What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningPrunus Amygdalus Dulcis Oil
Skin ConditioningButylene Glycol
HumectantPolyglyceryl-6 Stearate
EmollientGlycerin
HumectantSqualane
EmollientSorbitol
HumectantTocopheryl Acetate
AntioxidantEthylhexyl Isononanoate
EmollientPanthenol
Skin ConditioningPhenoxyethanol
PreservativeNiacinamide
SmoothingCetearyl Alcohol
EmollientFraxinus Excelsior Bark Extract
Skin ConditioningSodium PCA
HumectantSodium Lactate
BufferingXanthan Gum
EmulsifyingCarbomer
Emulsion StabilisingCaffeine
Skin ConditioningAllantoin
Skin ConditioningEthylhexylglycerin
Skin ConditioningSodium Hyaluronate
HumectantMica
Cosmetic ColorantSodium Cetearyl Sulfate
CleansingDisodium EDTA
Glycolic Acid
BufferingBiosaccharide Gum-1
HumectantSilanetriol
Sodium Hydroxide
BufferingPantolactone
HumectantSodium Benzoate
MaskingGlycine
BufferingFructose
HumectantInositol
HumectantLactic Acid
BufferingPalmitoyl Tripeptide-5
Skin ConditioningUrea
BufferingSilica
AbrasiveLecithin
EmollientAscorbyl Palmitate
AntioxidantCitric Acid
BufferingGlyceryl Stearate
EmollientGlyceryl Oleate
EmollientWater, Prunus Amygdalus Dulcis Oil, Butylene Glycol, Polyglyceryl-6 Stearate, Glycerin, Squalane, Sorbitol, Tocopheryl Acetate, Ethylhexyl Isononanoate, Panthenol, Phenoxyethanol, Niacinamide, Cetearyl Alcohol, Fraxinus Excelsior Bark Extract, Sodium PCA, Sodium Lactate, Xanthan Gum, Carbomer, Caffeine, Allantoin, Ethylhexylglycerin, Sodium Hyaluronate, Mica, Sodium Cetearyl Sulfate, Disodium EDTA, Glycolic Acid, Biosaccharide Gum-1, Silanetriol, Sodium Hydroxide, Pantolactone, Sodium Benzoate, Glycine, Fructose, Inositol, Lactic Acid, Palmitoyl Tripeptide-5, Urea, Silica, Lecithin, Ascorbyl Palmitate, Citric Acid, Glyceryl Stearate, Glyceryl Oleate
Water
Skin ConditioningIsocetyl Stearate
EmollientGlycerin
HumectantOctyldodecanol
EmollientPropylene Glycol
HumectantPentylene Glycol
Skin ConditioningDimethicone
EmollientAcrylamide/Sodium Acryloyldimethyltaurate Copolymer
Emulsion StabilisingCetearyl Alcohol
EmollientDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningCaffeine
Skin ConditioningIsohexadecane
EmollientSodium Hyaluronate
HumectantSodium Hydroxide
BufferingRetinol
Skin ConditioningRetinyl Linoleate
Skin ConditioningAdenosine
Skin ConditioningAmmonium Polyacryloyldimethyl Taurate
Emulsion StabilisingCaprylyl Glycol
EmollientCitric Acid
BufferingPolysilicone-8
Polysorbate 80
EmulsifyingPhenoxyethanol
PreservativeWater, Isocetyl Stearate, Glycerin, Octyldodecanol, Propylene Glycol, Pentylene Glycol, Dimethicone, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Cetearyl Alcohol, Dimethicone/Vinyl Dimethicone Crosspolymer, Caffeine, Isohexadecane, Sodium Hyaluronate, Sodium Hydroxide, Retinol, Retinyl Linoleate, Adenosine, Ammonium Polyacryloyldimethyl Taurate, Caprylyl Glycol, Citric Acid, Polysilicone-8, Polysorbate 80, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Caffeine is a naturally occurring plant compound found in coffee beans, tea leaves, cocoa pods, and guarana.
As an antioxidant, caffeine protects your skin from free radical damage caused by UV exposure and envionrmnetal stressors.
Early research also shows that caffeine can help calm redness, soothe irritated skin, and support hair growth by stimulating microcirculation in the scalp.
You might have seen eye creams marketing caffeine as a depuffing ingredient. This is because it is a vasoconstrictor meaning it can temporarily constrict blood vessels, though clinical evidence for this specific use is still limited.
Most skincare products contain this ingredient at concentrations between 1-6%. It is able to penetrate skin easily regardless of skin type or thickness.
Just so you know, a very small number of case reports describe caffeine-induced allergy. This ingredient is generally well-tolerated, non-irritating, and non-sensitizing for the majority of people.
Learn more about CaffeineCetearyl alcohol is a waxy mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is an emollient and emulsifier.
Despite having "alcohol" in its name, it has nothing to do with drying solvent alcohols; the FDA also allows "alcohol-free" products to contain fatty alcohols like this ingredient.
It plays several roles in a formula:
Typical use levels for this ingredient sit around 1-10% and the Cosmetic Ingredient Review Expert Panel has affirmed safety at concentrations up to 25% in leave-on products.
Multiple assessments have found it to be non-irritating and non-sensitizing to most people.
However, there have been some cases of allergic contact dermatitis in patients with chronically compromised skin barriers.
Cetearyl alcohol has a comedogenic rating of 2 and irritancy rating of 1. Both of these numbers come from the 1989 study that used rabbit ears; a "2" means mildly comedogenic and a "1" means low irritancy.
Here's the catch: rabbit skin is more sensitive than human skin and throws a lot of false positives. A 1996 reappraisal found that ingredients rated 1-2 in the rabbit ear tests are generally safe for humans.
Remember comedogenic ratings are unable to assess the entire formula of a product or how it will react on your skin. Just be sure to patch test if you are unsure about certain ingredients.
This ingredient is not fungal acne safe. Cetearyl alcohol is a fatty alcohol with chain lengths that fall within the range that Malassezia can metabolize.
Learn more about Cetearyl AlcoholCitric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.
Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.
However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.
Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.
In skincare formulas, citric acid can:
While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.
Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.
Read more about some other popular AHA's here:
Learn more about Citric AcidGlycerin (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 GlycerinPhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
Learn more about Sodium HyaluronateSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideWater. 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 Water