Review Of L Methionine Grey Hair References. Web (a) in the bulge region of grey hair follicles (hfs), human melanocyte stem cells (mscs) are reduced in number and undergo ectopic differentiation. They say that h2o2 builds up because of a decline in the production of catalase, an enzyme that decomposes peroxide.

Web the failure of antioxidant effect could damage melanocytes leading to decreased pigmentation.[12,22] wood et al. They say that h2o2 builds up because of a decline in the production of catalase, an enzyme that decomposes peroxide. Additionally, wearing a hat or applying a uv protection product for the hair (more specifically, the scalp) whenever you're outside, may help as well.