Can Gray Hair Be Reversed?

The video explores the science behind hair graying, focusing on genetic factors, the role of melanocytes, and oxidative stress. It discusses how hydrogen peroxide buildup affects hair color and introduces research on preventing this. The movement of melanocyte stem cells is highlighted as crucial for pigmentation, with potential treatments to reverse graying. Insights from vitiligo treatments are also considered for restoring hair color.

Discuss the significance of melanocyte movement in maintaining hair pigmentation.

What were the findings of the 1986 study related to vitiligo treatment and its effects on hair color?