OUAI Thick Hair Shampoo


Show uncooperative locks who’s boss with this deeply hydrating shampoo for thick hair types infused with marshmallow root to detangle, shea butter to moisturize, and avocado oil to calm frizz. Follow with Thick Conditioner for best results.


Mercer Street: Orange, Peony, Magnolia, Jasmine, Musk and Orris.


  • Marshmallow Root
  • Shea Butter
  • Avocado Oil
  • Hydrolyzed Keratin