DescriptionThe Kativa express Brazilian straightening kit provides a professional result that quickly straightens hair for 12 weeks thanks to its Glyoxylic acid (Formol Free) based formula that penetrates the hair fiber ensuring perfect straightening without damaging the hair. Now enriched with double keratin and powerful ingredients that nourish and protect the hair, while restoring shine, hydration, and softness, leaving it manageable and loose. Its formula contains keratin, argan oil, and smoothing microfibers that penetrate the hair structure to repair, hydrate, and straighten the hair. How to apply1. Wash the hair with the pre-treatment shampoo, then dry completely with a towel and a dryer at 100%. Do not apply conditioner after the shampoo. 2. After cleaning and drying completely, divide the hair into 4 sections, start applying the straightening mask to one of the 2 sections at the nape. Apply the product strand by strand (1 to 1½ cm wide), leaving ½ cm from the root, to cover the entire hair evenly. Make sure the mask covers all the hair. Leave on for 15 minutes and, after the time, remove any excess product, if any, with the help of a comb.3. Dry the hair using a dryer and flat brush in a downward direction until the hair is completely dry.4. Pass through the entire hair, using fine strands, the straightener between 8 to 12 times at a temperature between 200°C and 230°C. Ensure that there are no residues of the Brazilian straightening mask after passing. Before starting the next step, wait 5 minutes. Important: in case of very fine or damaged hair, it is recommended to use the iron quickly, especially on the ends of the hair, or to lower the temperature to 150°C or 180°.5. Wash the hair with the shampoo, apply the Conditioner and rinse. Then, dry the hair.