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Nioxin
System 3 Shampoo

Versus

Ouai
Fine Hair Shampoo

Product category and function

System 3 Shampoo

Fine 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

System 3 Shampoo

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

System 3 Shampoo

Fine Hair Shampoo

No. of common ingredients = 0
Aqua/water/eau, sodium laureth sulfate, sodium lauryl sulfate, cocamidopropyl betaine, cocamide mea, sodium benzoate, citric acid, sodium chloride, salicylic acid, mentha arvensis leaf oil, mentha piperita (peppermint) oil, tetrasodium edta, methylparaben, propylene glycol, glycerin, sodium hydroxide, limonene, camellia sinensis leaf extract, cystine bis-pg-propyl silanetriol, niacinamide, panthenol, biotin, lecithin, tocopheryl acetate, citrus paradisi (grapefruit) peel extract, humulus lupulus (hops flower) extract, urtica dioica (nettle) leaf extract, blue 1 (ci 42090), acer saccharum (sugar maple) extract, citrus limon (lemon) peel extract, saccharum officinarum (sugar cane extract) (extrait de canne a sucre), vaccinium myrtillus leaf extract, faex extract(yeast extract) (extrait de levure), propylparaben, phenoxyethanol, citrus aurantium dulcis (orange) fruit extract, potassium sorbate, maltodextrin, sodium citrate, ethylparaben, butylparaben, sodium xylenesulfonate 13	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 = 42

Total Number of ingredients = 36

Aqua/water/eau, sodium laureth sulfate, sodium lauryl sulfate, cocamidopropyl betaine, cocamide mea, sodium benzoate, citric acid, sodium chloride, salicylic acid, mentha arvensis leaf oil, mentha piperita (peppermint) oil, tetrasodium edta, methylparaben, propylene glycol, glycerin, sodium hydroxide, limonene, camellia sinensis leaf extract, cystine bis-pg-propyl silanetriol, niacinamide, panthenol, biotin, lecithin, tocopheryl acetate, citrus paradisi (grapefruit) peel extract, humulus lupulus (hops flower) extract, urtica dioica (nettle) leaf extract, blue 1 (ci 42090), acer saccharum (sugar maple) extract, citrus limon (lemon) peel extract, saccharum officinarum (sugar cane extract) (extrait de canne a sucre), vaccinium myrtillus leaf extract, faex extract(yeast extract) (extrait de levure), propylparaben, phenoxyethanol, citrus aurantium dulcis (orange) fruit extract, potassium sorbate, maltodextrin, sodium citrate, ethylparaben, butylparaben, sodium xylenesulfonate

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

System 3 Shampoo

Fine Hair Shampoo

Anti-acne: Niacinamide, Salicylic acid

Soothing: Niacinamide, Panthenol

Skin brightening: Niacinamide

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

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Ingredients with their functions

System 3 Shampoo

Fine 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 laureth sulfate

Function: Surfactant/Cleansing

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

Sodium lauryl sulfate

Function: Surfactant/Cleansing

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