1. Wash hair twice on chemically-treated hair and three times on virgin hair with PURC Keratin Purifying shampoo.
2. Blow the hair to 100% dry.
3. Shake the bottle well, pour approximately 2-3 OZ of Pure Keratin treatmentin to bowl. Apply to hair with brush using on 1/2"" sections. Comb through every section until hair is completely saturated. ( Gloves should be worn for this application )
4. Place hair in cap.
5. For chemically-treated damaged hair, allow hair to absorb solution for 20 minutes and blow hair to 100% dry. For every resistant, coarse hair, allow hair to absorb solution for 30 minutes and blow hair to 100% dry.
6. With a heat resistant comb, divide hair into 4 sections.
7. Using a 450°F (230°C ) 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 keratin treatment into the hair shaft. For chemically treated damaged hair reduce heat to 430°F.
8. After 3 days or 72 hours, hair should be washed with PURC keratin Daily shampoo and conditioner. ( Shampoo does not contain sodium Chloride )
we can use different content formalin Keratin for different curly hair and damage level hair.
Formaldehyde free for the lightest damage solution, and then is 5% / 8% / 12% formalin
For little curly hair ( Formaldehyde free ) / a little damaged
For normal curly hair ( 5% formalin )/ /some damaged
For deep curly hair ( 8% formalin ) /more damaged
For very curly hair ( 12% formalin ) / damaged a lot