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

Sets Are An Additional 15% Off. Limited Time Only.
Congratulations! Your order qualifies for free shipping You are $50 away from free shipping.

Cart

You are qualified for FREE shipping! You are $50 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

Shampoos

Filters

Product
Hair Type
Concern
Scent
Price
 
 
 
$
-
$
Sort
An amber OUAI shampoo bottle stands upright on a warm cream surface beneath a translucent cap. Text: “OUAI”, “DETOX SHAMPOO”, “SHAMPOOING DÉTOX”, “ALL HAIR TYPES”, “TOUS LES CHEVEUX”, “10 fl oz / 300 ml”.
 
Best seller

Detox Clarifying Hair Shampoo
$34
A translucent OUAI Fine Hair Shampoo bottle containing pale yellow liquid stands upright on a warm cream surface. Text: “OUAI”, “FINE HAIR”, “CHEVEUX FINS”, “SHAMPOO”, “SHAMPOOING”, “10 fl oz / 300 ml”.
 

Fine Hair Shampoo
$32
 

Medium Hair Shampoo
$32
 

Thick Hair Shampoo
$32
Two OUAI Fine Hair shampoo and conditioner bottles stand side by side on a cream studio surface, comprising a translucent yellow shampoo bottle and opaque ivory conditioner bottle.
 
+15% off Exclusive

Fine Hair Shampoo and Conditioner Set
$64
Two standard-size OUAI Medium Hair shampoo and conditioner bottles stand side by side, featuring translucent amber shampoo and opaque cream conditioner packaging.
 
OUAI shampoo and conditioner bottles with water splashes on a gray background
+15% off Exclusive

Medium Hair Shampoo & Conditioner Set
$64
 
+15% off Exclusive

Thick Hair Shampoo & Conditioner Set
$64
 

Anti-Dandruff Hair Shampoo
$38
OUAI Detox Shampoo jumbo pump bottle, 16 fl oz
 
OUAI shampoo bottle being held with water being poured onto it against a light purple background

Detox Clarifying Hair Shampoo - Jumbo
$46
A jumbo translucent OUAI Fine Hair Shampoo pump bottle containing pale yellow liquid stands against a warm cream background. Text: “OUAI”, “FINE HAIR”, “CHEVEUX FINS”, “SHAMPOO”, “SHAMPOOING”, “16 fl oz / 474 ml”.
 
Best seller

Fine Hair Shampoo - Jumbo
$44
 
Best seller

Medium Hair Shampoo - Jumbo
$44
 
Best seller

Thick Hair Shampoo - Jumbo
$44
Two jumbo OUAI Fine Hair shampoo and conditioner pump bottles stand side by side, with pale yellow translucent shampoo and opaque ivory conditioner packaging.
 
+15% off Exclusive

Fine Hair Shampoo & Conditioner Jumbo Set
$88
Two jumbo OUAI Medium Hair shampoo and conditioner pump bottles stand side by side, with amber-toned shampoo and cream conditioner packaging against a neutral studio background.
 
+15% off Exclusive

Medium Hair Shampoo & Conditioner Jumbo Set
$88
 
+15% off Exclusive

Thick Hair Shampoo & Conditioner Jumbo Set
$88
OUAI Detox Shampoo travel-size bottle, 3 fl oz
 
A hand with manicured nails holds a frosted bottle of OUAI Detox Shampoo against a clean white background with a soft shadow.

Detox Clarifying Hair Shampoo - Travel
$16
A travel-sized translucent OUAI Fine Hair Shampoo bottle stands upright against a cream studio background. Text: “OUAI”, “FINE HAIR”, “CHEVEUX FINS”, “SHAMPOO”, “SHAMPOOING”, “3 fl oz / 89 ml”.
 
A hand with long, manicured light pink nails holds a frosted bottle of OUAI Fine Hair Cheveux Fins Shampoo against a clean white background.

Fine Hair Shampoo - Travel
$16
 

Medium Hair Shampoo - Travel
$16
A single product shot of The OUAI Thick Hair Shampoo 89ml
 
A hand with long, manicured light pink nails holds a bottle of OUAI Thick Hair Shampoo against a clean white background.

Thick Hair Shampoo - Travel
$16
OUAI Detox Shampoo refill pouch, 32 fl oz
 

Detox Clarifying Hair Shampoo - Refill
$68
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”.
 

Fine Hair Shampoo - Refill
$64
 
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.

Medium Hair Shampoo - Refill
$64
 
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.

Thick Hair Shampoo - Refill
$64