Decision Letter: Quantitative Mapping of Human Hair Greying and Reversal in Relation to Life Stress

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.

The user experienced hair repigmentation and attributes improvements in hair and overall health to a carnivore diet, Boron, and Selenium supplementation. They stopped using finasteride after 20 years, noticed increased testosterone and libido, and observed hair regrowth with RU58841.

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.

OP is exploring ways to stop or reverse greying hair, using NAC and considering PABA supplements. Some users suggest hair dye, black strap molasses, and copper as potential solutions.

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.

The post discusses the theory that melatonin could reverse grey hair by regulating certain enzymes. However, users who have taken melatonin reported no effect on preventing or reversing grey hair.