Matrix Total Results Heat Resist Shampoo offers you Heat Screen Technology, Heat Protective Care for Color-Treated Hair For Dull, Brittle Hair. Solve the challenges of dull, brittle, over-stressed hair. Heat Resist Shampoo and Conditioner with Heat Screen Technology, helps cleanse and detangle as it primes hair for heat styling. Heat protective formula helps to retain hair fiber moisture for intense protection. Prepares hair for exposure to hot styling tools. With its intense heat-protective formula, this unique shampoo helps shield hair from heat damage that can cause split ends and breakage. This intense cleanser softens and detangles as it washes your hair, and hydrates by trapping moisture inside the hair fiber. Its Heat Screen Technology provides the ultimate high-temperature resistance. Start by applying shampoo on wet hair. Massage well into scalp and hair. Rinse well and repeat if you feel you need a second shampoo. Next apply conditioner onto damp hair. Try to squeeze some water out of hair prior to applying conditioner or it will not be absorbed Leave on hair for 3 minutes and rinse well.