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The Ordinary
Multi Peptide + Ha Serum ("Buffet")

Versus

Cosrx
The Hyaluronic Acid 3 Serum

Product category and function

Multi Peptide + Ha Serum ("Buffet")

The Hyaluronic Acid 3 Serum

Serums/Treatments	Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.	Concentrated formulas for hydrating and addressing skin issues.
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Ingredient highlights

Multi Peptide + Ha Serum ("Buffet")

The Hyaluronic Acid 3 Serum

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

Full ingredient list

Multi Peptide + Ha Serum ("Buffet")

The Hyaluronic Acid 3 Serum

No. of common ingredients = 0
Aqua (water), glycerin, lactococcus ferment lysate, acetyl hexapeptide-8, pentapeptide-18, palmitoyl tripeptide-1, palmitoyl tetrapeptide-7, palmitoyl tripeptide-38, dipeptide diaminobutyroyl benzylamide diacetate, acetylarginyltryptophyl diphenylglycine, sodium hyaluronate crosspolymer, sodium hyaluronate, allantoin, glycine, alanine, serine, valine, isoleucine, proline, threonine, histidine, phenylalanine, arginine, aspartic acid, trehalose, fructose, glucose, maltose, urea, sodium pca, pca, sodium lactate, citric acid, hydroxypropyl cyclodextrin, sodium chloride, sodium hydroxide, butylene glycol, pentylene glycol, acacia senegal gum, xanthan gum, carbomer, polysorbate 20, ppg-26-buteth-26, peg-40 hydrogenated castor oil, trisodium ethylenediamine disuccinate, ethoxydiglycol, sodium benzoate, caprylyl glycol, ethylhexylglycerin, phenoxyethanol, chlorphenesin 18	Water, butylene glycol, propanediol, glycerin, sodium hyaluronate (3%), pentylene glycol, 1,2-hexanediol, diethoxyethyl succinate, sodium polyacryloyldimethyl taurate, betaine, xanthan gum, dimethicone, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, sodium pca, sodium lactate, pca, glyceryl acrylate/acrylic acid copolymer, hydrogenated lecithin, ethylhexylglycerin, serine, alanine, glycine, sodium phytate, sorbitan isostearate, pvm/ma copolymer, glutamic acid, citric acid, lysine hcl, threonine, arginine, sodium methyl stearoyl taurate, proline, ceramide np, cholesterol, caprylic/capric triglyceride, phytosphingosine, stearic acid, oleic acid, alcohol, tocopherol, lactic acid, caprylyl glycol, caprylhydroxamic acid

No. of common ingredients = 0

Total Number of ingredients = 51

Total Number of ingredients = 43

Aqua (water), glycerin, lactococcus ferment lysate, acetyl hexapeptide-8, pentapeptide-18, palmitoyl tripeptide-1, palmitoyl tetrapeptide-7, palmitoyl tripeptide-38, dipeptide diaminobutyroyl benzylamide diacetate, acetylarginyltryptophyl diphenylglycine, sodium hyaluronate crosspolymer, sodium hyaluronate, allantoin, glycine, alanine, serine, valine, isoleucine, proline, threonine, histidine, phenylalanine, arginine, aspartic acid, trehalose, fructose, glucose, maltose, urea, sodium pca, pca, sodium lactate, citric acid, hydroxypropyl cyclodextrin, sodium chloride, sodium hydroxide, butylene glycol, pentylene glycol, acacia senegal gum, xanthan gum, carbomer, polysorbate 20, ppg-26-buteth-26, peg-40 hydrogenated castor oil, trisodium ethylenediamine disuccinate, ethoxydiglycol, sodium benzoate, caprylyl glycol, ethylhexylglycerin, phenoxyethanol, chlorphenesin

Water, butylene glycol, propanediol, glycerin, sodium hyaluronate (3%), pentylene glycol, 1,2-hexanediol, diethoxyethyl succinate, sodium polyacryloyldimethyl taurate, betaine, xanthan gum, dimethicone, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, sodium pca, sodium lactate, pca, glyceryl acrylate/acrylic acid copolymer, hydrogenated lecithin, ethylhexylglycerin, serine, alanine, glycine, sodium phytate, sorbitan isostearate, pvm/ma copolymer, glutamic acid, citric acid, lysine hcl, threonine, arginine, sodium methyl stearoyl taurate, proline, ceramide np, cholesterol, caprylic/capric triglyceride, phytosphingosine, stearic acid, oleic acid, alcohol, tocopherol, lactic acid, caprylyl glycol, caprylhydroxamic acid

Notable ingredients

Multi Peptide + Ha Serum ("Buffet")

The Hyaluronic Acid 3 Serum

Soothing: Allantoin

Cell-signaling ingredient: Dipeptide diaminobutyroyl benzylamide diacetate, Palmitoyl tetrapeptide-7

Solvent: Aqua (water), Butylene glycol, Ethoxydiglycol, Glycerin, Pentylene glycol

Antioxidant: Tocopherol

Exfoliant: Lactic acid

Solvent: Water, 1,2-hexanediol, Alcohol, Butylene glycol, Caprylic/capric triglyceride, Diethoxyethyl succinate, Glycerin, Propanediol, Pentylene glycol

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Ingredients with their functions

Multi Peptide + Ha Serum ("Buffet")

The Hyaluronic Acid 3 Serum

Aqua (water)

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