300ml Brazilian Keratin Treatment Formalin 5% Straightener Repair Damaged Hair The price including:One piece 300ml 5% formalin keratin Free shipping If your hair is golden, please don't choose formaldehyde free keratin, because that will change your hair color! If you are in the middle East, please choose keratin 5% formalin or keratin 8% formalin If you are a South American, please choose keratin 5% formalin or keratin 8% formalin If you are in Africa, please choose keratin keratin 8% formalin , or keratin 12% formalin Also, choose according to your damage level, Formaldehyde free for the lightest damage solution, and then is (Formaldehyde free / 5% / 8% / 12 formalin) Features: - Heals - Repairs - Moisturizes - Protects damaged hair - Eliminates frizzy hair - Reduces hair volume - Make hair more shiny 1. Blow hair to 100% dry. Wash hair twice on chemically - treated hair and three times on virgin hair with Keratin Purifying Shampoo. 2. Comb through every section until hair is completely saturated. (Gloves should be worn for this application). Shake the bottle well. Pour approximately 2-3 OZ of Keratin Treatment into bowl. Apply to hair with brush using 1/2 sections. 3. Place hair in cap. 4. For chemically-treated or damaged hair, allow hair to absorb solution for 20 minutes and blow hair to 100% dry. For very resistant, coarse hair, allow hair to absorb solution for 30 minutes and blow hair to 100% dry. With a heat resistant comb, divide hair into 4 sections. 5. Using a 450F (230C) flat iron, start at the nape of the neck, taking 1/8 inch sections. Slowly move the iron from root to ends 5~7 times (7~10 times for extremely curly coarse hair) infusing the Brazilian Keratin Treatment into the hair shaft. For chemically treated damaged hair reduce heat to 430F (200C). 6. After 3 days or 72 hours, hair should be washed with Keratin Daily Shampoo and Conditioner (Shampoo does not contain Sodium Chloride).