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PSA Skincare
The Most Hyaluronic Super Nutrient Hydration Serum

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The Ordinary
Marine Hyaluronics

Product category and function

The Most Hyaluronic Super Nutrient Hydration Serum

Marine Hyaluronics

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 Most Hyaluronic Super Nutrient Hydration Serum

Marine Hyaluronics

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

Full ingredient list

The Most Hyaluronic Super Nutrient Hydration Serum

Marine Hyaluronics

No. of common ingredients = 0
Aqua (water), glycerin, carthamus tinctorius seed oil, propanediol, dimethyl isosorbide, glucuronolactone, leuconostoc/radish root ferment filtrate, bisabolol, polysorbate 20, hyaluronic acid, sodium hyaluronate, biotin, sodium pca, panthenol, saccharomyces/xylinum/black tea ferment, euterpe oleracea fruit extract, madecassoside, glycyrrhiza glabra root extract, chondrus crispus extract, allantoin, hydrolyzed jojoba esters, gluconolactone, sodium lactate, sodium gluconate, hydroxyethylcellulose, sclerotium gum, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, citric acid, sodium hydroxide, sodium citrate, potassium sorbate, sodium benzoate, phenoxyethanol 11	Aqua (water), glycerin, algae extract, pseudoalteromonas exopolysaccharides, pseudoalteromonas ferment extract, ahnfeltia concinna extract, arginine, glycine, alanine, serine, valine, isoleucine, proline, threonine, histidine, phenylalanine, aspartic acid, pca, sodium pca, sodium lactate, salicylic acid, citric acid, propanediol, dimethyl isosorbide, ethoxydiglycol, polysorbate 20, potassium sorbate, sodium salicylate, sodium benzoate, hexylene glycol, 1,2-hexanediol, phenoxyethanol, caprylyl glycol

No. of common ingredients = 0

Total Number of ingredients = 33

Aqua (water), glycerin, carthamus tinctorius seed oil, propanediol, dimethyl isosorbide, glucuronolactone, leuconostoc/radish root ferment filtrate, bisabolol, polysorbate 20, hyaluronic acid, sodium hyaluronate, biotin, sodium pca, panthenol, saccharomyces/xylinum/black tea ferment, euterpe oleracea fruit extract, madecassoside, glycyrrhiza glabra root extract, chondrus crispus extract, allantoin, hydrolyzed jojoba esters, gluconolactone, sodium lactate, sodium gluconate, hydroxyethylcellulose, sclerotium gum, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, citric acid, sodium hydroxide, sodium citrate, potassium sorbate, sodium benzoate, phenoxyethanol

Aqua (water), glycerin, algae extract, pseudoalteromonas exopolysaccharides, pseudoalteromonas ferment extract, ahnfeltia concinna extract, arginine, glycine, alanine, serine, valine, isoleucine, proline, threonine, histidine, phenylalanine, aspartic acid, pca, sodium pca, sodium lactate, salicylic acid, citric acid, propanediol, dimethyl isosorbide, ethoxydiglycol, polysorbate 20, potassium sorbate, sodium salicylate, sodium benzoate, hexylene glycol, 1,2-hexanediol, phenoxyethanol, caprylyl glycol

Notable ingredients

The Most Hyaluronic Super Nutrient Hydration Serum

Marine Hyaluronics

Soothing: Allantoin, Glycyrrhiza glabra root extract, Panthenol, Bisabolol

Antioxidant: Carthamus tinctorius seed oil, Madecassoside

Exfoliant: Gluconolactone

Anti-acne: Salicylic acid

Exfoliant: Salicylic acid

Solvent: Aqua (water), 1,2-hexanediol, Dimethyl isosorbide, Ethoxydiglycol, Glycerin, Hexylene glycol, Propanediol

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Ingredients with their functions

The Most Hyaluronic Super Nutrient Hydration Serum

Marine Hyaluronics

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