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Hask
Keratin Smooth Smoothing Shampoo

Versus

Ouai
Thick Hair Shampoo

Product category and function

Keratin Smooth Smoothing Shampoo

Thick Hair Shampoo

Shampoos	Shampoos
Cleansers to remove dirt, oil, and buildup from hair.	Cleansers to remove dirt, oil, and buildup from hair.
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Ingredient highlights

Keratin Smooth Smoothing Shampoo

Thick Hair Shampoo

Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free cruelty-free

Full ingredient list

Keratin Smooth Smoothing Shampoo

Thick Hair Shampoo

No. of common ingredients = 0
Aqua/water/eau, sodium c14-16 olefin sulfonate, cocamide mipa, sodium chloride, cocamidopropyl betaine, glycerin, keratin amino acids, simmondsia chinensis (jojoba) seed oil, cocos nucifera (coconut) oil, panthenol, polyquaternium-10, polyquaternium-7, polyquaternium-39, dicaprylyl ether, decyl glucoside, glyceryl oleate, leuconostoc/radish root ferment filtrate, glycol distearate, citric acid, sodium salicylate, sodium benzoate, trisodium ethylenediamine disuccinate, isopropanolamine, sodium hydroxide, benzoic acid, parfum/fragrance, hexyl cinnamal 15	Aqua (water, eau), sodium c14-16 olefin sulfonate, cocamidopropyl betaine, sodium methyl cocoyl taurate, cocamide mipa, glycol distearate, parfum (fragrance), cetrimonium chloride (anti-static agent/agent antistatique), panthenol, hydrolyzed keratin, avena sativa (oat) peptide, butyrospermum parkii (shea) butter, althaea officinalis root extract, persea gratissima (avocado) oil, glycerin, 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, sodium hydroxide, tetrasodium edta, disodium edta, citric acid, peg-200 hydrogenated glyceryl palmate, peg-7 glyceryl cocoate, 1,2-hexanediol, caprylyl glycol, benzoic acid, potassium sorbate, phenoxyethanol, sodium benzoate, benzyl alcohol, benzyl salicylate, limonene, hexyl cinnamal, ci 14700 (red 4), ci 15985 (yellow 6)

No. of common ingredients = 0

Total Number of ingredients = 27

Total Number of ingredients = 44

Aqua/water/eau, sodium c14-16 olefin sulfonate, cocamide mipa, sodium chloride, cocamidopropyl betaine, glycerin, keratin amino acids, simmondsia chinensis (jojoba) seed oil, cocos nucifera (coconut) oil, panthenol, polyquaternium-10, polyquaternium-7, polyquaternium-39, dicaprylyl ether, decyl glucoside, glyceryl oleate, leuconostoc/radish root ferment filtrate, glycol distearate, citric acid, sodium salicylate, sodium benzoate, trisodium ethylenediamine disuccinate, isopropanolamine, sodium hydroxide, benzoic acid, parfum/fragrance, hexyl cinnamal

Aqua (water, eau), sodium c14-16 olefin sulfonate, cocamidopropyl betaine, sodium methyl cocoyl taurate, cocamide mipa, glycol distearate, parfum (fragrance), cetrimonium chloride (anti-static agent/agent antistatique), panthenol, hydrolyzed keratin, avena sativa (oat) peptide, butyrospermum parkii (shea) butter, althaea officinalis root extract, persea gratissima (avocado) oil, glycerin, 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, sodium hydroxide, tetrasodium edta, disodium edta, citric acid, peg-200 hydrogenated glyceryl palmate, peg-7 glyceryl cocoate, 1,2-hexanediol, caprylyl glycol, benzoic acid, potassium sorbate, phenoxyethanol, sodium benzoate, benzyl alcohol, benzyl salicylate, limonene, hexyl cinnamal, ci 14700 (red 4), ci 15985 (yellow 6)

Notable ingredients

Keratin Smooth Smoothing Shampoo

Thick Hair Shampoo

Soothing: Panthenol

Solvent: Aqua/water/eau, Dicaprylyl ether, Glycerin

Anti-microbial: Leuconostoc/radish root ferment filtrate

Soothing: Panthenol

Solvent: Aqua (water, eau), 1,2-hexanediol, Benzyl alcohol, Glycerin, Limonene, Peg-200 hydrogenated glyceryl palmate

Anti-microbial: Cetrimonium chloride (anti-static agent/agent antistatique), Phenoxyethanol

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Ingredients with their functions

Keratin Smooth Smoothing Shampoo

Thick Hair Shampoo

Aqua/water/eau

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

Sodium c14-16 olefin sulfonate

Function: Surfactant/Cleansing

We don’t have a detailed description of this ingredient yet.

Cocamide mipa

Function: Viscosity controlling, Surfactant/Cleansing, Emulsion stabilizing

We don’t have a detailed description of this ingredient yet.