“As we age there is a buildup of hydrogen peroxide in the hair bulb which can destroy the pigment-producing cells, leading to decreased melanin and gray hair ... can try to make lifestyle ...

When we start to go grey ... hair strand without changing its structure. However, permanent products cause a chemical reaction with the hair, using an oxidizing agent such as hydrogen peroxide.

So what makes our hair turn grey? As we age, it’s normal for cells to become ... But permanent products cause a chemical reaction with the hair, using an oxidising agent such as hydrogen peroxide.

Two types of melanin, eumelanin (dark brown or black) and phaeomelanin (reddish yellow), combine to make all the hair colors. One hypothesis for why hair goes gray is that aging slows or stops ...

The appearance of those first few gray ... peroxide, has garnered attention in anti-graying research. As we age, natural catalase production decreases, allowing hydrogen peroxide to accumulate in ...

It is normal for hair color to change as people age. But gray or white hair can appear ... harmful ingredients that decrease melanin. Hydrogen peroxide, which is in many hair dyes, is one such ...