The hair botox service can give similar effects to the keratin straightening treatment, although it is not used to straighten the hair. It is a chemical treatment of hair, but with the aim of regenerating it, treating it, making it softer, shinier and healthier. It will, therefore, make styling easier, reduce the time and increase the satisfaction of the latter. We use Obsession botox which, like the majority of products used at the Oli & Eve salon, uses natural ingredients, safe for the environment and without animal cruelty.