Mysteries of Salt and Pepper

Stress can cause hair to turn grey due to stem cell depletion at the hair follicle base. Treatments discussed include Minoxidil, finasteride, and RU58841 for hair loss.

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 reishi mushroom extract, though their effectiveness varies.

A 20-year-old male experienced bald spots and used minoxidil, which led to hair regrowth but also premature graying. He seeks advice on reversing graying through diet or supplements like catalase, while another user suggests vitamin D3 and sesame for hair color.

Topical application of Eriodictyon angustifolium extract can prevent and reverse age-related beard graying and darken gray hair by increasing melanin production. Sterubin, a component of the extract, also promotes hair pigmentation and protects cells from DNA damage.

Hypoxia may enhance hair growth by stimulating stem cells, but it could also risk fibrosis. Some users humorously discuss extreme methods like choking while using minoxidil, highlighting the need for new treatments.

DHT causes hair loss by driving cells into senescence, and a polyphenol in black chokeberry may reverse this. A product using this theory is being considered for use alongside finasteride, minoxidil, and microneedling.