The Ordinary Marine Hyaluronics Versus The Ordinary Hyaluronic Acid 2% + B5 Serum
Updated on March 30, 2025
Overview
What they are
These products are both vegan, cruelty-free, and reef safe serums. They have a total of 0 ingredients in common
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
The Ordinary Marine Hyaluronics 33 ingredients
The Ordinary Hyaluronic Acid 2% + B5 Serum 23 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
The Ordinary Marine Hyaluronics 33 ingredients
The Ordinary Hyaluronic Acid 2% + B5 Serum 23 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Algae Extract
Emollient
Pseudoalteromonas Exopolysaccharides
Skin ConditioningPseudoalteromonas Ferment Extract
Humectant
Ahnfeltia Concinna Extract
Skin ConditioningArginine
Masking
Glycine
Buffering
Alanine
MaskingSerine
Masking
Valine
MaskingIsoleucine
Skin ConditioningProline
Skin ConditioningThreonine
Histidine
Humectant
Phenylalanine
Masking
Aspartic Acid
Masking
PCA
Humectant
Sodium PCA
Humectant
Sodium Lactate
BufferingSalicylic Acid
Masking
Citric Acid
Buffering
Propanediol
Solvent
Dimethyl Isosorbide
SolventEthoxydiglycol
HumectantPolysorbate 20
Emulsifying
Potassium Sorbate
Preservative
Sodium Salicylate
Preservative
Sodium Benzoate
Masking
Hexylene Glycol
Emulsifying1,2-Hexanediol
Skin Conditioning
Phenoxyethanol
Preservative
Caprylyl Glycol
EmollientWater, 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
Water
Skin ConditioningSodium Hyaluronate
Humectant
Propanediol
Solvent
Pentylene Glycol
Skin ConditioningHydrolyzed Hyaluronic Acid
Humectant
Sodium Hyaluronate Crosspolymer
Humectant
Phospholipids
Skin Conditioning
Sphingolipids
EmollientPanthenol
Skin Conditioning
Ahnfeltiopsis Concinna Extract
Skin Conditioning
Glycerin
Humectant
Polysorbate 20
Emulsifying
Citric Acid
Buffering
Sodium Citrate
BufferingP-Anisic Acid
MaskingTocopherol
Antioxidant
Trisodium Ethylenediamine Disuccinate
Caprylyl Glycol
EmollientEthoxydiglycol
HumectantEthylhexylglycerin
Skin ConditioningHexylene Glycol
EmulsifyingPhenoxyethanol
Preservative
Chlorphenesin
Antimicrobial
Water, Sodium Hyaluronate, Propanediol, Pentylene Glycol, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Phospholipids, Sphingolipids, Panthenol, Ahnfeltiopsis Concinna Extract, Glycerin, Polysorbate 20, Citric Acid, Sodium Citrate, P-Anisic Acid, Tocopherol, Trisodium Ethylenediamine Disuccinate, Caprylyl Glycol, Ethoxydiglycol, Ethylhexylglycerin, Hexylene Glycol, Phenoxyethanol, Chlorphenesin
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
The Ordinary Marine Hyaluronics 33 ingredients
The Ordinary Hyaluronic Acid 2% + B5 Serum 23 ingredients
Reviews
Here's what our community thinks
