Magic Sleek Aftercare Maintenance Shampoo is gentle enough for color-treated hair and contains essential oils that will help prolong the life of your hair straightening treatment. Magic Sleek is the most effective system for damaged hair; developed with tropical fruit extracts from the Amazon rainforest. These components are rich in vitamin E and contain Omega-3 and Omega-9 unsaturated fatty acids which provide nutrition to the hair. Magic Sleek has been rigorously tested for safety and effectiveness and is 100% free of any formaldehyde and formaldehyde-producing chemicals. Magic Sleek Maintenance Shampoo works to repair, protect, and add shine to lifeless, dry and damaged hair. Combats hair static and product build up, leaving hair squeaky clean. Developed with gentle and nourishing ingredients found in the Amazon Rainforest, such coconut extracts. Specifically formulated to ensure the longevity of your Magic Sleek straightening treatment.