Disclosure: This page may contain affiliate links. Read our full disclosure policy.

Unite Hair
WEEKENDER Shampoo

Versus

Ouai
Thick Hair Shampoo

Product category and function

WEEKENDER Shampoo

Thick Hair Shampoo

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

Ingredient highlights

WEEKENDER Shampoo

Thick Hair Shampoo

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

Full ingredient list

WEEKENDER Shampoo

Thick Hair Shampoo

No. of common ingredients = 0
Water/aqua/eau, sodium c14-16 olefin sulfonate, cocamidopropyl betaine, cocamidopropylamine oxide, polysorbate 20, cocamidopropyl pg-dimonium chloride phosphate, fragrance/parfum, benzyl benzoate, citronellol, limonene, linalool, hexyl cinnamal, alpha-isomethyl ionone, glycerin, phenoxyethanol, ethylhexylglycerin, peg-150 distearate, citric acid, trimethylsiloxyamodimethicone, c11-15 pareth-7, c12-16 pareth-9, trideceth-12, citral, hydrolyzed rice protein, hydrolyzed vegetable protein pg-propyl silanetriol, yellow 5 (c8:g35/ci 19140) 12	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 = 26

Total Number of ingredients = 44

Water/aqua/eau, sodium c14-16 olefin sulfonate, cocamidopropyl betaine, cocamidopropylamine oxide, polysorbate 20, cocamidopropyl pg-dimonium chloride phosphate, fragrance/parfum, benzyl benzoate, citronellol, limonene, linalool, hexyl cinnamal, alpha-isomethyl ionone, glycerin, phenoxyethanol, ethylhexylglycerin, peg-150 distearate, citric acid, trimethylsiloxyamodimethicone, c11-15 pareth-7, c12-16 pareth-9, trideceth-12, citral, hydrolyzed rice protein, hydrolyzed vegetable protein pg-propyl silanetriol, yellow 5 (c8:g35/ci 19140)

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

WEEKENDER Shampoo

Thick Hair Shampoo

Solvent: Water/aqua/eau, Benzyl benzoate, Glycerin, Limonene

Anti-microbial: Benzyl benzoate, Phenoxyethanol

Buffering: Citric acid

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

Load all

Ingredients with their functions

WEEKENDER Shampoo

Thick Hair Shampoo

Water/aqua/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.

Cocamidopropyl betaine

Function: Viscosity controlling, Surfactant/Cleansing, Skin conditioning

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