PROFESSIONAL BRAZILIAN STRAIGHTENING KIT by Kativa. An at-home smoothing treatment to eliminate frizz and curls. This professional treatment allows you to obtain the results of a beauty salon at home. Reduces frizz in case of very unruly hair, nourishes and hydrates the hair by smoothing the curls and closing the cuticle, giving shine and manageability to the hair thanks to its formula without formalin with keratin and argan oil. The result is smooth, shiny, manageable and soft hair. This kit contains everything you need to do a complete straightening at home that lasts up to 10 weeks: - Pre-treatment shampoo. Prepare hair for straightening. - Volume reducing treatment. Suitable for all hair types. - Post-treatment shampoo. Moisturizes and protects while sealing and brightening. - Conditioner. Moisturizing balm to smooth hair. - Applicator brush. - Gloves. - Information booklet. We recommend that you follow the detailed instructions in the brochure for best results. .