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Curls Guide
Detox Shampoo by OUAI
shampoo
Silicone Free
Vegan
Cruelty Free

OUAI

Detox Shampoo

"Premium clarifying shampoo with chelating agents. Contains apple cider vinegar and keratin for a luxurious detox experience. Not CG-friendly due to keratin."

Best for:
Hard water areas Those wanting premium clarifying Colour-treated hair Product buildup removal
Avoid if:
Protein sensitive (contains keratin) Following strict CGM (contains protein) Budget-conscious

Hair Compatibility

Curl Pattern

2A 2B 2C 3A 3B 3C 4A 4B 4C

Strand Thickness

fine
medium
coarse

Porosity

low
medium
high

Performance

Definition 4/5
Hold 1/5
Shine 5/5
Crunch Potential 1/5
Buildup Risk 1/5
Hold Level
No Hold
Weight
Very Light
Finish
Soft, No Cast
Buildup Risk
Low

What's Inside

Apple Cider Vinegar

Exfoliates and removes buildup whilst balancing pH

Hydrolyzed Keratin

Softens, smooths frizz, and adds shine

Tetrasodium EDTA

Chelating agent for hard water minerals

Disodium EDTA

Additional chelating for mineral removal

Contains Protein
Silicone Free
Sulfate Free
View Full Ingredients List

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)

Analyze these ingredients with our Ingredient Checker tool.

How to Use

Best as: Cleanser

Pairs Well With

Alternatives to Consider

Overview

OUAI Detox Shampoo is a premium clarifying shampoo that combines apple cider vinegar with chelating agents to remove both product buildup and hard water minerals. The addition of hydrolyzed keratin helps soften and add shine, making it a more conditioning option than typical clarifying shampoos.

Key Ingredients Breakdown

  • Apple Cider Vinegar (Vinegar) - Helps exfoliate and remove flakes, residue, and buildup whilst keeping hair healthy and shiny.
  • Hydrolyzed Keratin - Helps soften, smooth frizz, and adds shine to counteract potential drying from clarifying.
  • Tetrasodium EDTA & Disodium EDTA - Dual chelating agents that bind to and remove hard water minerals like calcium and magnesium.
  • Trisodium Ethylenediamine Disuccinate - Additional chelating power for comprehensive mineral removal.

What We Love

  1. Dual action - Clarifies product buildup AND chelates hard water minerals
  2. Premium experience - Beautiful fragrance and luxurious feel
  3. Keratin-enriched - Helps prevent the dryness typical of clarifying shampoos
  4. Sulfate-free - Free from SLS and SLES
  5. Clean beauty - Free from parabens, phthalates, and formaldehyde

What Could Be Better

  1. Contains protein - Not suitable for protein-sensitive hair
  2. Not CG-friendly - The keratin makes it unsuitable for strict CGM
  3. Premium price point - One of the more expensive options
  4. Contains fragrance - Strong signature scent may not suit everyone

How to Use

Weekly Clarifying

  1. Wet hair thoroughly
  2. Apply generously to scalp and work through lengths
  3. Massage for 2-3 minutes
  4. Rinse thoroughly
  5. Follow with conditioner or deep conditioner

For Hard Water Areas

Use weekly to prevent mineral buildup, or every 2-3 washes for very hard water.

The Verdict

OUAI Detox Shampoo is a premium option for those who want effective clarifying and chelating in a luxurious formula. The addition of keratin makes it less drying than typical clarifying shampoos, though this means it’s not suitable for protein-sensitive hair or those following strict CGM. If you can use protein and want a premium experience, this is an excellent choice.

Our Rating: 4/5