Olaplex No.4 bond maintenance shampoo Versus Ouai 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 info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free cruelty-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free cruelty-free

No. of common ingredients = 0
Water (aqua/eau), sodium lauroyl methyl isethionate, cocamidopropyl hydroxysultaine, potassium cocoyl glycinate, disodium cocoyl glutamate, sodium lauroyl sarcosinate, potassium cocoate, decyl glucoside, glycereth-26, bis-aminopropyl diglycol dimaleate, cocamidopropylamine oxide, disodium laureth sulfosuccinate, glycol distearate, sodium cocoyl glutamate, methyl gluceth-20, acrylates copolymer, peg-120 methyl glucose dioleate, amodimethicone, citric acid, sodium lauryl sulfoacetate, polyquaternium-10, ethylhexylglycerin, divinyldimethicone/dimethicone copolymer, polyquaternium-11, trisodium ethylenediamine disuccinate, guar hydroxypropyltrimonium chloride, c11-15 pareth-7, laureth-9, glycerin, trideceth-12, c12-13 pareth-23, c12-13 pareth-3, hydrolyzed vegetable protein, pg-propyl silanetriol, panthenol, acetic acid, tetrasodium edta, pentasodium triphosphate, sodium hydroxide, disodium edta, helianthus annuus (sunflower) seed oil, tocopherol, prunus armeniaca (apricot) kernel oil, pseudozyma epicola/camellia sinensis seed oil ferment extract filtrate, pseudozyma epicola/argania spinosa kernel oil ferment filtrate, quaternium-95, propanediol, helianthus annuus (sunflower) seed extract, peg-8, euterpe oleracea fruit extract, punica granatum extract, rosmarinus officinalis (rosemary) leaf extract, musa sapientum (banana) fruit extract, origanum vulgare leaf extract, morinda citrifolia fruit extract, arctium lappa root extract, peg-8/smdi copolymer, sodium hyaluronate, palmitoyl myristyl serinate, sodium polyacrylate, pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, biotin, benzoic acid, phenoxyethanol, chlorphenesin, potassium sorbate, sodium benzoate, fragrance (parfum), citral, hexyl cinnamal, limonene 20	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)

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 lauroyl methyl isethionate

Function: Surfactant/Cleansing

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

Cocamidopropyl hydroxysultaine

Function: Viscosity controlling, Surfactant/Cleansing, Skin conditioning

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