Hair color to cover grey, or hair dye, is a cosmetic product used to change the color of hair. It is typically used to cover up grey hair, which is a natural part of the aging process. Grey hair occurs when the hair follicle stops producing melanin, the pigment that gives hair its color.
Hair color to cover grey has been used for centuries, with early examples dating back to ancient Egypt. Today, there are a wide variety of hair color products available, from permanent dyes to semi-permanent dyes to temporary dyes. Hair color to cover grey can be used to achieve a variety of looks, from natural-looking coverage to more dramatic color changes.