Keep that ‘fresh from the salon’ look with the Aveda Colour Conserve Daily Colour Protect leave-in treatment. It works to seal in hair colour & leave your locks healthy & happy! Aveda Colour Conserve Daily Colour Protect helps seal in your hair colour & keeps that look for up to 6 weeks! It’s the only Aveda leave-in treatment with the colour conserve complex, developed by Aveda pros specifically for your colour-treated hair. Directions of use: After shampooing massage into the lengths of your hair & leave in. Use once a week.