The Ordinary

Marine Hyaluronics


The Ordinary's Marine Hyaluronic is an ultra-lightweight hydration support with marine-derived vegan water reservoirs that attract and hold water like hyaluronic acid (HA), but are lighter than HA in texture and feel.


  • Attracts and holds water within skin
  • Provides hydration support
  • Replenishes lost water
  • PH 4.75 - 5.25
  • Cruelty-free

Key Ingredients

  • Amino Acids
  • Exopolysaccharides from skin-friendly marine bacteria
  • Hawaiian red algae
  • Gycoproteins from Antarctic marine sources
  • Micro-filtered blue-green algae


            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.


            The Ordinary recommends performing a patch test prior to incorporating a new product into your skin care routine. Click here to view The Ordinary's Patch Testing Guide.

            Apply a few drops to face AM and PM before creams.

              • $5.00
              • $6.80
              • - 26%