Marine Hyaluronics

Marine Hyaluronics

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3.3
34ingredients
SerumThe Ordinary

Full INCI list with a per-ingredient allergen & irritant analysis below.

Formula flagsfrom catalog claims
VeganOil-freeReef-safeAlcohol-freeCruelty-freeParaben-freeSulfate-freeSilicone-freeFragrance-freeEU-allergen-freeFungal-acne-safe
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Allergen & irritant analysis

1 flagged

This serum from The Ordinary lists 34 ingredients. AllerNote's analysis flags 1 known contact allergen in the INCI list. No added fragrance, parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates were detected in the listed ingredients.

1 known allergen in this formula
  • Phenoxyethanol · irritant · mediumKnown allergen (irritant): Phenoxyethanol

Not detected: added fragrance, parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates.

How common are allergens in serums? See our data on the whole category →

Generated from this product's ingredient list and AllerNote's allergen database — educational, not medical advice or a substitute for patch testing.

🤖Ask AllerBot“Is The Ordinary Marine Hyaluronics safe for my allergens?”

Benefits

HydratingScar healingBarrier repairBrighteningReduces large poresAcne fightingAnti-agingReduces irritationGood for oily skinRedness reducing

Key Ingredients

  • 1
    BHAUnclogs pores and reduces excess oil.

Full Ingredient List

34

INCI (full list, INCI order): 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

Tap any ingredient to see details

Potential Concerns

  • May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
  • May Worsen DrynessCan strip moisture and worsen dryness.
  • May Worsen EczemaMay worsen itching or irritation for eczema.
  • May Worsen Oily SkinMay increase shine or excess oil.

Frequently asked questions

Is Marine Hyaluronics fragrance-free?

No added fragrance or EU-labelled fragrance allergens were detected in Marine Hyaluronics's listed ingredients. "Not detected" isn't an absolute guarantee, but it's a good sign for fragrance-sensitive skin — confirm against the current pack and your own triggers.

Is Marine Hyaluronics paraben-free?

No parabens were detected in Marine Hyaluronics's listed ingredients. Worth keeping in perspective: parabens are among the least common cosmetic allergens, so "paraben-free" matters far less for reactive skin than avoiding fragrance or the preservative MI/MCI.

Is Marine Hyaluronics suitable for sensitive or allergy-prone skin?

It depends on your specific triggers. Marine Hyaluronics contains 1 flagged allergen and 0 irritants (listed in the analysis above). If none are on your personal allergen list it may suit you, but patch test first — add your allergens to AllerNote to check Marine Hyaluronics against your own profile.