Professional Straight Hair Brazilian Keratin Treatment The First Shampoo 980 ml (34 oz). Since this smoothing process is not a continuous and does not break the disulfide bonds, it guarantees secure compatibility with other chemical processes and can be a renaturation (hair has it original structure 6 to 9 months later).The First it is a shampoo composed by a blend of acids that bind to the simple hair proteins. Throughout the interaction with a heat source it generates hair straightening. The assets that make up The First are organic acids, which are presented in three-dimensional shape, interacting in the cortex: the hairs inner structure. Moist the treads and, with a towel, remove all the excess water from the hair. Apply a minimum of 50 mg of The First, depending on the length and density of the hair. Go through all of the threads extension, making circular moves until you get a dense foam without rubbing it to the scalp. Do not add any water to make the foam. Let it act for 20 minutes and rinse completely. Separate it in small parts and smooth the threads from the scalp to the tips, 5-7 times at a temperature of 375°F to 450°F. Doing it with a slow and continuous movement. If this is your case, please understand that this is beyond our control. Sweet Hair The First Shampoo complies with FDA requirements and is imported legally from Brazil. Please give my feedback and ask any questions you may have. The item "2 x 980ml Sweet Professional Brazilian Hair Keratin Treatment The First Shampoo" is in sale since Sunday, July 28, 2019. This item is in the category "Health & Beauty\Hair Care & Styling\Relaxers & Straightening Prod". The seller is "beautynato" and is located in Araraquara. This item can be shipped worldwide.