Scientifically, white or gray hair results from oxidative stress ; the accumulation of oxygen free radicals that damage melanocytes, the pigment-producing cells in hair follicles.

Melanin is the natural pigment that gives color to our skin, hair, and eyes. But it’s more than just a cosmetic feature, it’s a powerful protector. Melanin absorbs and scatters harmful ultraviolet (UV) rays from the sun, reducing DNA damage, slowing down skin aging, and lowering the risk of skin cancer.