The Ordinary Marine Hyaluronics
The Ordinary

Marine Hyaluronics

Serum · 30 ml
Verified official source · updated
Official brand priceSize 30 ml · verified 12/09/2026
Partial WAI LAB score78/100
How is the score calculated?

The WAI LAB score uses only available, verified information for this product. Components without data are excluded rather than assigned an average value, and the result is marked as partial.

Active ingredients
30%
Formulation
25%
Price
20%
Declared concentrations
15%
Data transparency
10%
The total is normalised across only the assessable components. This is a general, non-personalised assessment and does not guarantee the same result for every skin type. Your personal profile is considered separately in your match.
Data quality
INCIVerified
ConcentrationsNon dichiarate
SourceOfficial website
Size30 ml
FragranceNot detected in the INCI list
VeganNot declared
Cruelty-freeNot declared
Last checked2026-09-05
Price comparison

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WAI LAB analysis
Identified skin concernsHydration
Main cosmetic functionsHydration
Basis of the analysisOfficial INCI + recognised active ingredients

This analysis is separate from brand claims and uses conservative associations between ingredients, cosmetic functions and skin concerns. WAI LAB does not attribute a benefit unless the INCI supports it.

Key active ingredients
not declared
Full INCI list
Aquasolvent
moisturising ingredient
Algae Extractbotanical conditioning ingredient
Pseudoalteromonas Exopolysaccharidesskin-conditioning ingredient
Pseudoalteromonas Ferment Extractbotanical conditioning ingredient
Ahnfeltia Concinna Extractmoisturising ingredient (algae)
ArgininepH regulator
GlycinepH regulator / antistatic agent
Alanineperfuming ingredient / antistatic agent
Serineperfuming ingredient / antistatic agent
Valineperfuming ingredient / antistatic agent
Isoleucineantistatic agent / hair-conditioning ingredient
Prolinehair-conditioning ingredient
Threonineantistatic agent / hair-conditioning ingredient
Histidinehumectant / antistatic agent
Phenylalanineperfuming ingredient / hair-conditioning ingredient
Aspartic Acidperfuming ingredient / antistatic agent
PCAhumectant / moisturising ingredient
humectant / antistatic agent
Sodium LactatepH regulator / humectant
exfoliating active (BHA)
Citric AcidpH regulator
Propanediolsolvent/humectant
Dimethyl Isosorbidesolvent
Ethoxydiglycolsolvent
Polysorbate 20emulsifier
Potassium Sorbatepreservative / perfuming ingredient
Sodium Salicylatepreservative / denaturing agent
Sodium Benzoatepreservative / perfuming ingredient
Hexylene Glycolsolvent
1, 2-Hexanediolpreservative/solvent
preservative
Caprylyl Glycolhumectant/preservative