Cetaphil Sun SPF 50+ Light Gel Versus Cetaphil Bright Healthy Radiance Brightening Day Protection Cream SPF 15
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningEthylhexyl Methoxycinnamate
UV AbsorberAlcohol
AntimicrobialC12-15 Alkyl Benzoate
AntimicrobialDiethylamino Hydroxybenzoyl Hexyl Benzoate
UV FilterBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin ConditioningDibutyl Adipate
EmollientTitanium Dioxide
Cosmetic ColorantDimethicone
EmollientVp/Eicosene Copolymer
Cyclodextrin
AbsorbentEthylhexyl Triazone
UV AbsorberMethylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV FilterTocopherol
AntioxidantPolyglyceryl-2 Dipolyhydroxystearate
Skin ConditioningSilica
AbrasiveDecyl Glucoside
CleansingTriethanolamine
BufferingXanthan Gum
EmulsifyingAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingTrisodium Ethylenediamine Disuccinate
Lauryl Glucoside
CleansingBHT
AntioxidantPropylene Glycol
HumectantWater, Ethylhexyl Methoxycinnamate, Alcohol, C12-15 Alkyl Benzoate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Dibutyl Adipate, Titanium Dioxide, Dimethicone, Vp/Eicosene Copolymer, Cyclodextrin, Ethylhexyl Triazone, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Tocopherol, Polyglyceryl-2 Dipolyhydroxystearate, Silica, Decyl Glucoside, Triethanolamine, Xanthan Gum, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Trisodium Ethylenediamine Disuccinate, Lauryl Glucoside, BHT, Propylene Glycol
Water
Skin ConditioningHomosalate
Skin ConditioningEthylhexyl Methoxycinnamate
UV AbsorberNiacinamide
SmoothingEthylhexyl Salicylate
UV AbsorberCetearyl Alcohol
EmollientGlycerin
HumectantIsoamyl P-Methoxycinnamate
UV AbsorberButyl Methoxydibenzoylmethane
UV AbsorberOctocrylene
UV AbsorberDipropylene Glycol
HumectantCetearyl Olivate
Sorbitan Olivate
Emulsifying1,2-Hexanediol
Skin ConditioningAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingAnhydroxylitol
HumectantCaprylyl Glycol
EmollientDisodium EDTA
Ethylhexylglycerin
Skin ConditioningGlyceryl Stearate
EmollientHydrolyzed Cicer Seed Extract
Skin ProtectingPancratium Maritimum Extract
BleachingPotassium Cetyl Phosphate
EmulsifyingRhododendron Chrysanthum Leaf Extract
MaskingSodium Hydroxide
BufferingTricholoma Matsutake Extract
Skin ConditioningXylitol
HumectantXylitylglucoside
HumectantWater, Homosalate, Ethylhexyl Methoxycinnamate, Niacinamide, Ethylhexyl Salicylate, Cetearyl Alcohol, Glycerin, Isoamyl P-Methoxycinnamate, Butyl Methoxydibenzoylmethane, Octocrylene, Dipropylene Glycol, Cetearyl Olivate, Sorbitan Olivate, 1,2-Hexanediol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Anhydroxylitol, Caprylyl Glycol, Disodium EDTA, Ethylhexylglycerin, Glyceryl Stearate, Hydrolyzed Cicer Seed Extract, Pancratium Maritimum Extract, Potassium Cetyl Phosphate, Rhododendron Chrysanthum Leaf Extract, Sodium Hydroxide, Tricholoma Matsutake Extract, Xylitol, Xylitylglucoside
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products.
As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied.
It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin.
A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record.
Learn more about Acrylates/C10-30 Alkyl Acrylate CrosspolymerThis ingredient is also known as Octinoxate and is one of the oldest and most widely used chemical UV filters in skincare.
It has a simple job: soap up UVB radiation (290-320 nm), the wavelengths responsible for sunburn and a big chunk of long-term sun damage.
In formulas, it's always paired with a separate UVA filter because octinoxate solely protects skin from UVB.
Because it's an oil-soluble liquid, it's easy to blend into the oil phase of lotions/creams and gives a cosmetically elegant feel.
The one quirk about formulating this ingredient is photostability; the molecule slowly changes shape into a less effective version when sunlight hits it. So the longer you're in the sun, the weaker its protection gets. The drop can be more than 30% in some formulas.
It also doesn't play nice with Avobenzone (the common UVA filter) since avobenzone destabilizes octinoxate and the two degrade each other. But don't worry: brands have solved this issue by adding photostabilizers like Tinosorb S to prevent degradation and keep SPF stable under heavy UV exposure.
The maximum allowed level is 10% in the EU and Australia, 7.5% in the US and Canada, and 20% in Japan.
The Cosmetic Ingredient Review Panel has concluded this ingredient to be safe in cosmetics up to 10%.
One last thing worth knowing for context:
Octinoxate has been the subject of ongoing review in Europe where the Scientific Committee on Consumer Safety's (SCCS) 2025 final opinion is that this ingredient is an endocrine-active substance.
Lab and animal studies suggest it can act a bit like a hormone in the body (mildly mimicking estrogen and slightly blocking male hormones). It's important to know this hasn't really been shown to happen in everyday human use.
This ingredient is also banned in Hawaii over coral reef concerns.
Learn more about Ethylhexyl MethoxycinnamateWater. 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