Uriage Hyséac New Skin Serum Versus PCA Skin Resurfacing Serum
Updated on October 15, 2024
Overview
What they are
These products are both reef safe serums. They have a total of 9 ingredients in common
Cool Features
They both contain AHA
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, parabens or sulfates
What's Inside
They both contain silicones
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
Uriage Hyséac New Skin Serum 31 ingredients
PCA Skin Resurfacing Serum 33 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Uriage Hyséac New Skin Serum 31 ingredients
PCA Skin Resurfacing Serum 33 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningDimethicone
Emollient
Propanediol
SolventPolysorbate 20
Emulsifying
Glycolic Acid
Buffering
Malic Acid
Buffering
Sodium Polyacryloyldimethyl Taurate
Emulsion StabilisingLactic Acid
Buffering
Sodium Hydroxide
BufferingButylene Glycol
Humectant
1,2-Hexanediol
Skin ConditioningDiglycerin
HumectantGlycerin
Humectant
Polysilicone-11
Glycine
Buffering
PEG-40 Hydrogenated Castor Oil
Emulsifying
Chlorphenesin
Antimicrobial
Pentylene Glycol
Skin ConditioningParfum
Masking
Phytosphingosine
Skin Conditioning
Lens Esculenta Seed Extract
Skin ProtectingXanthan Gum
EmulsifyingZinc Lactate
Asiaticoside
Antioxidant
Glycyrrhiza Inflata Root Extract
Skin ConditioningSodium Benzoate
Masking
Caprylyl Glycol
EmollientDecyl Glucoside
CleansingRhamnose
HumectantGlucose
HumectantGlucuronic Acid
BufferingWater, Dimethicone, Propanediol, Polysorbate 20, Glycolic Acid, Malic Acid, Sodium Polyacryloyldimethyl Taurate, Lactic Acid, Sodium Hydroxide, Butylene Glycol, 1,2-Hexanediol, Diglycerin, Glycerin, Polysilicone-11, Glycine, PEG-40 Hydrogenated Castor Oil, Chlorphenesin, Pentylene Glycol, Parfum, Phytosphingosine, Lens Esculenta Seed Extract, Xanthan Gum, Zinc Lactate, Asiaticoside, Glycyrrhiza Inflata Root Extract, Sodium Benzoate, Caprylyl Glycol, Decyl Glucoside, Rhamnose, Glucose, Glucuronic Acid
Water
Skin ConditioningGlycolic Acid
Buffering
Dimethicone
Emollient
Lactobionic Acid
Buffering
Squalane
Emollient
Coco-Caprylate
Emollient
Propanediol
SolventPotassium Lactate
BufferingGlycerin
Humectant
Stearic Acid
Cleansing
Cetearyl Alcohol
Emollient
Cetearyl Methicone
Skin Conditioning
Bis-Stearyl Dimethicone
Emollient
PPG-24-Glycereth-24
EmulsifyingHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingArginine
Masking
Glyceryl Stearate
Emollient
PEG-100 Stearate
Opuntia Ficus-Indica Fruit Extract
Skin ConditioningCeteareth-20
Cleansing
Saccharide Isomerate
Humectant1,2-Hexanediol
Skin ConditioningCaprylyl Glycol
EmollientXanthan Gum
EmulsifyingHydroxyacetophenone
Antioxidant
Lactic Acid
Buffering
Saccharomyces Cerevisiae Extract
Skin ConditioningSodium Magnesium Silicate
Sodium Phytate
Hydrolyzed Opuntia Ficus-Indica Flower Extract
Abrasive
Sorbitan Isostearate
Emulsifying
Glabridin
BleachingGlycyrrhiza Glabra Root Extract
Bleaching
Water, Glycolic Acid, Dimethicone, Lactobionic Acid, Squalane, Coco-Caprylate, Propanediol, Potassium Lactate, Glycerin, Stearic Acid, Cetearyl Alcohol, Cetearyl Methicone, Bis-Stearyl Dimethicone, PPG-24-Glycereth-24, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Arginine, Glyceryl Stearate, PEG-100 Stearate, Opuntia Ficus-Indica Fruit Extract, Ceteareth-20, Saccharide Isomerate, 1,2-Hexanediol, Caprylyl Glycol, Xanthan Gum, Hydroxyacetophenone, Lactic Acid, Saccharomyces Cerevisiae Extract, Sodium Magnesium Silicate, Sodium Phytate, Hydrolyzed Opuntia Ficus-Indica Flower Extract, Sorbitan Isostearate, Glabridin, Glycyrrhiza Glabra Root Extract
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 WaterDimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconePropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolGlycolic Acid is arguably the most famous AHA with a ton of research to back up its benefits.
Its main role is to remove the top layer of dead skin cells, allowing newer skin cells to emerge.
Specifically, AHAs work by breaking down the structural "glue" holding the old skin cells in place. Getting rid of the old skin cells allows skin to regenerate newer skin cells in its place. A build up of dead skin cells can lead to tired and dull looking skin.
Due to this, glycolic acid helps with:
Fun fact: Glycolic acid increases skin hydration by playing a role in creating molecules that create hyaluronic acid naturally.
When starting glycolic Acid, it is normal to feel slight stinging.
The pH value and concentration of glycolic acid play a role in the effectiveness of the product. Concentrations between 5-20% glycolic acid have been shown to be effective in clinical studies.
Recent studies have shown Glycolic Acid may protect the skin against UV damage. However, you should always wear SPF, especially when using exfoliants.
Read more about some other popular AHA's here:
Learn more about Glycolic AcidLactic Acid is an AHA that is derived from fermenting lactose, a carbohydrate from milk. It removes the top layer of old and dead skin cells and helps increase cell turnover.
Benefits of Lactic Acid are that it can help to reduce large pores and reduce the effects of aging. Some potential downsides are that it can be bad for dry skin, cause irritation, worsen eczema, and worsen rosacea.
Not only does it help exfoliate the skin, it helps strengthen the skin's barrier. When applied, lactic acid helps the skin create ceramides.
Lactic acid is an over-the-counter chemical exfoliant that comes from the fermentation of lactose — a carbohydrate found in milk.
Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.
Read more about some other popular AHA's here:
Learn more about Lactic Acid1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
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 preservatives
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinXanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumCaprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
