Design Essentials Damage Recovery Anti-Breakage Treatment is a a fast and easy thermal therapy damage repair treatment designed to strengthen, treat and help repair chemically processed, weakened or damaged hair. Designed as the second step of the STS Express Strengthening Treatment, STS Express Damage Recovery Anti-Breakage Treatment is infused with a blend of Keratin Amino-Acids and Proteins, to deeply penetrate the hair shaft, immediately renew hair health and strength, and improve the look and feel of the hair with every use.Key Benefits:Reduces shedding, breakage, split-ends and more.Directions:STEP 1: CLEANSE, Shampoo hair with STS Express Cleansing Sulfate Free Shampoo. Repeat 2-3 times., STEP 2: TREAT, Treat hair with STS Express Damage Recovery Anti-Breakage Treatment. For optimal results, part hair into four quadrants. Spray the treatment evenly on each quadrant. DO NOT SATURATE., STEP 3: SEAL, Spray the STS Express Thermal Therapy Leave-In Sealant throughout the hair to remove any residue and seal in treatment., Blow dry hair from roots to ends until completely dry., Taking 1/8 inch partings, flat iron hair using a temperature controlled iron, passing 1 to 2 times from root to ends at 340°F to 400°F. Lower temperature recommended for fine, fragile hair or color treated hair., Style as desired.