Are oil treatments suitable for all hair?

Oil treatments can work for nearly every hair type — but are especially beneficial for dry, curly, frizzy, and damaged hair. These textures tend to lack moisture and are more prone to breakage, so nourishing oils help rebuild softness and flexibility.

If you have fine or oily hair, it’s best to use lightweight oils like argan or grapeseed, and focus the application from mid-lengths to ends. Avoid putting oil directly on the scalp if it tends to get greasy, and instead use it as a leave-in or rinse-out treatment.