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

Jack Black
Double Header® Shampoo + Conditioner

Versus

Ouai
Fine Hair Shampoo

Product category and function

Double Header® Shampoo + Conditioner

Fine Hair Shampoo

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

Ingredient highlights

Double Header® Shampoo + Conditioner

Fine 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

Double Header® Shampoo + Conditioner

Fine Hair Shampoo

No. of common ingredients = 0
Sea kelp, water (aqua), disodium laureth sulfosuccinate, sodium methyl cocoyl taurate, cocamide mea, cocamidopropyl hydroxysultaine, peg-7 glyceryl cocoate, amodimethicone, sodium lauryl sulfoacetate, sodium lauroyl sarcosinate, decyl glucoside, lauryl glucoside, glycerin, coconut oil glycereth-8 esters, dimethicone, shea butter glycereth-8 esters, cocos nucifera (coconut) water, citrus grandis (grapefruit) peel oil, camellia sinensis leaf extract, macrocystis pyrifera (kelp) extract, ocimum basilicum (basil) leaf extract, cocos nucifera (coconut) oil, oryza sativa (rice) extract, hydrolyzed lupine protein, oryza sativa (rice) seed protein, salvia lavandulaefolia (sage) leaf oil, phytic acid, creatine, mentha piperita (peppermint) oil, panthenol, citric acid, ethylhexylglycerin, glycol distearate, acrylates copolymer, cetrimonium chloride, polyquaternium-10, trideceth-12, polyquaternium-7, c11-15 pareth-7, laureth-23, peg-150 distearate, laureth-4, sodium phytate, laureth-9, dipropylene glycol, cystine bis-pg-propyl silanetriol, sodium hydroxide, bht, phenoxyethanol, chlorphenesin, potassium sorbate, sodium benzoate, benzyl alcohol, limonene, linalool 16	Water/aqua/eau, sodium c14-16 olefin sulfonate, cocamidopropyl betaine, sodium methyl cocoyl taurate, peg-200 hydrogenated glyceryl palmate, cocamide mipa, fragrance/parfum, panthenol, cocoglucosides hydroxypropyltrimonium chloride, hydrolyzed keratin, biotin, salvia hispanica seed oil, cetrimonium chloride (anti-static agent/agent antistatique), hydroxypropyl guar hydroxypropyltrimonium chloride, glycerin, sodium lauroyl glycinate, peg-150 distearate, propoxytetramethyl piperidinyl dimethicone, trideceth-6, c11-15 pareth-7, peg-7 glyceryl cocoate, sodium chloride, polyquaternium-7, disodium edta, citric acid, sodium hydroxide, tetrasodium edta, potassium sorbate, sodium benzoate, phenoxyethanol, benzyl alcohol, acetic acid, sodium acetate, benzyl salicylate, limonene, hexyl cinnamal

No. of common ingredients = 0

Total Number of ingredients = 55

Total Number of ingredients = 36

Sea kelp, water (aqua), disodium laureth sulfosuccinate, sodium methyl cocoyl taurate, cocamide mea, cocamidopropyl hydroxysultaine, peg-7 glyceryl cocoate, amodimethicone, sodium lauryl sulfoacetate, sodium lauroyl sarcosinate, decyl glucoside, lauryl glucoside, glycerin, coconut oil glycereth-8 esters, dimethicone, shea butter glycereth-8 esters, cocos nucifera (coconut) water, citrus grandis (grapefruit) peel oil, camellia sinensis leaf extract, macrocystis pyrifera (kelp) extract, ocimum basilicum (basil) leaf extract, cocos nucifera (coconut) oil, oryza sativa (rice) extract, hydrolyzed lupine protein, oryza sativa (rice) seed protein, salvia lavandulaefolia (sage) leaf oil, phytic acid, creatine, mentha piperita (peppermint) oil, panthenol, citric acid, ethylhexylglycerin, glycol distearate, acrylates copolymer, cetrimonium chloride, polyquaternium-10, trideceth-12, polyquaternium-7, c11-15 pareth-7, laureth-23, peg-150 distearate, laureth-4, sodium phytate, laureth-9, dipropylene glycol, cystine bis-pg-propyl silanetriol, sodium hydroxide, bht, phenoxyethanol, chlorphenesin, potassium sorbate, sodium benzoate, benzyl alcohol, limonene, linalool

Water/aqua/eau, sodium c14-16 olefin sulfonate, cocamidopropyl betaine, sodium methyl cocoyl taurate, peg-200 hydrogenated glyceryl palmate, cocamide mipa, fragrance/parfum, panthenol, cocoglucosides hydroxypropyltrimonium chloride, hydrolyzed keratin, biotin, salvia hispanica seed oil, cetrimonium chloride (anti-static agent/agent antistatique), hydroxypropyl guar hydroxypropyltrimonium chloride, glycerin, sodium lauroyl glycinate, peg-150 distearate, propoxytetramethyl piperidinyl dimethicone, trideceth-6, c11-15 pareth-7, peg-7 glyceryl cocoate, sodium chloride, polyquaternium-7, disodium edta, citric acid, sodium hydroxide, tetrasodium edta, potassium sorbate, sodium benzoate, phenoxyethanol, benzyl alcohol, acetic acid, sodium acetate, benzyl salicylate, limonene, hexyl cinnamal

Notable ingredients

Double Header® Shampoo + Conditioner

Fine Hair Shampoo

Soothing: Panthenol

Antioxidant: Bht, Camellia sinensis leaf extract, Oryza sativa (rice) seed protein

Solvent: Water (aqua), Benzyl alcohol, Dipropylene glycol, Glycerin, Limonene

Soothing: Panthenol

Solvent: Water/aqua/eau, 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

Double Header® Shampoo + Conditioner

Fine Hair Shampoo

Sea kelp

We don't have information about this ingredient yet.

Water (aqua)

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.

Disodium laureth sulfosuccinate

Function: Surfactant/Cleansing

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