Reishimushroom is significantly weaker than finasteride for inhibiting 5 alpha reductase, requiring much larger quantities to achieve similar effects. The effectiveness and safety of consuming large amounts of Reishi for hair loss are uncertain.
Catalase is discussed as a potential treatment for delaying or reversing grey hair, but no reliable medicine currently exists. Other mentioned treatments include Imatinib, senolytics like Quercetin and Fisetin, He Shou Wu, Argan oil, and reishimushroom extract, though their effectiveness varies.
A hair loss treatment plan includes finasteride, dutasteride, RU58841, pyrilutamide, minoxidil, and microneedling to inhibit DHT and promote hair growth. It also recommends supplements like Reishi and Lion’s Mane mushrooms, and a shampoo with ketoconazole, caffeine, and melatonin.