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OUAI Detox Shampoo refill pouch, 32 fl oz
Allure Best of Beauty Award 2026 logo on a red background
OUAI Detox Shampoo 10oz bottle and 32oz refill pouch on white background.
Hand holding a bottle of OUAI shampoo with labeled key ingredients on a neutral background
Woman holding a bottle of OUAI hair product with text about its use.
OUAI shampoo bottle with flowers and text about fragrance notes on a light background
Split-screen before-and-after beauty image showing a shirtless man with curly dark hair. On the left, labeled BEFORE, he makes a winking face.
Woman washing hair with foamy shampoo lather, smiling joyfully against neutral background.
OUAI Detox Shampoo refill pouch, 32 fl oz
Allure Best of Beauty Award 2026 logo on a red background
OUAI Detox Shampoo 10oz bottle and 32oz refill pouch on white background.
Hand holding a bottle of OUAI shampoo with labeled key ingredients on a neutral background
Woman holding a bottle of OUAI hair product with text about its use.
OUAI shampoo bottle with flowers and text about fragrance notes on a light background
Split-screen before-and-after beauty image showing a shirtless man with curly dark hair. On the left, labeled BEFORE, he makes a winking face.
Woman washing hair with foamy shampoo lather, smiling joyfully against neutral background.

Detox Clarifying Hair Shampoo - Refill

This refill size clarifying shampoo deeply cleanses away dirt, oil and product buildup with apple cider vinegar while keratin helps strengthen hair.

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Finally, a detox that doesn’t suck. This concentrated shampoo with apple cider vinegar will deeply cleanse away dirt, oil, and impurities. It also removes buildup from styling products and hard water deposits. Leaves hair feeling refreshed and super clean. Here’s your fresh start, see you next week.

Keep it on deck 24/7 with this Refill Pouch, made with 60% less plastic than bottles. Because climate change is real.

Good to Know

  • Detox your OUAI by pairing it with your favorite hair shampoo 1-2x a week as a deep cleansing clarifying treatment or use in place of your main shampoo for more oily hair types as needed!

WHEN TO USE DETOX SHAMPOO:

  • Use DETOX SHAMPOO when your hair and scalp feel like it needs a reset (if your scalp feels oily, hair is looking dull, curls have lost their shape & bounce). 
  • Apply in place of or before using your favorite hair shampoo for the best cleanse.

FOR DRY HAIR TYPES:

  • To prevent stripping your scalp from its natural oils or feeling too dry, we suggest starting off with 1 wash a week and gradually using more as needed.

FOR OILY HAIR TYPES: 

  • Detox a-OUAI by pairing it with your favorite hair shampoo 1-2x a week as a deep cleansing clarifying treatment or use in place of your main shampoo as needed!
How to use

•Use DETOX SHAMPOO whenever a deeper cleanse is needed. 
•Thoroughly wet hair from roots to ends with lukewarm water. Squeeze out excess moisture.
•Lather a quarter size amount  in hands.
•Part hair using fingers and apply as close to the scalp as possible. 
•Let sit for 1 to 3 minutes.  
•Rinse. Squeeze out excess moisture before applying conditioner. 
•Rinse with cold water to close the hair cuticle and add shine.

ingredients

Aqua (Water, Eau), Sodium C14-16 Olefin Sulfonate, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Decyl Glucoside, Acrylates Copolymer, Cocamide Mipa, Parfum (Fragrance), Polysorbate 20, Hydrolyzed Keratin, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Vinegar, Peg-150 Distearate, Polyquaternium-7, Glycerin, Benzophenone-4, Sodium Chloride, Sodium Hydroxide, Tetrasodium Edta, Trisodium Ethylenediamine Disuccinate, Isopropyl Alcohol, Propylene Glycol, Citric Acid, Disodium Edta, Chlorphenesin, Sodium Benzoate, Phenoxyethanol, Potassium Sorbate, Linalool, Citronellol, Ci 14700 (Red 4), Ci 19140 (Yellow 5), Ci 61570 (Green 5)

As always, all of our products are:
Paraben-Free, Cruelty-Free, Gluten-Free, Phthalate-Free, SLS and SLES-Free

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Detox Clarifying Hair Shampoo - Refill

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THE SCENT:
MELROSE PLACE

TOP NOTES

Champagne, pink peppercorn, berry, lychee

Middle Notes

Peony, rose, freesia, jasmine, bergamot

BASE NOTES

Amber, sandalwood, white musk, cedarwood

OUAI Detox Shampoo bottle in a golden amber color with a white cap, styled with pink flowers, a lime slice, a blackberry, and small red berries on a clean white background.

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Open the Hair Oil reviews section

Hair Oil

$32

Overall rating: 4.807443 / 5 from 1236 reviews.

AI Generated Review Summary

This shampoo offers a deep clean with a luxurious lather, leaving hair and scalp feeling fresh and clean. It effectively removes buildup without drying or weighing down hair, and it smells great. The refill pouch is convenient and environmentally friendly.

Summary topics

  • lather quality (4%): It was highlighted by customers that the shampoo creates a luxurious lather and leaves hair feeling incredibly fresh and clean.
  • hair feel (25%): A significant number of customers stated that this shampoo makes their hair feel clean, fresh, and shiny.
  • scalp feel (10%): It was observed by customers that this scalp product leaves their scalp feeling fresh and squeaky clean.
  • product size (3%): It was highlighted by customers that the size of the product is perfect and convenient for regular use.
  • hair health (40%): A significant amount of customers expressed satisfaction with how this shampoo made their hair feel healthy and fresh.

Review topics: ["size","color","weight","problem","results","quality","feels","smells","packaging","texture","look","shipping","hair","scalp","bottle","shampoo","fragrance","formula","amount","cleans","oil","residue","volume","lather","ingredients","customer service","body","works","balance","design"].

Review highlights

  • "Cleans me hair properly and leaves my hair feeling clean and soft" — Elise P.
  • "This shampoo smells so good... and my hair and scalp are so happy when I use it." — Kacey L.
  • "Hair feels clean, smells amazing and really got a boost from the detox!" — Tanya H.

Reviews

Now I get the hype

"I am so impressed with the OUAI Detox Shampoo. Now I get the hype! It does an amazing job at deeply cleansing the scalp and removing product buildup without stripping away moisture. It lathers really well, smells nice, and leaves my hair feeling weightless, shiny, and refreshed. Definitely a new weekly staple in my hair care routine. #gifted by ouai"

— Angela H. (5/5)

The best shampoo! Smells so soooo good

"I absolutely love this OUAI Detox Shampoo! It leaves my scalp feeling super clean and refreshed without making my hair feel dry. It removes buildup and excess oil really well, and my hair feels so much lighter, softer, and bouncier after washing. The scent is amazing and gives a luxurious salon-like experience. Definitely a must-have in my hair care routine! gifted by ouai"

— Hanna S. (5/5)

Clean Scalp and Soft Hair

"I was gifted by ouai their detox shampoo and have used it weekly. It does an incredible job as getting rid of dirt and grease while keeping the hair soft and smooth! I recommend this to all my friends. And, just like the rest of Ouai products, it smells so good!"

— Laura D. (5/5)

Great shampoo 😊

"complimentary from ouai, The OUAI Detox Shampoo is a great addition to my hair care routine! It helps remove product buildup, excess oil, and impurities, leaving my scalp feeling refreshed and my hair feeling clean, lightweight, and renewed. Perfect for a fresh start!"

— Daniela (5/5)

So fresh feeling

"So happy trying for me its new complimentary from ouai. I have oily scalp and loved how fresh and clean I feel after washing with this detox shampoo. It smells amazing and love how lightweight my hair becomes. So beautiful packaging and I’m in Love I think I need to try all set!"

— Shokhista (5/5)

My must have shampoo once a week!

"This shampoo makes such a difference in how my hair feels! It does a great job of getting rid of product buildup and leaving my scalp feeling fresh and clean without that heavy feeling. I also notice my roots have more volume, and my hair looks shinier and feels healthier after using it. It’s become a regular part of my routine, usually once a week on Fridays! complimentary from ouai"

— Karla (5/5)

I love it

"I have long hair and love keeping it fresh and healthy, so I’ve been using this detox shampoo once a week and really enjoying it! It leaves my hair feeling super clean without that heavy feeling at the roots. My scalp feels refreshed, and my roots look much lighter and have more movement. It’s become such a nice part of my weekly hair routine! gifted by ouai"

— Gio (5/5)

must have for healthy scalp

"This detox shampoo is perfect when my hair needs a fresh start. It deeply cleanses away oil and product buildup without leaving my hair feeling overly dry or stripped. My scalp feels refreshed, and my hair looks noticeably cleaner, shinier, and lighter afterward. I also love the fresh, luxurious scent—it makes wash day feel like a little salon moment at home. Perfect for a weekly reset! complimentary from OUAI"

— alexa (5/5)

love treating myself with a nice hair care day!

"This shampoo is amazing. It smells so good too! It does a nice job cleansing my scalp and removing the oils from it. I have fine hair and a oily scalp so I am pretty careful with what shampoos weigh down my hair, but this makes my hair look beautiful! I will say this is not a daily shampoo for me because it's clarifying, I probably use it about once a week. A little goes a long way!! gifted by ouai"

— Anna (5/5)

My favorite

"Hi! Thank you for considering me for this collaboration. My rate for creating a UGC video featuring the OUAI Detox Shampoo starts at $200. This includes filming, editing, and a voiceover. Please let me know if this fits your budget. I’d love to collaborate! #gifted by ouai Hi! Thank you for considering me for this collaboration. My rate for creating a UGC video featuring the OUAI Detox Shampoo starts at $200. This includes filming, editing, and a voiceover. Please let me know if this fits your budget. I’d love to collaborate! #gifted by ouai #gifted to ouai"

— Viktoriia (5/5)

Q&A

Detox shampoo: can u use on colored or highlighted hair or will it remove color?
All of our OUAI products are safe to use on colored hair including our Detox Shampoo & three Daily Care Shampoo/Conditioners--as they are sulfate, paraben, and phthalate free!