What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Benzoyl Peroxide 10%
Water
Skin ConditioningPropanediol
SolventGlycerin
HumectantNeopentyl Glycol Diethylhexanoate
EmollientDimethicone
EmollientCyclopentasiloxane
EmollientCyclohexasiloxane
EmollientTitanium Dioxide
Cosmetic ColorantC12-15 Alkyl Benzoate
AntimicrobialStearic Acid
CleansingBehenoxy Dimethicone
EmollientBehenyl Alcohol
EmollientGlyceryl Stearate
EmollientPEG-100 Stearate
Myristoyl Tetrapeptide-13
Skin ConditioningAcetyl Carboxymethyl Cocoyl Glycine
Panthenol
Skin ConditioningTocopheryl Acetate
AntioxidantSodium Hyaluronate
HumectantAllantoin
Skin ConditioningGlyceryl Oleate
EmollientBehenic Acid
CleansingSteareth-21
CleansingSteareth-2
EmulsifyingSilica
AbrasiveCarbomer
Emulsion StabilisingAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingPhenoxyethanol
PreservativeEthylhexylglycerin
Skin ConditioningParfum
MaskingTromethamine
BufferingAlumina
AbrasivePolyhydroxystearic Acid
EmulsifyingBenzoyl Peroxide 10%, Water, Propanediol, Glycerin, Neopentyl Glycol Diethylhexanoate, Dimethicone, Cyclopentasiloxane, Cyclohexasiloxane, Titanium Dioxide, C12-15 Alkyl Benzoate, Stearic Acid, Behenoxy Dimethicone, Behenyl Alcohol, Glyceryl Stearate, PEG-100 Stearate, Myristoyl Tetrapeptide-13, Acetyl Carboxymethyl Cocoyl Glycine, Panthenol, Tocopheryl Acetate, Sodium Hyaluronate, Allantoin, Glyceryl Oleate, Behenic Acid, Steareth-21, Steareth-2, Silica, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Phenoxyethanol, Ethylhexylglycerin, Parfum, Tromethamine, Alumina, Polyhydroxystearic Acid
Benzoyl Peroxide 10%
Water
Skin ConditioningPropylene Glycol
HumectantGlycerin
HumectantSorbitol
HumectantPolyacrylamide
C13-14 Isoparaffin
EmollientCyclopentasiloxane
EmollientCyclohexasiloxane
EmollientCarbomer
Emulsion StabilisingLaureth-7
EmulsifyingTriethanolamine
BufferingDisodium EDTA
Diazolidinyl Urea
PreservativeMethylparaben
PreservativePropylparaben
PreservativeCaprylic/Capric Triglyceride
MaskingGlyceryl Stearate
EmollientPolysorbate 20
EmulsifyingCarthamus Tinctorius Seed Oil
MaskingPolysorbate 60
EmulsifyingStearic Acid
CleansingButyrospermum Parkii Butter
Skin ConditioningStearyl Alcohol
EmollientRetinol
Skin ConditioningMyristoyl Tripeptide-4
Skin ConditioningBisabolol
AntioxidantSodium Hyaluronate
HumectantCamellia Oleifera Leaf Extract
AstringentPalmitoyl Tetrapeptide-7
Skin ConditioningPalmitoyl Oligopeptide
CleansingChrysin
Skin ConditioningDimethicone
EmollientDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningGlyceryl Acrylate/Acrylic Acid Copolymer
HumectantSteareth-20
CleansingN-Hydroxysuccinimide
Skin ConditioningHexylene Glycol
EmulsifyingEthylhexylglycerin
Skin ConditioningCaprylyl Glycol
EmollientBHT
AntioxidantPhenoxyethanol
PreservativeBenzoyl Peroxide 10%, Water, Propylene Glycol, Glycerin, Sorbitol, Polyacrylamide, C13-14 Isoparaffin, Cyclopentasiloxane, Cyclohexasiloxane, Carbomer, Laureth-7, Triethanolamine, Disodium EDTA, Diazolidinyl Urea, Methylparaben, Propylparaben, Caprylic/Capric Triglyceride, Glyceryl Stearate, Polysorbate 20, Carthamus Tinctorius Seed Oil, Polysorbate 60, Stearic Acid, Butyrospermum Parkii Butter, Stearyl Alcohol, Retinol, Myristoyl Tripeptide-4, Bisabolol, Sodium Hyaluronate, Camellia Oleifera Leaf Extract, Palmitoyl Tetrapeptide-7, Palmitoyl Oligopeptide, Chrysin, Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer, Glyceryl Acrylate/Acrylic Acid Copolymer, Steareth-20, N-Hydroxysuccinimide, Hexylene Glycol, Ethylhexylglycerin, Caprylyl Glycol, BHT, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Benzoyl Peroxide (BPO) is one of the most studied and widely used acne-fighting ingredients on the market for over five decades.
It works by releasing oxygen into your pores to kill Cutibacterium acne, or the bacteria closely linked to acne breakouts. This bacteria has a hard time surviving in an oxygen-rich environment.
On top of that, BPO has keratolytic properties to help shed dead skin cells and keep pores from getting clogged.
One of the coolest things about BPO is that bacteria do not develop resistance to it the way they can with antibiotics. That's why dermatologists recommend pairing it with topical antibiotics to keep resistance at bay.
BPO is usually available in 2.5%, 5%, and 10% concentrations. Research has shown that 2.5% tends to be just as effective as the higher strengths while being more gentle on the skin.
The FDA has classified BPO as a safe and effective acne treatment. You'll be able to find this ingredient in over-the-counter products in many countries.
Just so you know, BPO is a known mild irritant. It's common to see dryness, peeling, and some redness when you first start using it. This usually goes away as your skin adjusts.
A very small number of people might develop allergic contact dermatitis from it as patch test studies show positive reactions in about 1-5% of patients.
Once BPO is absorbed into the skin, our bodies turn it into benzoic acid and quickly exits in urine. It's also worth noting that BPO will bleach fabrics and hair, so watch your towels and pillowcases!
Learn more about Benzoyl PeroxideCarbomer is a high-molecular weight polymer of acrylic acid. It is used to form gels and thicken formulas.
Due to its large molecular size, carbomer has minimal skin penetration and is considered an inert ingredient.
A high amount of carbomer can cause pilling or balling up of products. Don't worry, most products contain 1% or less of carbomer.
Learn more about CarbomerCyclohexasiloxane is a type of silicone more commonly known as D6. It is an emollient and solvent.
Cyclohexasiloxane is used to evenly distribute ingredients throughout the product. When applied to the skin, Cyclohexasiloxane evaporates and leaves behind a silky feel.
As an emollient, it can help the skin feel soft and hydrated. It is also used to reduce frizz in hair products.
Learn more about CyclohexasiloxaneCyclopentasiloxane, or D5, is a silicone used to improve texture of products and trap moisture.
D5 is considered lightweight and volatile. Volatile means it evaporates quickly after application. Once evaporated, D5 leaves a thin barrier that helps keep skin hydrated.
It is also an emollient. Emollients help soften the skin and prevent water loss. Silicones create a silky texture in products. D5 helps other ingredients become more spreadable.
Studies show D5 is safe to use in skincare products. We recommend speaking with a skincare professional if you have concerns.
Learn more about CyclopentasiloxaneDimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.
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 DimethiconeEthylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.
Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
Learn more about EthylhexylglycerinGlycerin (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 GlycerinGlyceryl Stearate is made by reacting glycerin with stearic acid (typically sourced from plant oils like palm or coconut). It's an emulsifier, emollient, and mild occlusive.
Emulsifiers help ingredients like oil and water stay mixed so your formula stays nicely blended and uniform in texture.
This ingredient is typically used in concentrations between 1-10%. Studies have found it to be non-sensitizing, non-phototoxic, and non-photoallergenic.
A close cousin of this ingredient is Glyceryl Stearate SE ("self-emulsifying"). This just has a small amount of sodium or potassium stearate added so it can emulsify without a co-emulsifier.
Since this ingredient is an ester of a C18 fatty acid, it may not be fungal acne safe. The Malassezia yeast can potentially metabolize within the C11-C24 range.
Fun fact: The human body also creates Glyceryl Stearate naturally.
Learn more about Glyceryl StearatePhenoxyethanol 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 HyaluronateStearic Acid is a fatty acid that is already found in your skin. It's one of the free fatty acids that works alongside ceramides and cholesterols to maintain your barrier.
In cosmetics, it is a multitasker:
Safety-wise, the CIR Expert Panel has concluded it to be safe in cosmetics when formulated to be non-irritating and non-sensitizing.
Free stearic acid is a C18 fatty acid that the Malassezia yeast can substrate, so this ingredient may not be fungal acne safe.
Learn more about Stearic AcidWater. 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