Experimental topical anti-androgen, also known as KX-826
Topical androgen-receptor blocker, approved as an acne cream
- Is Finasteride unbeatable or are there equally powerful alternatives? Finasteride has the longest record of trial evidence in male androgenetic alopecia; in pooled 24-week trials dutasteride increased hair counts more, and minoxidil, topical finasteride, PRP, LLLT and microneedling have supporting studies. Regulators warn that finasteride can cause sexual side effects, depression and suicidal thoughts that may persist after stopping, its label also lists breast, semen and other physical effects, and dutasteride now carries a precautionary mood warning; both are prescription-only, and dutasteride and oral minoxidil are off-label for hair loss.
- Does hair strand thickness decrease in men with androgenic alopecia? Can finasteride help restore it? Androgenic alopecia thins hair strands by miniaturizing follicles. The pivotal finasteride trials (1,553 men, 1 mg/day, two years) report increased hair counts and improved assessed appearance, but they measured density, not the diameter of individual strands, so the effect on thickness itself is not established.
Protein that blocks activin, a growth-regulating signal
Oil from the neem tree, used in traditional remedies
Vitamin made in the skin from sunlight, also taken as a supplement