Ouai
Ouai Detox Shampoo
Moderate
2 scans
Expert note
Sulfate-free clarifying shampoo with mix of gentle surfactants. Contains Hydrolyzed Keratin for protein repair and Vinegar for natural clarifying and shine. Multiple conditioning agents prevent over-drying. Contains chelating agents for hard water. Downsides include artificial dyes, Isopropyl Alcohol, and Benzophenone-4 UV filter which can sensitize some scalps. Good option but not as clean as K18 or Living Proof alternatives.
Ouai Detox Shampoo by Ouai — a shampoo formulated to balance and care for scalp and hair. Designed to leave hair feeling refreshed and lightweight.
Ouai
Ouai Detox Shampoo
Moderate
2 scans
Expert note
Sulfate-free clarifying shampoo with mix of gentle surfactants. Contains Hydrolyzed Keratin for protein repair and Vinegar for natural clarifying and shine. Multiple conditioning agents prevent over-drying. Contains chelating agents for hard water. Downsides include artificial dyes, Isopropyl Alcohol, and Benzophenone-4 UV filter which can sensitize some scalps. Good option but not as clean as K18 or Living Proof alternatives.
Ouai Detox Shampoo by Ouai — a shampoo formulated to balance and care for scalp and hair. Designed to leave hair feeling refreshed and lightweight.
Full Ingredient List
Water, Sodium C14-16 Olefin Sulfonate, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Decyl Glucoside, Acrylates Copolymer, Fragrance, Hydrolyzed Keratin, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Vinegar, Polyquaternium-7, Glycerin, Benzophenone-4, Trisodium Ethylenediamine Disuccinate, Isopropyl Alcohol, Citric Acid, Linalool, Citronellol, CI 14700 Red 4, CI 19140 Yellow 5, CI 61570 Green 5
Key Ingredients
Water
Base solvent
Sodium C14-16 Olefin Sulfonate
Strong sulfate-free cleanser
Sodium Lauroyl Methyl Isethionate
Very gentle sulfate-free surfactant
Cocamidopropyl Betaine
Gentle co-surfactant
Decyl Glucoside
Gentle sugar-based surfactant
Acrylates Copolymer
Film-forming thickener
Ingredient Breakdown
| Ingredient | Details | Rating |
|---|---|---|
| Water | Base solvent | Good |
| Sodium C14-16 Olefin Sulfonate | Strong sulfate-free cleanser | Moderate |
| Sodium Lauroyl Methyl Isethionate | Very gentle sulfate-free surfactant | Good |
| Cocamidopropyl Betaine | Gentle co-surfactant | Good |
| Decyl Glucoside | Gentle sugar-based surfactant | Good |
| Acrylates Copolymer | Film-forming thickener | Moderate |
| Fragrance | Added scent | Moderate |
| Hydrolyzed Keratin | Protein that repairs and strengthens hair | Good |
| Hydroxypropyl Guar Hydroxypropyltrimonium Chloride | Natural conditioning agent | Good |
| Vinegar | Clarifies, balances pH, adds shine | Good |
| Polyquaternium-7 | Conditioning polymer | Good |
| Glycerin | Humectant | Good |
| Benzophenone-4 | UV filter, can sensitize some scalps | Moderate |
| Trisodium Ethylenediamine Disuccinate | Biodegradable chelating agent | Good |
| Isopropyl Alcohol | Solvent that can be drying | Moderate |
| Citric Acid | pH adjuster | Good |
| Linalool | Fragrance allergen | Moderate |
| Citronellol | Fragrance allergen | Moderate |
| CI 14700 Red 4 | Artificial dye, unnecessary | Moderate |
| CI 19140 Yellow 5 | Artificial dye, unnecessary | Moderate |
| CI 61570 Green 5 | Artificial dye, unnecessary | Moderate |
Safety & Allergens
Fragrance allergens (linalool, geraniol, coumarin) may be present if fragrance is listed.
Colorants are aesthetic only — skip if you react to synthetic dyes.
Strong surfactants and fragrance can bother very sensitive scalps.
Patch test before full use if you have fragrance allergies or reactive skin.
Summary
Best suited for users seeking a clear, balanced cleanse. Effectively targets buildup while maintaining a light feel. Be mindful of surfactant strength and fragrance if you are sensitive.
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