The Ordinary Hyaluronic Acid 2% + B5 Versus Mary & May Hyaluronics Serum
Updated on February 16, 2024
Overview
What they are
These products are both cruelty-free, fungal acne (malassezia) safe, and reef safe . They have a total of 6 ingredients in common
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for dry skin and brightening skin
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 Hyaluronic Acid 2% + B5 17 ingredients
Mary & May Hyaluronics Serum 10 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
The Ordinary Hyaluronic Acid 2% + B5 17 ingredients
Mary & May Hyaluronics Serum 10 ingredients
Benefits
Concerns
Benefits
Ingredients Side-by-side
Water
Skin ConditioningSodium Hyaluronate
Humectant
Pentylene Glycol
Skin ConditioningPropanediol
SolventSodium Hyaluronate Crosspolymer
Humectant
Panthenol
Skin Conditioning
Ahnfeltia Concinna Extract
Skin ConditioningGlycerin
Humectant
Trisodium Ethylenediamine Disuccinate
Citric Acid
Buffering
Isoceteth-20
Emulsifying
Ethoxydiglycol
HumectantEthylhexylglycerin
Skin ConditioningHexylene Glycol
Emulsifying1,2-Hexanediol
Skin ConditioningPhenoxyethanol
Preservative
Caprylyl Glycol
EmollientWater, Sodium Hyaluronate, Pentylene Glycol, Propanediol, Sodium Hyaluronate Crosspolymer, Panthenol, Ahnfeltia Concinna Extract, Glycerin, Trisodium Ethylenediamine Disuccinate, Citric Acid, Isoceteth-20, Ethoxydiglycol, Ethylhexylglycerin, Hexylene Glycol, 1,2-Hexanediol, Phenoxyethanol, Caprylyl Glycol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronatePentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolSodium Hyaluronate Crosspolymer is a type of hyaluronic acid. In fact, it is modified version of hyaluronic acid.
The structure of Sodium Hyaluronate Crosspolymer allows it to stay in the skin's top layer for a longer period of time. This allows for even more hydration and humectant action than hyaluronic acid.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium Hyaluronate CrosspolymerEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.Â
It is a:
- Humectant, drawing moisture into the skin
- Emollient, helping to soften skin
- Solvent, dispersing and stabilizing formulas
- Preservative booster, enhancing the antimicrobial activity of other preservativesÂ
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
The Ordinary Hyaluronic Acid 2% + B5 17 ingredients
Mary & May Hyaluronics Serum 10 ingredients
Reviews
Here's what our community thinks
Mary & May Hyaluronics Serum 10 ingredients
best purchase this month. really hydrate my skin, a bit thick-feel but quick to absorb
