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

Unite Hair
WEEKENDER Shampoo

Versus

Olaplex
No.4P Blonde Enhancer Toning Shampoo

Olaplex Nº.4P BLONDE ENHANCER™ TONING SHAMPOO.

Product category and function

WEEKENDER Shampoo

No.4P Blonde Enhancer Toning 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

No.4P Blonde Enhancer Toning 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

No.4P Blonde Enhancer Toning 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) 10	Water (aqua/eau), sodium c14-16 olefin sulfonate, cocamidopropyl betaine, glycerin, sodium cocoamphoacetate, sodium chloride, acrylates copolymer, betaine, phenoxyethanol, fragrance (parfum), polyquaternium-7, bis-aminopropyl diglycol dimaleate, guar hydroxypropyltrimonium chloride, ethylhexylglycerin, hexyl cinnamal, limonene, citric acid, sodium benzoate, acid violet 43 (ci 60730).

No. of common ingredients = 0

Total Number of ingredients = 26

Total Number of ingredients = 19

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)

Water (aqua/eau), sodium c14-16 olefin sulfonate, cocamidopropyl betaine, glycerin, sodium cocoamphoacetate, sodium chloride, acrylates copolymer, betaine, phenoxyethanol, fragrance (parfum), polyquaternium-7, bis-aminopropyl diglycol dimaleate, guar hydroxypropyltrimonium chloride, ethylhexylglycerin, hexyl cinnamal, limonene, citric acid, sodium benzoate, acid violet 43 (ci 60730).

Notable ingredients

WEEKENDER Shampoo

No.4P Blonde Enhancer Toning Shampoo

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

Anti-microbial: Benzyl benzoate, Phenoxyethanol

Buffering: Citric acid

Solvent: Water (aqua/eau), Glycerin, Limonene

Anti-microbial: Phenoxyethanol

Buffering: Citric acid

Load all

Ingredients with their functions

WEEKENDER Shampoo

No.4P Blonde Enhancer Toning 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.