Paula's Choice 5% Vitamin C Sheer Moisturizer SPF 50 Versus Paula's Choice Advanced Sun Protection Daily Moisturiser SPF 50 PA++++
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Butyl Methoxydibenzoylmethane
UV AbsorberEthylhexyl Methoxycinnamate
UV AbsorberEthylhexyl Salicylate
UV AbsorberOctocrylene
UV AbsorberWater
Skin ConditioningGlycerin
HumectantSilica
Abrasive3-O-Ethyl Ascorbic Acid
Skin ConditioningAscorbyl Glucoside
AntioxidantDimethicone
EmollientPropanediol
SolventTetrahexyldecyl Ascorbate
AntioxidantAcetyl Zingerone
AntioxidantAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingDiethylhexyl Syringylidenemalonate
Skin ProtectingDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningPorphyra Umbilicalis Extract
Skin ConditioningHydrogenated Lecithin
EmulsifyingRicinus Communis Seed Oil
MaskingSodium Hydroxide
BufferingTocopherol
AntioxidantXanthan Gum
EmulsifyingEthylhexylglycerin
Skin ConditioningLaureth-4
EmulsifyingPhenoxyethanol
PreservativePotassium Sorbate
PreservativeSodium Benzoate
MaskingTitanium Dioxide
Cosmetic ColorantIron Oxides
Entada Phaseoloides Bark/Seed Extract
Skin ConditioningButyl Methoxydibenzoylmethane, Ethylhexyl Methoxycinnamate, Ethylhexyl Salicylate, Octocrylene, Water, Glycerin, Silica, 3-O-Ethyl Ascorbic Acid, Ascorbyl Glucoside, Dimethicone, Propanediol, Tetrahexyldecyl Ascorbate, Acetyl Zingerone, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Diethylhexyl Syringylidenemalonate, Dimethicone/Vinyl Dimethicone Crosspolymer, Porphyra Umbilicalis Extract, Hydrogenated Lecithin, Ricinus Communis Seed Oil, Sodium Hydroxide, Tocopherol, Xanthan Gum, Ethylhexylglycerin, Laureth-4, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate, Titanium Dioxide, Iron Oxides, Entada Phaseoloides Bark/Seed Extract
Water
Skin ConditioningDibutyl Adipate
EmollientDiethylamino Hydroxybenzoyl Hexyl Benzoate
UV FilterPropylheptyl Caprylate
EmollientDicaprylyl Carbonate
EmollientEthylhexyl Salicylate
UV AbsorberEthylhexyl Triazone
UV AbsorberMethylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV FilterUndecane
EmollientBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin ConditioningGlycerin
HumectantIsononyl Isononanoate
EmollientPropanediol
SolventTridecane
PerfumingPotassium Cetyl Phosphate
EmulsifyingSaccharomyces Ferment
Skin ConditioningSodium Polyacrylate
AbsorbentDecyl Glucoside
CleansingCaprylyl Glyceryl Ether
CleansingSodium Phytate
Caprylhydroxamic Acid
Lauroyl Lysine
Skin ConditioningPropylene Glycol
HumectantXanthan Gum
EmulsifyingTocopherol
AntioxidantNaringenin
Skin ConditioningHelianthus Annuus Seed Oil
EmollientWater, Dibutyl Adipate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Propylheptyl Caprylate, Dicaprylyl Carbonate, Ethylhexyl Salicylate, Ethylhexyl Triazone, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Undecane, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Glycerin, Isononyl Isononanoate, Propanediol, Tridecane, Potassium Cetyl Phosphate, Saccharomyces Ferment, Sodium Polyacrylate, Decyl Glucoside, Caprylyl Glyceryl Ether, Sodium Phytate, Caprylhydroxamic Acid, Lauroyl Lysine, Propylene Glycol, Xanthan Gum, Tocopherol, Naringenin, Helianthus Annuus Seed Oil
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Ethylhexyl Salicylate is an organic compound used to block UV rays. It primarily absorbs UVB rays but offers a small amount of UVA protection as well.
Commonly found in sunscreens, Ethylhexyl Salicylate is created from salicylic acid and 2-ethylhexanol. You might know salicylic acid as the effective acne fighter ingredient and BHA.
The ethylhexanol in this ingredient is a fatty alcohol and helps hydrate your skin, similar to oils. It is an emollient, which means it traps moisture into the skin.
According to manufacturers, Ethylhexyl Salicylate absorbs UV wavelength of 295-315 nm, with a peak absorption at 307-310 nm. UVA rays are linked to long term skin damage, such as hyperpigmentation. UVB rays emit more energy and are capable of damaging our DNA. UVB rays cause sunburn.
Learn more about Ethylhexyl SalicylateGlycerin (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 GlycerinPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.Â
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolTocopherol 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