A rich, creamy shampoo that wraps the hair in softness, shine, and that effortlessly polished feel OI is known for. This luxe everyday cleanser gently washes away buildup while helping tame frizz, smooth the cuticle, and leave hair feeling velvety, bouncy, and beautifully cared for.
 
Powered by antioxidant-rich Roucou oil, OI Shampoo helps protect against environmental stress while supporting softness, strength, and healthy-looking shine—without weighing the hair down. Think: elevated haircare with that cozy, touchable finish. ✨
 
Ideal for:
All hair types craving softness, smoothness, hydration, and shine. Especially beautiful for frizz-prone, dull, or dry hair needing a little extra love.