Tame your wavy coarse or frizzy hair with the joico smooth cure leave in rescue treatment a concentrated heat activated anti frizz treatment created to mimic the results of an in salon straightening treatment this supercharged formula intensely smoothes and softens hair whilst reducing damage from thermal styling combing and brushing become a pleasure once more and your hair looks sleeker than ever the secret of the smooth cure leave in rescue treatment is hydrolised keratin which pen