Hair Thickening Spray
A weightless hair mist from OUAI designed to add volume and texture to fine or thinning hair. The spray delivers an airy, non-greasy finish and works well as a styling base or midday boost. Suitable for daily use and layered with other products, its lightweight feel makes it a good pick for those seeking fuller-looking hair without stiffness.
Ingredient Safety
No risk3
Low risk31
Moderate risk4