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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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Overall rating: 4.812888 / 5 from 1288 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, style, customer service, works, body, value].

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

Super good!

"The shampoo smells really good and does a great job of cleansing my hair. Trust me, you really feel your hair clean. In my experience, with short hair, it removes excess grease and leaves my hair feeling clean and refreshed. I would love to see a matching conditioner because I think using both products together would make the experience even better! gifted by ouai"

— Alexandra (4/5)

My Second Bottle!

"It cleanses the scalp really well! I recommend avoiding applying too much shampoo to the lengths, as it can be drying. I have an oily scalp, and this shampoo keeps my hair feeling clean for a couple of extra days. However, it can also dry out your scalp if used too frequently. Overall, I’m very happy with it and definitely recommend it. This is already my second bottle! gifted by ouai and complimentary from ouai"

— Anastasiia (4/5)

Great Detox Shampoo for a Fresh, Clean Feel!

"I received OUAI Detox Shampoo as a complimentary gift from OUAI. I love how fresh and clean my hair feels after using it. It helps remove buildup and excess oil without leaving my hair feeling too dry. The scent is lovely, and my hair feels lightweight and refreshed. A great addition to my hair care routine!"

— Aziza (5/5)

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)

Obsessed with This Shampoo!

"I’m such a fan of OUAI, and this shampoo is one of those products I genuinely enjoy using. What I love most is the scent! It’s absolutely gorgeous and makes washing my hair feel like a little luxury. The fragrance stays in my hair afterward, and I’ve received so many compliments from friends asking what smells so amazing. Another thing I appreciate is the rich, thick consistency. You really don’t need much product, which makes it last a long time. I also use other OUAI products and love the experience of using them. This shampoo is definitely one I would happily keep in my hair care routine"

— Uma (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)

Good cleanser

"The OUAI Detox Shampoo has become such a great addition to my haircare routine. It leaves my hair and scalp feeling deeply cleansed, fresh, and free of product buildup without leaving my hair feeling weighed down. I love how well it removes residue from styling products and helps my hair feel lighter and cleaner. It also leaves my hair feeling soft with a beautiful shine. I especially recommend it if you use several hair products throughout the week and need a good reset for your scalp. gifted by ouai"

— Casandra (5/5)

My favorite detox 🤩

"The OUAI Detox Shampoo is one of my all time favorites! This is already my third bottle, and I keep coming back to it. It leaves my hair feeling so clean, refreshed, soft, and shiny without stripping it. The scent is amazing too! gifted by ouai"

— Melany (5/5)

Love it

"The OUAI Detox Shampoo is one of my favorite products for giving my hair a fresh start. It does such a great job of removing buildup and leaves my hair and scalp feeling incredibly clean without making my hair feel stripped. I love using it when my hair needs a little reset it leaves everything feeling fresh, light, and refreshed. Definitely a staple in my hair care routine! gifted by ouai"

— Emma (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!