Disclosure: This page may contain affiliate links. Read our full disclosure policy.

Products / The Ordinary / Marine Hyaluronics
The Ordinary Marine Hyaluronics.

The Ordinary
Marine Hyaluronics
Ingredients Explained

This product belongs to the sub-category: Serums/Treatments

Full ingredient list

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

Ingredient highlights

Vegan

Cruelty-free

Quick Review of Ingredients

Ingredients Function (What it does)
Aqua (water) Skin conditioning, Solvent
Glycerin Skin protecting, Viscosity controlling, Solvent, Humectant/Moisturizer, Skin conditioning, Skin-identical ingredient
Algae extract Emollient/Moisturizer, Skin conditioning, Humectant/Moisturizer
Pseudoalteromonas exopolysaccharides Skin conditioning
Pseudoalteromonas ferment extract Humectant/Moisturizer
Ahnfeltia concinna extract Skin conditioning
Arginine Skin conditioning
Glycine Skin conditioning, Buffering

Ingredients explained

1

Aqua (water)

Also-called: Water, 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.

2

Glycerin

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

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

3

Algae extract

Function: Emollient/Moisturizer, Skin conditioning, Humectant/Moisturizer

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

Price range

less than $20

Near Dupes and Alternatives

Looking for an alternative to this product? See the products which closely match it.

No reviews yet!!

The product information is solely based on the ingredients. We do not test the product so cannot determine its efficacy. (Read more on the FAQ page) Every effort is made to keep the information current and up to date. If you find anything missing or see any errors, let us know.

Similar products

dermatica-clarifying-azelaic-acid-15-20-cream.

Clarifying Azelaic Acid 15-20% Cream

Compare
goodal-houttuynia-cordata-calming-essence-ad.

Houttuynia Cordata Calming Essence

Compare
vt-cosmetics-vt-pdrn-reedle-shot-300.

PDRN Reedle Shot 300

Compare

Beautymasterlist footer icon

© 2026 Beauty Master List, All Rights Reserved.