Wash chemically-treated hair twice and virgin hair three times with kerafill purifying shampoo. Blow hair to 100% dry.

Shake the bottle well. Pour approximately 2-3 oz of Keratin Treatment into a bowl.  Apply to hair with brush using1/2′ sections. Comb through every section until hair is completely saturated. (Gloves should be worn for this application).

Place hair in cap.

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 comb, divide hair into 4 sections.

Use a 450°F (230°C) flat iron, start from the nape of the neck, taking 1/8 inch sections, Slowly move the iron from roots 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 400°F ( 200°C).

After 3 days or 72 hours, hair should be washed with keratin daily shampoo and conditioner. ( Shampoo does not contain sodium chloride).