This item will be shipped by [page="merchant_info"]BIOCUREFEMME[/page] . Free returns within 15 days. For detailed information, click [page="return_conditions"][/page]. SPECIAL HAIR STRAIGHTENING BRAZILIAN BLOW DRY FOR CURLY-WAVY AND VOLUMEY HAIR 500 ML. Keratin Treatment & Brazilian Blow Dry Keratin- is the main protein structure of your hair and when the outer layer is damaged, it causes hard, damaged and dry hair. Brazilian keratin or blow drying is used in repairing damage to the cuticle layer of the hair, controlling frizz, restoring the lost shine of the hair and hair straightening treatments. Keratin care - protects the structure of your hair and saves you from frequent visits to the hairdresser or blow drying with its long-lasting blow-dry effect.