Have a shampoo hair and Use a conditioning leave in , dry hair about 80% First-time treatment Strarting at the back of the head , apply the cream all over the head of hair, strand by stand, leaving about 1 cm from the scalp free, comb through with a wide-toothed comb. - If you have a short hair use the cream 80 g - If you have a middle long hair use the cream 120 g - If you have a long hair use the cream180 g Development time leave about 20-30 mins if you have a steam bake leave about 30 mins for normal temperature. Please note: At the end of the minimum development time without heating or covering the hair, repeat combing through the hair with a wide-toothed comb. If the hair is still too curly, allow to act for another 5 minutes. Rinsing and neutralizing When the development time of the straightening cream is complete, rinse well amd squeeze out excess water with a towel. dry to 80% and use a straightening irons After finish step 1 use Neutralizing cream all over the head of hair and leaving 1 cm. Do not comb and leave 2-3 mins. Finishing treatment When the development time of the Neutralizer cream is complete, rinse with mild shampoo