Light, mousse-like lather designed to boost body and visibly thicken strands for fine or thinning hair. OUAI Thick Shampoo Travel Size feels airy on wet hair and rinses clean, making it a travel-friendly option for daily or post-travel routines. Its formulation aims to add texture without heavy residue, suited to those seeking fuller-looking hair.
Ingredient Safety
No risk2
Low risk39
Moderate risk3