Looking to define and refresh curls, even on second day hair? Discover OSiS Curl Retouch, a lightweight curl enhancing and refreshing spray. Enhancing curls and refreshing the hair’s bounce and definition, OSiS Curl Retouch is a curl enhancing spray that adds shine, revitalises previous styling and tames frizz, whilst providing light hold. It maintains the hair’s natural moisture balance, creating softness without visible residue. And what’s more, it provides heat protection up to 230C/450F.