OUAI Travel Texturizing Hair Spray in Beauty: NA. OUAI Travel Texturizing Hair Spray in Beauty: NA. OUAI Texturizing Hair Spray is packed with volcanic minerals to absorb oil and refresh your hair. This lightweight hair spray builds volume and texture, giving your locks the perfect heightened look you desire.. Paraben-free. Color safe. Cruelty-free. 1.4 fl oz. OUAR-WU29. 371. Founded by hair stylist to the stars Jen Atkin, OUAI originated #HAIRGOALS. The mane addicts at OUAI believe that life is hard and looking good should be easy. That's why their line of luxury shampoos, conditioners, and styling products was designed to nourish hair and bring out its natural beauty - no glam squad necessary.