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Kerastase
Serum Universel Hair Serum

Versus

Aveda
Nutriplenish Replenishing Overnight Serum

Product category and function

Serum Universel Hair Serum

Nutriplenish Replenishing Overnight Serum

Hair Serums	Hair Serums
Concentrated treatments for smoothing and protecting hair.	Concentrated treatments for smoothing and protecting hair.
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Ingredient highlights

Serum Universel Hair Serum

Nutriplenish Replenishing Overnight Serum

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

Full ingredient list

Serum Universel Hair Serum

Nutriplenish Replenishing Overnight Serum

No. of common ingredients = 0
Aqua/water/eau, glycerin, propanediol, prunus armeniaca kernel oil (apricot kernel oil), argania spinosa kernel oil, pentylene glycol, alcohol denat., 1,2-hexanediol, phenoxyethanol, hydroxyethylpiperazine ethane sulfonic acid, xanthan gum, sodium hyaluronate, hydroxyethylcellulose, carrageenan, algin, ci 77499/iron oxides, mica, benzyl salicylate, hexyl cinnamal, sodium hydroxide, benzyl alcohol, calcium sodium borosilicate, limonene, ci 77891/titanium dioxide, sodium lauryl sulfate, helianthus annuus seed oil (sunflower seed oil), citronellol, pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, geraniol, bisabolol, hydroxycitronellal, tocopherol, coumarin, butylene glycol, beta-sitosterol, linalool, squalene, tin oxide, alteromonas ferment extract, parfum/fragrance 13	Water/aqua/eau, glycerin, propanediol, limnanthes alba (meadowfoam) seed oil, cetearyl alcohol, caprylic/capric triglyceride, betaine, cetyl esters, cocos nucifera (coconut) oil, mangifera indica (mango) seed butter, punica granatum (pomegranate) seed oil, helianthus annuus (sunflower) seed oil, tocopherol, coco-glucoside, arginine, lecithin, sclerotium gum, pullulan, xanthan gum, silica, fragrance (parfum), linalool, citral, limonene, hydroxycitronellal, geraniol, citronellol, amyl cinnamal, benzyl benzoate, farnesol, cinnamal, lactic acid, sodium phytate, potassium sorbate, phenoxyethanol

No. of common ingredients = 0

Total Number of ingredients = 40

Total Number of ingredients = 35

Aqua/water/eau, glycerin, propanediol, prunus armeniaca kernel oil (apricot kernel oil), argania spinosa kernel oil, pentylene glycol, alcohol denat., 1,2-hexanediol, phenoxyethanol, hydroxyethylpiperazine ethane sulfonic acid, xanthan gum, sodium hyaluronate, hydroxyethylcellulose, carrageenan, algin, ci 77499/iron oxides, mica, benzyl salicylate, hexyl cinnamal, sodium hydroxide, benzyl alcohol, calcium sodium borosilicate, limonene, ci 77891/titanium dioxide, sodium lauryl sulfate, helianthus annuus seed oil (sunflower seed oil), citronellol, pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, geraniol, bisabolol, hydroxycitronellal, tocopherol, coumarin, butylene glycol, beta-sitosterol, linalool, squalene, tin oxide, alteromonas ferment extract, parfum/fragrance

Water/aqua/eau, glycerin, propanediol, limnanthes alba (meadowfoam) seed oil, cetearyl alcohol, caprylic/capric triglyceride, betaine, cetyl esters, cocos nucifera (coconut) oil, mangifera indica (mango) seed butter, punica granatum (pomegranate) seed oil, helianthus annuus (sunflower) seed oil, tocopherol, coco-glucoside, arginine, lecithin, sclerotium gum, pullulan, xanthan gum, silica, fragrance (parfum), linalool, citral, limonene, hydroxycitronellal, geraniol, citronellol, amyl cinnamal, benzyl benzoate, farnesol, cinnamal, lactic acid, sodium phytate, potassium sorbate, phenoxyethanol

Notable ingredients

Serum Universel Hair Serum

Nutriplenish Replenishing Overnight Serum

Soothing: Bisabolol

Antioxidant: Pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, Tocopherol

Solvent: Aqua/water/eau, 1,2-hexanediol, Alcohol denat, Benzyl alcohol, Butylene glycol, Glycerin, Helianthus annuus seed oil (sunflower seed oil), Limonene, Propanediol, Pentylene glycol, Squalene

Antioxidant: Punica granatum (pomegranate) seed oil, Tocopherol

Exfoliant: Lactic acid

Solvent: Water/aqua/eau, Benzyl benzoate, Caprylic/capric triglyceride, Glycerin, Helianthus annuus (sunflower) seed oil, Limonene, Propanediol

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Ingredients with their functions

Serum Universel Hair Serum

Nutriplenish Replenishing Overnight Serum

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.

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent