; people discussed the potential of this drug and how it could be rolled out in mainstream with more doctors getting on board.
Topical melatonin may help reduce hair loss and increase hair thickness in people with androgenetic alopecia (AGA), with some studies showing positive results. It can be mixed with minoxidil for application, and its effectiveness might be enhanced when used with micro-needling, but results may vary among individuals.
How easy it is to fake hair growth, and the skepticism of progress pictures on the subreddit. Some treatments mentioned include finasteride, minoxidil, microneedling, Toppik/Hair Fibers, Dermmatch and a hair transplant.
A user with aggressive male pattern baldness found that topical melatonin significantly reduced their hair shedding to 1 or 2 hairs per day and noticed some thickening of side hair. They tried many treatments like finasteride and minoxidil with little success, but topical melatonin showed immediate results in reducing hair loss.