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Styling Products · Hair Spray
OUAI Hair Thickening Spray (6 fl oz)
Ouai
Read our OUAI brand guide →A thickening and volumizing spray that instantly boosts fullness while protecting from heat up to 450°F.
Why Asian Stylists Recommend It
It builds fullness at the root for the fine, flat hair many Asian clients have, with heat protection for blowouts.
External link — redirects to Amazon.
Best for
Flat, fine, or thinning hair that needs instant thickness and lasting volume.
Avoid if
You have thick, coarse hair that already has plenty of body.
Why we recommend it
OUAI's Thickening Spray instantly makes hair look thicker and fuller from roots to ends, making it ideal for flat or thinning strands. Volume polymers deliver long-lasting lift and body without stiffness or crunch, while amaranth peptide and amino acids help strengthen and repair. Built-in heat protection shields hair up to 450°F during blow-drying.
Not sure it fits your hair?
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