A featherlight finishing oil that adds instant softness, radiant shine, and smoothness while helping tame frizz and protect against heat styling and daily stress. OI Oil leaves the hair silky, glossy, and touchably soft without feeling greasy or heavy.
 
Infused with antioxidant-rich Roucou oil, this cult-favorite formula helps smooth the cuticle, reduce flyaways, and support healthy-looking hair with that signature polished-but-effortless OI finish. A little goes a long way, making it the perfect final touch for soft, luminous hair. ✨
 
The kind of shine that looks healthy, not overdone.
 
Ideal for:
All hair types looking for softness, shine, frizz control, and lightweight protection. Especially beautiful for dry ends, dull hair, or anyone wanting smoother, glossier, more manageable hair.