This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

THE FRIENDS & FAMILY SALE IS HERE: 20% OFF & FREE SHIPPING FOR A LIMITED TIME

Cart

You are qualified for FREE shipping! You are $0 away from FREE shipping!
No more products available for purchase

Subtotal Free

Taxes and shipping calculated at checkout.

We see good things coming your OUAI

Shop bestsellers

Hair Care

Hair that looks good and hair that is good are different things. Our hair care products are built around both. The shampoos, conditioners, treatments, and styling products in this collection all exist because hair isn't one-size-fits-all, and "works for all hair types" usually means works for nobody in particular.

Fine hair that’s flat by midday. Thick hair that turns blow drying into a workout. Curly hair that goes one way on Tuesday and another on Thursday. OUAI gets it, and our professional hair care products are ones that actually understand what your hair does.

Filters

Sort

No filters available for this collection
OUAI Hair & Body Mist St. Barts 8 fl oz spray bottle
 
OUAI Hair & Body Mist held in hand with orchid flower, wet skin background.
20% off

Hair & Body Fragrance Mist St. Barts Scent
$38
OUAI Thick Hair Shampoo, 300ml peach bottle with white pump cap.
 
OUAI Thick Hair Shampoo 300ml held up by a hand against white background.
20% off

Thick Hair Shampoo
$32
OUAI Thick Hair Conditioner 10 fl oz bottle displayed on neutral background.
 
A hand holding a white bottle of OUAI Thick hair conditioner against a clean white background with a soft shadow.
20% off

Thick Hair Conditioner
$32
OUAI Wave Spray 6 fl oz bottle with golden liquid on neutral background.
 
A bottle of OUAI Wave Spray oil with golden amber liquid, shown with a dynamic water splash and droplet effect against a light beige background.
20% off

Wave Spray
$30
OUAI Super Dry Shampoo Cape Town 4.5oz spray can in light blue.
 
A hand holding a white aerosol can of OUAI Super Dry Shampoo against a solid gray background.
20% off

Super Dry Shampoo Cape Town
$30
OUAI Curl Crème tube, 8 fl oz, standing upright on neutral background.
Allure Readers' Choice Award Winner 2026 – The Beauty Expert seal
 
Three OUAI Curl Crème tubes arranged on a marble surface, 8 fl oz each.
20% off

Curl Crème
$32
OUAI Thickening Spray 177ml frosted bottle with white cap on beige background.
 
A hand holding a frosted glass spray bottle labeled OUAI Thickening Spray, with the spray misting out against a solid black background.
20% off

Thickening Spray
$30
OUAI Anti-Frizz Crème 6 fl oz pump bottle in soft pink.
 
OUAI Anti-Frizz Crème pump bottle dispensing white cream on peach background.
20% off

Anti-Frizz Crème
$30
OUAI Fine to Medium Hair Treatment Masque, 8 fl oz, beige jar.
 
OUAI Fine to Medium and Thick Hair Treatment Masques displayed with cream swatches.
20% off

Fine To Medium Hair Treatment Masque
$38
OUAI Scalp & Body Scrub Melrose Place 8.8oz jar with white lid
 
OUAI Scalp & Body Scrub in Melrose Place scent, shown in a frosted beige jar with a white lid, resting on a white pedestal against a warm beige background.
20% off

Scalp & Body Scrub Melrose Place
$42
OUAI Detox Shampoo refill pouch, 32 fl oz
 
OUAI Detox Shampoo 10oz bottle and 32oz refill pouch on white background.
20% off

Detox Clarifying Hair Shampoo - Refill
$68
An ivory OUAI Hair Gloss bottle stands upright against a warm neutral background. Text: “OUAI”, “HAIR GLOSS”, “BRILLANT À CHEVEUX”, “PROTECT COLOR & TREAT DAMAGE”, “PROTÈGE LA COULEUR ET TRAITE LES DOMMAGES”, “6 fl oz / 177 ml”.
 
OUAI Hair Gloss bottle held under running water, droplets cascading down packaging.
20% off

Hair Gloss
$34
A white OUAI Fine Hair Conditioner refill pouch stands upright on a warm cream studio surface. Text: “OUAI”, “FINE HAIR”, “CHEVEUX FINS”, “CONDITIONER”, “REVITALISANT”, “32 fl oz / 946 ml”.
 
OUAI Fine Hair Shampoo 32oz refill pouch angled on white background.
20% off

Fine Hair Shampoo - Refill
$64
OUAI Scalp & Body Scrub St. Barts 8.8oz white jar on beige background
 
A jar of QUAI body and hair care product placed on sand, with a warm orange and peach gradient background and blurred natural elements around it.
20% off

Scalp & Body Scrub - St. Barts Scent
$42
A white OUAI Fine Hair Shampoo refill pouch stands upright on a warm cream studio surface. Text: “OUAI”, “FINE HAIR”, “CHEVEUX FINS”, “SHAMPOO”, “SHAMPOOING”, “32 fl oz / 946 ml”.
 
OUAI Fine Hair Conditioner 32 fl oz refill pouch on white background.
20% off

Fine Hair Conditioner - Refill
$64
OUAI Medium Hair Conditioner 32 fl oz refill pouch on neutral background.
 
OUAI Medium Hair Conditioner refill pouch, 32 fl oz, on white background.
20% off

Medium Hair Conditioner - Refill
$64
OUAI Medium Hair Shampoo 32 fl oz refill pouch on neutral background.
 
OUAI Medium Hair Shampoo refill pouch in a warm off-white color, featuring black text and a spout cap, photographed on a clean white background with a soft shadow.
20% off

Medium Hair Shampoo - Refill
$64
OUAI Anti-Dandruff Shampoo 2% Salicylic Acid 300ml in mint green bottle
 
OUAI Anti-Dandruff Shampoo 2% Salicylic Acid bottle surrounded by bubbles and foam.
20% off

Anti-Dandruff Hair Shampoo
$38
OUAI Thick Hair Treatment Masque 8 fl oz jar on neutral background.
 
Two OUAI skincare cream jars arranged on a beige background with white cream swatches behind them. The top jar reads 'OUAI Fine to Medium AHA Cheveux Fine & Modifying Treatment Cream' and the bottom jar reads 'OUAI Thick AHA Exfoliating Treatment Cream.
20% off

Thick Hair Treatment Masque
$38
OUAI Thick Hair Conditioner 32 fl oz refill pouch on neutral background.
 
A white stand-up pouch of OUAI Thick Hair Conditioner with black text, photographed on a white background with a strong cast shadow.
20% off

Thick Hair Conditioner - Refill
$64
OUAI Thick Hair Shampoo 32 fl oz refill pouch on neutral background.
 
OUAI Thick Hair Shampoo refill pouch in a pale pink color, featuring black text and a white spout, photographed on a clean white background with a soft shadow.
20% off

Thick Hair Shampoo - Refill
$64
OUAI Detox Shampoo travel-size bottle, 3 fl oz
 
OUAI Detox Shampoo 3fl oz bottle held up by a hand.
20% off

Detox Clarifying Hair Shampoo - Travel
$16
A small clear OUAI Hair Oil pump bottle containing pale yellow liquid stands on a cream studio surface. Text: “OUAI”, “HAIR OIL”, “HUILE CAPILLAIRE”, “.45 fl oz / 13 ml”.
 
Two hands holding OUAI Hair Oil bottles, small 13ml and large 45ml sizes.
20% off

Hair Oil - Travel
$18

Hair that looks good and hair that is good are different things. Our hair care products are built around both. The shampoos, conditioners, treatments, and styling products in this collection all exist because hair isn't one-size-fits-all, and "works for all hair types" usually means works for nobody in particular.

Fine hair that’s flat by midday. Thick hair that turns blow drying into a workout. Curly hair that goes one way on Tuesday and another on Thursday. OUAI gets it, and our professional hair care products are ones that actually understand what your hair does.