Can Gray Hair Be Reversed?

What is the primary function of melanocytes in hair?

• To produce hydrogen peroxide.

• To help hair grow longer.

• To create melanin pigment for hair color.

• To protect hair from sun damage.

What is one of the main reasons hair turns gray as people get older?

• The hair follicles produce too much melanin.

• The hair follicles are damaged by oxidative stress.

• The hair becomes too strong and healthy.

• The hair cells move too quickly.

What happens when there is a large amount of hydrogen peroxide in your hair as you age?

• It makes your hair darker.

• It helps your hair grow faster.

• It mutates DNA and damages cells.

• It strengthens your hair follicles.

How does the movement of melanocyte stem cells change as people age, leading to gray hair?

• They move more freely, spreading pigment evenly.

• They stop moving entirely and die off.

• They get stuck in the bulge, preventing them from producing pigment.

• They move to the surface of the skin instead of the hair follicle.