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Cosrx
The 6 Peptide Skin Booster Serum

Versus

The Ordinary
Multi Peptide + Copper Peptides 1% Serum

Product category and function

The 6 Peptide Skin Booster Serum

Multi Peptide + Copper Peptides 1% 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

The 6 Peptide Skin Booster Serum

Multi Peptide + Copper Peptides 1% 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

The 6 Peptide Skin Booster Serum

Multi Peptide + Copper Peptides 1% Serum

No. of common ingredients = 0
Water, dipropylene glycol, glycerin, pentylene glycol, 1,2-hexanediol, niacinamide, ammonium acryloyldimethyltaurate/vp copolymer, polyacrylate crosspolymer-6, butylene glycol, xanthan gum, ethylhexylglycerin, adenosine, polyquaternium-51, disodium edta, citric acid, caprylyl glycol, betaine, t-butyl alcohol, sodium pca, sodium lactate, acetyl hexapeptide-8, copper tripeptide-1, pca, sh-polypeptide-121, serine, alanine, allantoin, sodium hyaluronate, acetyl glucosamine, glycine, glutamic acid, lysine hcl, threonine, dipeptide diaminobutyroyl benzylamide diacetate, arginine, tocopherol, oligopeptide-68, proline, dextran, palmitoyl tripeptide-8, glycine soja (soybean) oil, hydrogenated lecithin, potassium sorbate, sodium oleate 22	Aqua (water), glycerin, lactococcus ferment lysate, copper tripeptide-1, 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, dimethyl isosorbide, sodium benzoate, caprylyl glycol, ethylhexylglycerin, phenoxyethanol, chlorphenesin

No. of common ingredients = 0

Total Number of ingredients = 44

Total Number of ingredients = 49

Water, dipropylene glycol, glycerin, pentylene glycol, 1,2-hexanediol, niacinamide, ammonium acryloyldimethyltaurate/vp copolymer, polyacrylate crosspolymer-6, butylene glycol, xanthan gum, ethylhexylglycerin, adenosine, polyquaternium-51, disodium edta, citric acid, caprylyl glycol, betaine, t-butyl alcohol, sodium pca, sodium lactate, acetyl hexapeptide-8, copper tripeptide-1, pca, sh-polypeptide-121, serine, alanine, allantoin, sodium hyaluronate, acetyl glucosamine, glycine, glutamic acid, lysine hcl, threonine, dipeptide diaminobutyroyl benzylamide diacetate, arginine, tocopherol, oligopeptide-68, proline, dextran, palmitoyl tripeptide-8, glycine soja (soybean) oil, hydrogenated lecithin, potassium sorbate, sodium oleate

Aqua (water), glycerin, lactococcus ferment lysate, copper tripeptide-1, 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, dimethyl isosorbide, sodium benzoate, caprylyl glycol, ethylhexylglycerin, phenoxyethanol, chlorphenesin

Notable ingredients

The 6 Peptide Skin Booster Serum

Multi Peptide + Copper Peptides 1% Serum

Anti-acne: Niacinamide

Soothing: Niacinamide, Allantoin

Skin brightening: Niacinamide, Acetyl glucosamine

Soothing: Allantoin

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

Solvent: Aqua (water), Butylene glycol, Dimethyl isosorbide, Glycerin, Pentylene glycol

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Ingredients with their functions

The 6 Peptide Skin Booster Serum

Multi Peptide + Copper Peptides 1% Serum

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.

Dipropylene glycol

Function: Viscosity controlling, Solvent

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

Glycerin

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