OUAI Detox Shampoo: A Weekly Clarifying Ritual Your ends deserve a fresh start. OUAI Detox Shampoo is designed as a 1–2x weekly clarifying cleanser that targets buildup from styling products, dirt, oil, and minerals pulled from hard water. The result is a surface-clean feel...

Detox with OUAI: A Clarifying Reset for Build-Up and Hard Water Detoxifying your hair can feel like a reset button after weeks of product use, minerals in tap water, and environmental exposure. OUAI Detox Shampoo brings together apple cider vinegar with a light, sulfate-free...

OUAI Fine Hair Conditioner Refill — Volumizing Formula for Delicate Strands Recharge your routine with a 32 ounce refill that brings softness, bounce, and a touch more volume to fine hair. This lightweight conditioner is designed to feel airy on touch, not heavy, so...

Turn up the volume on fine hair Meet the OUAI Fine Hair Shampoo & Conditioner Set in compact 3 oz sizes. Safe for color-treated hair, this duo pairs a keratin-enriched shampoo with a lightweight conditioner to refresh lifeless strands, adding body without weighing hair...

Turn Up the Volume without the Weight Fine hair can struggle with limp days and tangled mornings. OUAI Fine Hair Shampoo Refill offers a lightweight, sulfate-free cleanse designed to revive fine strands with bounce and lift that lasts. The generous 32 oz refill bottle...

Meet the OUAI Fine Shampoo & Conditioner Set This sulfate-free duo is designed for fine, flat hair that needs lift without heaviness. By pairing strengthening keratin and biotin with nourishing oils, the set aims to refresh roots, add subtle body, and smooth lengths for...

Meet OUAI Fine Shampoo Travel Size This color-safe volumizing shampoo breathes life into fine, flat hair, pairing strengthening keratin with Biotin and nourishing chia seed oil. The result is clean strands that feel lighter and more buoyant, with movement you can see and feel....

Hydration and restoration for fine to medium hair OUAI Fine to Medium Hair Treatment Masque is crafted for hair that needs gentle restoration and lasting hydration. The rich, creamy formula is designed to leave strands feeling smoother, softer, and more manageable after the first...

In-Shower Shine You Can See and FeelOUAI Hair Gloss is a multi-tasking in-shower glaze designed to deliver an instant, glassy shine while caring for color and texture. This 6 oz treatment is formulated to be kind to your routine, as it is paraben-free, phthalate-free,...

Why you'll love OUAI Hair Oil Travel Size OUAI Hair Oil is a multitasking treatment designed for color-safe, heat-styled days and glossy finishes. The travel-size bottle slips into routines with ease, offering a lightweight, fast-absorbing option for on-the-go care that works with both wet...

OUAI Hair Oil is a multitasking heat protectant designed to simplify styling while treating hair with care. The color-safe formula shields strands from heat and UV exposure, helping to preserve vibrancy. It delivers a glossy, smooth finish that enhances natural texture without weighing hair...

OUAI Hair Thickening SprayMeet the OUAI Hair Thickening Spray, a lightweight mist designed to boost the look of thickness from roots to ends. It’s ideal for flat or thinning strands and is formulated with amaranth peptide and amino acids to support the feel of...

Real-life hand care that feels good OUAI Hand Cream is a thick, creamy balm designed to nourish and soften hands with a practical blend of ingredients. The formula combines coconut oil, Murumuru butter, and Shea butter to deliver comforting moisture that sinks in without...

Experience daily hydration with OUAI Hand Lotion, a lightweight moisturizer designed for dry hands. Infused with avocado oil, rosehip oil, and jojoba oil, it delivers a soft, breathable layer of moisture that absorbs quickly without a greasy feel. The Dean Street fragrance blends floral...

OverviewMeet OUAI Leave-In Conditioner & Heat Protectant, a clever, travel-friendly spray designed to prep hair for styling, tame frizz, and ease detangling. Packaged in a compact 1.5 oz bottle, it fits easily into your routine or your bag for touch-ups on the go. The...

Balanced hydration for in-between hair Hair that sits between straight and curly, fine and textured, benefits from a conditioner that nourishes without weighing it down. The OUAI Medium Conditioner Refill is crafted to strengthen, smooth, and hydrate, helping medium-length hair feel more manageable between...

Meet your new hair-hydration routine OUAI Medium Conditioner is designed for medium hair types that crave moisture without weighing hair down. Infused with coconut oil and babassu oil, this formula delivers weightless hydration while helping strands feel smoother and more resilient after each wash....

OUAI Medium Hair Set for Hydration and Shine If your hair sits in the middle between fine and thick, this travel ready duo is designed to cleanse, nourish, and revive shine for mid length hair. The OUAI Medium Shampoo blends keratin with kumquat extract...

Meet the OUAI Medium Hair Shampoo and Conditioner Set Designed for strands that sit between fine and thick, this sulfate-free duo blends protein and nourishing oils to cleanse, strengthen, and impart a healthy shine. It is enriched with keratin, kumquat extract, and oils from...

OUAI Medium Shampoo Refill Care for medium length hair with a premium refill shampoo designed to cleanse, hydrate and enhance natural shine. This sulfate free formula is crafted to nourish, strengthen and volumize strands while keeping your routine simple and efficient. In a generous...