Microneedling is effective for hair growth, especially when combined with finasteride and minoxidil, but concerns exist about potential long-term skin damage. Users report increased collagen and elastin deposition, but the long-term effects on the scalp remain uncertain.
User "Ant1pal" shares progress pictures of hair regrowth using Minoxidil, Estradiol valerate, and Spironolactone. Users discuss potential side effects and the possibility of localizing estrogen to hair follicles for better treatment.
Botox injections on the scalp may help with hair loss, as one small study showed improvement in 8 out of 10 subjects. Treatments mentioned include Minoxidil, finasteride, and RU58841.