OUAI Hair Thickening Spray is a lightweight volumizing mist that instantly adds lift, fiber-like fullness, and heat protection to fine or limp hair. This spray is designed to create the look and feel of thicker, fuller hair without leaving a sticky or crunchy finish....

OUAI Air Dry Foam is a lightweight mousse that creates soft, frizz-controlled beach waves and defined curls without heat or heavy residue. Designed to simplify styling, this 4 oz curl-enhancing foam helps hair set into natural-looking waves and curls when air-dried. It combines conditioning...

OUAI Hair Gloss is an in-shower glossing treatment that instantly adds high-shine, helps protect color vibrancy, and provides heat protection up to 450°F/232°C. Designed to be used as a final in-shower step, this 6 oz Hair Gloss from OUAI layers shine and fortifying ingredients...

OUAI St. Barts Hair and Body Mist is a travel-ready tropical fragrance spray that refreshes hair and skin with notes of dragon fruit, orange blossom, tuberose, and musk. Lightweight and crafted for everyday use, this 3.3 oz mist delivers an island-inspired scent that layers...

OUAI Aluminum Free Deodorant in Melrose Place is a clear, aluminum-free stick that delivers long-lasting odor control with a velvety-rosy scent while moisturizing underarm skin. This deodorant combines a clean formulation with skin-softening ingredients and OUAI’s signature Melrose Place fragrance, created for everyday routines...

OUAI Aluminum Free Deodorant in St. Barts is a clear, aluminum-free stick that delivers long-lasting odor control with a tropical, vacation-ready scent. Designed for everyday use, this 2.5 oz deodorant blends gentle moisturizing agents with a bright fragrance profile inspired by island escapes. Formulated...

OUAI Travel Size Wave Spray is a travel-friendly texture mist that builds beachy waves, lift, and shine using rice protein and coconut oil without seawater salt. Compact and formulated to work on all hair types, this 3 fl oz Wave Spray delivers undone texture...

OUAI Scalp Serum is a lightweight, skin care–inspired scalp oil formulated to hydrate the scalp, support the appearance of fuller-looking hair, and calm discomfort. This balancing serum blends hyaluronic acid with adaptogenic extracts to deliver targeted moisture and create a healthier-looking scalp environment. Designed...

OUAI Fine Shampoo and Conditioner Set is a sulfate-free volumizing duo formulated to gently cleanse, hydrate, and add body to fine, flat hair without weighing it down. This two-piece set combines OUAI Fine Shampoo and Fine Conditioner in travel-friendly 10 fl oz bottles. Each...

OUAI Fine Hair Shampoo Refill is a volumizing, gentle cleanser formulated to add lift and strength to fine or thinning hair without weighing it down. Designed as a refill pouch for OUAI's Fine Hair Shampoo, this 32 oz size keeps your shower stocked while...

OUAI Fine Hair Conditioner Refill (32 oz) is a lightweight, volumizing conditioner formulated with keratin, biotin, and chia seed oil to add softness, lift, and manageability to fine hair. If your hair needs fullness without weight, this refill-sized conditioner gives repeated salon-quality results while...

OUAI Medium Hair Shampoo and Conditioner Set is a sulfate-free duo formulated to strengthen, smooth frizz, and add lightweight shine to medium-density hair. If your hair falls between fine and thick, picking products that deliver moisture without weighing strands down can be a challenge....

OUAI Thick Hair Shampoo & Conditioner Set is a color-safe, hydrating shampoo and conditioner duo formulated to restore moisture, control frizz, and strengthen thick or thirsty hair without weighing it down. This set is crafted specifically for thicker hair textures that need deep nourishment...