Color-safe formula preserves hair color and prevents fading for longer-lasting vibrancy
Heat protection barrier shields hair from styling heat, reducing damage and frizz
Lightweight, non-greasy texture ensures easy application and a sleek, high-gloss finish
Infused with African galanga and Asian borage oils for natural nourishment and shine
Suitable for all hair types, including colored and treated hair
This ultra-lightweight hair oil is color-safe and provides heat protection while fighting frizz and smoothing hair.
Fight your frizz, achieve a sleek, high-gloss finish, and protect your hair from heat damage and color fading with our best-selling Hair Oil, infused with a blend of African galanga, ama, and Asian borage oils.
My hair has been wirey, frizzy and unmanageable since I had my first baby in 2021. This (along with Ouai shampoo/conditioner and leave in) has made my hair so soft and shiny again for the first time in forever! I have fine, frizzy/wavy hair that is easily weighed down so I just use it on my ends, but it’s fantastic.
Josie · 11 days ago
Ouai to go
This is great for my fine, straight hair that has started trying to be wavy in the last year. I put it on wet hair and blow dry straight or scrunch for waves with a diffuser. Then I can add more to specific spots if needed once it dries. Smells great and tames the fuzzy parts. Smells AMAZING! Please expand the Rue St Honorè fragrance to other products!
S
Stacey · October 26, 2026
Best hands down
I’ve tried Lange and Olaplex and they both sit on top of my hair strands. This one actually sinks in perfectly and the fragrance is perfect not overwhelming. I’d definitely try it and my hair doesn’t look greasy, I wish they had a spray option.