Redken Color Gels Permanent Conditioning Haircolor is reliable and dynamic hair color brand for any shade of pigmented hair. Use it to brighten, darken, change or correct, or for highlighting and creative color effects. Color Gels provides exceptional gray coverage. Results are long lasting and hair is left in superior condition. Select Dye System contains 100% oxidative, UV-stable, long-lasting dyes for holding power and resistance to fading. Wheat proteins and avocado oil add strength and healthy looking shine.