- Made of rose & almond oil, this sulfate, gluten, paraben and salt free Conditioner helps keep hair color looking fresh for up to 10 weeks!*. Protecting color by moisturizing and restructuring hair that is damaged by processing, this conditioner helps seal the hair color for long lasting results. Hair feels soft and easy to comb through. After cleansing with Color Lock Shampoo apply evenly, comb through and rinse. Follow with Color Guard for additional color retention benefits. *When using the Shampoo, Conditioner & Color Guard system. Products were tested by an established, independent third-party laboratory.