Get thick quick with OUAI Thickening Spray, the essential styling solution for thicker & fuller-looking hair instantly. Powered by volume polymers and enriched with amaranth peptide and amino acids, this heat-protectant spray boosts strand diameter for immediate volume and long-lasting body. Designed to deliver all-day volume, it delivers noticeable fullness without stiffness, while helping to repair the hair cuticle and maintain softness. This multitasking volume spray gives you the freedom to style with confidence. Use before blow-drying to help activate its thickening & volumizing effect and safeguard against heat damage up to 450F.
