Thick Hair Shampoo
10 OZ · Shampoo
Lists fragrance, fragrance allergens, silicones, coconut derivatives
All 44 ingredients read
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All 44 ingredients
Thick Hair Shampoo by Ouai lists 44 ingredients, in label order. Each line says what the ingredient does in the formula.
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aqua
Solvent
sodium c14-16 olefin sulfonate
cocamidopropyl betaine
Cleansing agent
sodium methyl cocoyl taurate
cocamide mipa
glycol distearate
parfum
cetrimonium chloride
panthenol
Skin conditioning
hydrolyzed keratin
avena sativa peptide
butyrospermum parkii butter
althaea officinalis root extract
persea gratissima oil
glycerin
Humectant
hydroxypropyl guar hydroxypropyltrimonium chloride
peg-150 distearate
sodium lauroyl glycinate
amodimethicone
c11-15 pareth-7
laureth-9
trideceth-12
polyquaternium-7
cocoglucosides hydroxypropyltrimonium chloride
acrylates copolymer
sodium chloride
Thickener
sodium hydroxide
pH adjuster
tetrasodium edta
disodium edta
Chelating agent
citric acid
pH adjuster
peg-200 hydrogenated glyceryl palmate
peg-7 glyceryl cocoate
1,2-hexanediol
caprylyl glycol
Humectant · preservative booster
benzoic acid
potassium sorbate
Preservative
phenoxyethanol
Preservative
sodium benzoate
Preservative
benzyl alcohol
Preservative · fragrance allergen (EU list)
benzyl salicylate
limonene
Fragrance allergen (EU list)
hexyl cinnamal
Fragrance allergen (EU list)
ci 14700
ci 15985
Ingredients: Ouai website · Updated October 21, 2026