Permanent hair color contains ammonia and is mixed with developer in various volumes in order to permanently change hair color. The ammonia is an alkalizes that opens the cuticle layer, allowing the color molecules and developer to penetrate into the cortex. Once inside, the developer lightens natural pigment and develops the color molecules so they remain permanently in the cortex. USE: gray coverage ,change hair color , lighten natural hair color.
Please be advised all clients and employees must wear a mask when entering the salon.
