Multifunction spray treatment without rinsing, suitable for all hair types. It offers all the benefits of a cream and the lightness of a Spray. Gives shine, softness and silkiness. Excellent detangling power. Facilitates wet and dry combing. Check the frizz. Exceptional conditioning effect. Hydrate your hair. Facilitate drying, protects from heat. Increases the duration of the fold Mode of Use: After applying OI / Shampoo, apply and spray 10-15 times over the entire head of OI / all in a single milk: do not rinse. Proceed with styling. Depending on the type of hair, increase or decrease the number of vaporizers. In case of difficult hair, it is possible to apply OI / all in a milk after OI / conditioner. It is possible to apply OI / all in one milk as a moisturizing finish, by spraying it directly on the hands and then distributing it evenly on the hair, if they are particularly dehydrated.