Centellian24 Expert Madeca Cream Active Renew PDRN Versus Physiogel Calming Relief Redness Relieving Facial Cream
This anti-aging moisturizer is formulated around Niacinamide and Sodium DNA to soften the look of wrinkles and strengthen the skin barrier.
This barrier-repair moisturizer is formulated around Squalane to strengthen the skin barrier.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
HumectantDipropylene Glycol
HumectantCaprylic/Capric Triglyceride
MaskingHydrogenated Poly(C6-14 Olefin)
EmollientGlyceryl Stearate
EmollientPentaerythrityl Tetraethylhexanoate
EmollientNiacinamide
SmoothingMethyl Trimethicone
Skin ConditioningVinyldimethicone
Cetearyl Alcohol
EmollientRosa Damascena Flower Water
MaskingPolyglyceryl-10 Laurate
Skin Conditioning1,2-Hexanediol
Skin ConditioningPanthenol
Skin ConditioningC10-18 Triglycerides
EmollientSodium Stearoyl Glutamate
CleansingSodium Polyacryloyldimethyl Taurate
Emulsion StabilisingButylene Glycol
HumectantJojoba Esters
EmollientGlyceryl Stearates
EmollientHydroxyacetophenone
AntioxidantHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingCetyl Alcohol
EmollientStearyl Alcohol
EmollientSodium DNA
Skin ConditioningBehenyl Alcohol
EmollientMadecassic Acid
Skin ConditioningAsiaticoside
AntioxidantHelianthus Annuus Seed Wax
Skin ConditioningCoptis Japonica Root Extract
Skin ConditioningEthylhexylglycerin
Skin ConditioningLavandula Angustifolia Oil
MaskingCitrus Aurantium Bergamia Fruit Oil
MaskingAsiatic Acid
Skin ConditioningOlea Europaea Fruit Oil
MaskingCitrus Aurantium Dulcis Peel Oil
MaskingXanthan Gum
EmulsifyingRosmarinus Officinalis Leaf Oil
MaskingDisodium EDTA
Adenosine
Skin ConditioningCentella Asiatica Extract
CleansingSorbitan Isostearate
EmulsifyingPolyglycerin-3
HumectantAnthemis Nobilis Flower Oil
MaskingCyanocobalamin
Skin ConditioningAscorbic Acid
AntioxidantTocopherol
AntioxidantGlutathione
Caffeine
Skin ConditioningBeta-Sitosterol
Emulsion StabilisingCeramide NP
Skin ConditioningGlycoproteins
Skin ConditioningPhytosterols
Skin ConditioningPhytosphingosine
Skin ConditioningHydrogenated Lecithin
EmulsifyingLaminaria Japonica Extract
Skin ProtectingAloe Barbadensis Leaf Extract
EmollientDioscorea Japonica Root Extract
Skin ConditioningUlmus Davidiana Root Extract
Skin ConditioningViola Mandshurica Flower Extract
AntioxidantCollagen Amino Acids
MoisturisingHydrolyzed Elastin
EmollientSodium Hyaluronate
HumectantDimethylsilanol Hyaluronate
HumectantHydrolyzed Hyaluronic Acid
HumectantHydrolyzed Sodium Hyaluronate
Skin ConditioningAspartic Acid
MaskingHyaluronic Acid
HumectantPotassium Hyaluronate
Skin ConditioningSodium Hyaluronate Crosspolymer
HumectantHydroxypropyltrimonium Hyaluronate
Sodium Hyaluronate Dimethylsilanol
HumectantSodium Acetylated Hyaluronate
HumectantGlycine
BufferingGlutamic Acid
HumectantArginine
MaskingWater, Glycerin, Dipropylene Glycol, Caprylic/Capric Triglyceride, Hydrogenated Poly(C6-14 Olefin), Glyceryl Stearate, Pentaerythrityl Tetraethylhexanoate, Niacinamide, Methyl Trimethicone, Vinyldimethicone, Cetearyl Alcohol, Rosa Damascena Flower Water, Polyglyceryl-10 Laurate, 1,2-Hexanediol, Panthenol, C10-18 Triglycerides, Sodium Stearoyl Glutamate, Sodium Polyacryloyldimethyl Taurate, Butylene Glycol, Jojoba Esters, Glyceryl Stearates, Hydroxyacetophenone, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetyl Alcohol, Stearyl Alcohol, Sodium DNA, Behenyl Alcohol, Madecassic Acid, Asiaticoside, Helianthus Annuus Seed Wax, Coptis Japonica Root Extract, Ethylhexylglycerin, Lavandula Angustifolia Oil, Citrus Aurantium Bergamia Fruit Oil, Asiatic Acid, Olea Europaea Fruit Oil, Citrus Aurantium Dulcis Peel Oil, Xanthan Gum, Rosmarinus Officinalis Leaf Oil, Disodium EDTA, Adenosine, Centella Asiatica Extract, Sorbitan Isostearate, Polyglycerin-3, Anthemis Nobilis Flower Oil, Cyanocobalamin, Ascorbic Acid, Tocopherol, Glutathione, Caffeine, Beta-Sitosterol, Ceramide NP, Glycoproteins, Phytosterols, Phytosphingosine, Hydrogenated Lecithin, Laminaria Japonica Extract, Aloe Barbadensis Leaf Extract, Dioscorea Japonica Root Extract, Ulmus Davidiana Root Extract, Viola Mandshurica Flower Extract, Collagen Amino Acids, Hydrolyzed Elastin, Sodium Hyaluronate, Dimethylsilanol Hyaluronate, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Aspartic Acid, Hyaluronic Acid, Potassium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hydroxypropyltrimonium Hyaluronate, Sodium Hyaluronate Dimethylsilanol, Sodium Acetylated Hyaluronate, Glycine, Glutamic Acid, Arginine
Water
Skin ConditioningOlea Europaea Fruit Oil
MaskingGlycerin
HumectantPentylene Glycol
Skin ConditioningElaeis Guineensis Oil
EmollientVegetable Oil
Skin ConditioningHydrogenated Lecithin
EmulsifyingSqualane
EmollientBetaine
HumectantPalmitamide Mea
Acetamide Mea
HumectantSarcosine
Skin ConditioningHydroxyethylcellulose
Emulsion StabilisingCarbomer
Emulsion StabilisingSodium Carbomer
Emulsion StabilisingXanthan Gum
EmulsifyingTocopherol
AntioxidantDisodium Phosphate
BufferingSodium Phosphate
Buffering
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinHydrogenated Lecithin is a more stable version of lecithin.
It's made by taking lecithin (a phospholipid commonly found in soybeans and egg yolks) and hydrogenating it. This just means the unsaturated fatty acids are turned into saturated ones so they don't go bad as easily.
This ingredient is an emollient, emulsifier, and penetration enhancer. As an emollient, it helps soften and hydrate skin by trapping moisture within. As an emulsifier, it prevents oil and water ingredients from separating.
Hydrogenated Lecithin can form tiny spherical structures made of phospholipid bilayers called liposomes. These liposomes are able to capture compounds inside their structure and deliver them through the skin barrier.
Because phospholipids are a natural component of our cell membranes, this ingredient is inherently compatible with skin.
A 2021 study found lecithin-based surfactants were less harsh and more tolerable comared to Sodium Lauryl Sulfate (SLS).
Learn more about Hydrogenated LecithinThis ingredient is also known as olive oil. It has been used in skincare for centuries and science largely backs up its reputation as a nourishing emollient.
The main components of olive oil are oleic acid (55-83%), linoleic acid (3.5-20%), and palmitic acid (7-20%). Oleic acid promotes skin regeneration and helps regulate inflammatory responses.
Squalene is also naturally present in olive oil and exhibits moisturizing and antioxidant properties.
The polyphenols in olive oil also show anti-aging promise; one clinical study found a measurable improvement in skin appearance after 30 days of topical serum use.
Just be aware that applying olive oil directly to skin can weaken the barrier and cause redness. One study with volunteers found even people without sensitive skin experienced a significant reduction in stratum corneum integrity and induced mild erythema.
It's best to use this ingredient as part of a carefully crafted formula (instead of putting it on skin directly from the bottle).
Because it has a 2-3 on the comedogenic scale, it is a moderate risk for acne-prone skin. However, the overall formulation of a product matters more than a few ingredients with comedogenic ratings.
This ingredient may not be fungal acne safe because of the oleic and palmitic acid content. These fall within the C11-24 fatty acid range that the Malassezia yeast can metabolize to grow.
Overall, olive oil is a well-studied and nourishing skincare ingredient.
Learn more about Olea Europaea Fruit OilTocopherol is a fat-soluble antioxidant known as Vitamin E.
You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.
Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.
It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.
This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.
This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.
In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.
Concentrations usually range from 0.1-1% in most leave-on products.
Learn more about TocopherolWater. 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. Remember to stay hydrated!
Learn more about WaterXanthan 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 Gum