Paula's Choice Resist Youth-Extending Daily Hydrating Fluid SPF 50 Versus Neogen Day-Light Protection Airy Sunscreen SPF 50
This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.
This chemical sunscreen covers most of the UV range, lighter on the deep UVA that drives aging.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Butyl Methoxydibenzoylmethane 2%
UV AbsorberEthylhexyl Methoxycinnamate 7.5%
UV AbsorberEthylhexyl Salicylate 5%
UV AbsorberOctocrylene 2%
UV AbsorberWater
Skin ConditioningGlycerin
HumectantSilica
AbrasiveDimethicone
EmollientTocopherol
AntioxidantChamomilla Recutita Flower Extract
MaskingVitis Vinifera Seed Extract
AntimicrobialCamellia Sinensis Leaf Extract
AntimicrobialCamellia Oleifera Leaf Extract
AstringentPeucedanum Graveolens Extract
TonicSambucus Nigra Fruit Extract
AstringentAvena Sativa Bran Extract
AbrasivePunica Granatum Extract
AstringentLycium Barbarum Fruit Extract
AstringentHydrogenated Lecithin
EmulsifyingTitanium Dioxide
Cosmetic ColorantDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningDiethylhexyl Syringylidenemalonate
Skin ProtectingHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingXanthan Gum
EmulsifyingSodium Carbomer
Emulsion StabilisingBenzyl Alcohol
PerfumingSodium Benzoate
MaskingPotassium Sorbate
PreservativePhenoxyethanol
PreservativeButyl Methoxydibenzoylmethane 2%, Ethylhexyl Methoxycinnamate 7.5%, Ethylhexyl Salicylate 5%, Octocrylene 2%, Water, Glycerin, Silica, Dimethicone, Tocopherol, Chamomilla Recutita Flower Extract, Vitis Vinifera Seed Extract, Camellia Sinensis Leaf Extract, Camellia Oleifera Leaf Extract, Peucedanum Graveolens Extract, Sambucus Nigra Fruit Extract, Avena Sativa Bran Extract, Punica Granatum Extract, Lycium Barbarum Fruit Extract, Hydrogenated Lecithin, Titanium Dioxide, Dimethicone/Vinyl Dimethicone Crosspolymer, Diethylhexyl Syringylidenemalonate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Xanthan Gum, Sodium Carbomer, Benzyl Alcohol, Sodium Benzoate, Potassium Sorbate, Phenoxyethanol
Water
Skin ConditioningOctocrylene
UV AbsorberHomosalate
Skin ConditioningIsododecane
EmollientDipropylene Glycol
HumectantSilica
AbrasiveButyl Methoxydibenzoylmethane
UV Absorber1,2-Hexanediol
Skin ConditioningOctyldodeceth-16
EmulsifyingAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingTromethamine
BufferingEthylhexylglycerin
Skin ConditioningTocopheryl Acetate
AntioxidantCoptis Japonica Extract
AntimicrobialButylene Glycol
HumectantXanthan Gum
EmulsifyingCitrus Aurantium Dulcis Peel Oil
MaskingLitsea Cubeba Fruit Oil
MaskingCitrus Aurantium Bergamia Fruit Oil
MaskingPelargonium Graveolens Flower Oil
MaskingLavandula Angustifolia Oil
MaskingMelaleuca Alternifolia Leaf Oil
AntioxidantCitrus Aurantifolia Oil
CleansingEugenia Caryophyllus Leaf Oil
MaskingCinnamomum Camphora Bark Oil
MaskingMaltodextrin
AbsorbentPersea Gratissima Fruit Extract
EmollientOenothera Biennis Flower Extract
AstringentPinus Palustris Leaf Extract
TonicUlmus Davidiana Root Extract
Skin ConditioningPueraria Lobata Root Extract
HumectantCitrus Limon Fruit Extract
MaskingGlycerin
HumectantRosa Damascena Extract
MaskingLippia Citriodora Leaf Extract
AstringentAdansonia Digitata Leaf Extract
Skin ConditioningRubus Idaeus Fruit Extract
AstringentPortulaca Oleracea Extract
Skin ConditioningVaccinium Angustifolium Fruit Extract
Skin ProtectingAchillea Millefolium Extract
CleansingArnica Montana Flower Extract
MaskingAloe Barbadensis Leaf Extract
EmollientArtemisia Capillaris Extract
Euterpe Oleracea Fruit Extract
Phellinus Linteus Extract
Skin ConditioningSodium Hyaluronate
HumectantHibiscus Sabdariffa Flower Extract
Skin ConditioningBeta-Glucan
Skin ConditioningWater, Octocrylene, Homosalate, Isododecane, Dipropylene Glycol, Silica, Butyl Methoxydibenzoylmethane, 1,2-Hexanediol, Octyldodeceth-16, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Ethylhexylglycerin, Tocopheryl Acetate, Coptis Japonica Extract, Butylene Glycol, Xanthan Gum, Citrus Aurantium Dulcis Peel Oil, Litsea Cubeba Fruit Oil, Citrus Aurantium Bergamia Fruit Oil, Pelargonium Graveolens Flower Oil, Lavandula Angustifolia Oil, Melaleuca Alternifolia Leaf Oil, Citrus Aurantifolia Oil, Eugenia Caryophyllus Leaf Oil, Cinnamomum Camphora Bark Oil, Maltodextrin, Persea Gratissima Fruit Extract, Oenothera Biennis Flower Extract, Pinus Palustris Leaf Extract, Ulmus Davidiana Root Extract, Pueraria Lobata Root Extract, Citrus Limon Fruit Extract, Glycerin, Rosa Damascena Extract, Lippia Citriodora Leaf Extract, Adansonia Digitata Leaf Extract, Rubus Idaeus Fruit Extract, Portulaca Oleracea Extract, Vaccinium Angustifolium Fruit Extract, Achillea Millefolium Extract, Arnica Montana Flower Extract, Aloe Barbadensis Leaf Extract, Artemisia Capillaris Extract, Euterpe Oleracea Fruit Extract, Phellinus Linteus Extract, Sodium Hyaluronate, Hibiscus Sabdariffa Flower Extract, Beta-Glucan
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Also known as Avobenzone, this ingredient is an oil-soluble used to absorb the full spectrum of UVA rays (peak 357 nm).
It's one of the most effective UVA filters available but has a major caveat of photostability: avobenzone is susceptible to photodegradation.
This means it can lose efficacy when exposed to sunlight without the help of a stabilizing agent.
Studies show antioxidants (like vitamin E or vitamin C) and some UV filters (like octocrylene and Tinosorb S) can meaningfully improve its stability in a formulation.
The maximum allowable concentration according to regulation is 3% in the US + Canada, and 5% in the EU, Australia, China, Korea, and ASEAN countries.
It has a well-support safety profile: a comprehensive 2025 review found minimal toxicity with no evidence of carcinogenicity.
Overall, avobenzone is a safe and regulated ingredient used in sunscreen for over 40 years.
Learn more about Butyl MethoxydibenzoylmethaneGlycerin (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 GlycerinOctocrylene is an oil-soluble organic UV filter that mainly absorbs UVB and short wave UVA II light.
Its real superpower is teamwork: octocrylene is remarkably photostable and is most famous for stabilizing avobenzone (the workhorse UVA filter).
This ingredient is commonly used to enhance both UVB and UVA protection due to its unique property in stabilizing avobenzone. It also pulls double duty by boosting water resistance and giving formulas a smooth, spreadable feel.
The EU's Scientific Committee on Consumer Safety (SCCS) has deemed octocrylene to be safe as a UV-filter at concentrations up to 10% (capped at 9% in propellant sprays). The US also permits it up to 10%.
Two things worth knowing:
You'll usually see this ingredient used in concentrations between 2-10% (higher amounts when used as a stabilizer for avobenzone).
Learn more about OctocryleneSilica, also known as silicon dioxide, is a naturally occurring mineral. It is used as a fine, spherical, and porous powder in cosmetics.
Though it has exfoliant properties, the function of silica varies depending on the product.
The unique structure of silica enhances the spreadability and adds smoothness, making it a great texture enhancer.
It is also used as an active carrier, emulsifier, and mattifier due to its ability to absorb excess oil.
In some products, tiny microneedles called spicules are made from silica or hydrolyzed sponge. When you rub them in, they lightly polish away dead skin layers and enhance the penetration of active ingredients.
Learn more about SilicaWater. 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