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Best Ouai Shampoos of 2026

Charlotte Powell Avatar
Charlotte Powell

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Ouai's line of shampoos offers a range of options to suit different hair types and concerns. The products are formulated with high-quality, nourishing ingredients to help cleanse and condition hair while also providing a luxurious experience. From hydrating and smoothing to volumizing and detoxifying, Ouai's shampoos aim to help you achieve your desired hair goals with ease.

At a Glance: Our Top Picks

OUAI Detox Shampoo with Apple Cider Vinegar Cover #TOP 1

OUAI Detox Shampoo with Apple Cider Vinegar

9.9
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OUAI Volumising Shampoo with Keratin and Biotin Cover #TOP 2

OUAI Volumising Shampoo with Keratin and Biotin

9.8
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OUAI Anti-Dandruff Shampoo for Itchy Scalp Cover #TOP 3

OUAI Anti-Dandruff Shampoo for Itchy Scalp

9.6
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Top 3 Ouai Shampoos

#TOP 1 Best Minerals Shampoo

OUAI Detox Shampoo with Apple Cider Vinegar

  • Ouai
  • 3430
  • 300 ml (Pack of 1)
OUAI Detox Shampoo with Apple Cider Vinegar Cover

OUAI Detox Shampoo - Clarifying Shampoo for Build Up, Dirt, Oil, Product and Hard Water - Apple Cider Vinegar & Keratin for Clean, Refreshed Hair - Sulfate-Free Hair Care - 300ml

OUAI Detox Shampoo is designed to help you achieve refreshed hair by effectively removing product build-up, dirt, and oil. With its unique formula, it uses apple cider vinegar to exfoliate your scalp and eliminate flakes, restoring volume and shine. The shampoo also features chelating agents that tackle heavy metals and minerals from hard water, preventing colour fading. This clarifying shampoo is perfect for a weekly detox, ensuring your hair feels clean and revitalised, making your hair care routine effortless.

9.9
FTB Score
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What We Like

  • Sulfate-free formula
  • Removes hard water buildup
  • Restores volume and shine
  • Easy to use
  • Affordable luxury
#TOP 2 Best Volumising Shampoo

OUAI Volumising Shampoo with Keratin and Biotin

  • Ouai
  • 2532
OUAI Volumising Shampoo with Keratin and Biotin Cover

OUAI Fine Shampoo - Volumising Shampoo with Strengthening Keratin, Biotin & Chia Seed Oil for Fine Hair - Delivers Clean, Weightless Body - Paraben, Phthalate & Sulfate Free Hair Care - 300ml

The OUAI Fine Shampoo is specially designed to breathe life into fine hair. It cleanses your strands while adding bounce and volume, making it a great pick-me-up for your locks. With ingredients like biotin, hydrolyzed keratin, and chia seed oil, it strengthens your hair, reduces frizz, and tames flyaways. This shampoo not only delivers a fuller look but also nourishes your hair, making styling easier and more efficient.

9.8
FTB Score
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What We Like

  • Long-lasting volume boost
  • Strengthens and nourishes hair
  • Reduces frizz and flyaways
  • Sulfate-free formulation
  • Effortless hair care routine
#TOP 3 Best Salicylic Acid Shampoo

OUAI Anti-Dandruff Shampoo for Itchy Scalp

  • Ouai
  • 2632826
OUAI Anti-Dandruff Shampoo for Itchy Scalp Cover

OUAI Anti-Dandruff Shampoo - Soothing Salicylic Acid Shampoo for Flaky, Dry and Itchy Scalp - Reduces Itching, Redness and Irritation - Sulfate Free Scalp Care - 300ml

OUAI Anti-Dandruff Shampoo is designed to combat flakes and soothe your scalp. Formulated with Salicylic Acid, it helps fight dandruff effectively, giving you a healthier scalp. You will appreciate the soothing relief provided by propanediol caprylate, which tackles irritation and dryness. In a clinical study, all participants reported less flaking and itching after just 28 days of use. This shampoo is sulfate-free, making it a gentle choice for your hair care routine.

9.6
FTB Score
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What We Like

  • Reduces flaking effectively
  • Soothes itchy, dry scalp
  • Sulfate-free formula
  • Easy to use
  • Clinically proven results

Editor's Notes

During our Ouai shampoo research, we found 3 Ouai shampoo products and shortlisted 3 quality products. We collected and analyzed 143,772 customer reviews through our big data system to write the Ouai shampoos list. We found that most customers choose Ouai shampoos with an average price of £28.00.

The Ouai shampoos are available for purchase. The top 3 picks range in price from a low of £28.00 to a high of £32.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 166 consumers with an average rating of 4.8.

Written by

Charlotte Powell Avatar

Charlotte Powell

Charlotte Powell is a dermatologist and a licensed cosmetologist from Westminster, London. However, she was first a cosmetologist from London Beauty Training School. According to Charlotte, she needed better insight into the human skin, hence the dermatology degree. Long before she acquired her degree, she wrote and edited articles, eBooks, and editorials for companies and websites. Charlotte combines her skill and knowledge in providing DIY Beauty tips amongst other fashion related topics.