Bioderma Photoderm XDefense Ultra-Fluid SPF 50+ Invisible Versus Avène Anti Imperfection Fluid SPF 50
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningC12-15 Alkyl Benzoate
AntimicrobialSilica
AbrasiveGlycerin
HumectantBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin ConditioningButyl Methoxydibenzoylmethane
UV AbsorberEthylhexyl Methoxycrylene
Skin ConditioningDiethylamino Hydroxybenzoyl Hexyl Benzoate
UV FilterDiisopropyl Sebacate
EmollientLauroyl Lysine
Skin ConditioningPropanediol
SolventDicaprylyl Carbonate
Emollient1,2-Hexanediol
Skin ConditioningPolysorbate 60
EmulsifyingCetyl Phosphate
EmulsifyingArginine
MaskingBentonite
AbsorbentHydroxyacetophenone
AntioxidantParfum
MaskingCitric Acid
BufferingEctoin
Skin ConditioningMannitol
HumectantMethoxyphenylimino Dimethylcyclohexene Glycine
AntioxidantSodium Phytate
Xanthan Gum
EmulsifyingXylitol
HumectantRhamnose
HumectantO-Cymen-5-Ol
AntimicrobialBiosaccharide Gum-4
Skin ConditioningTrimethoxybenzyl Acetylsinapate
BleachingSodium Hyaluronate
HumectantTocopherol
AntioxidantWater, C12-15 Alkyl Benzoate, Silica, Glycerin, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butyl Methoxydibenzoylmethane, Ethylhexyl Methoxycrylene, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Diisopropyl Sebacate, Lauroyl Lysine, Propanediol, Dicaprylyl Carbonate, 1,2-Hexanediol, Polysorbate 60, Cetyl Phosphate, Arginine, Bentonite, Hydroxyacetophenone, Parfum, Citric Acid, Ectoin, Mannitol, Methoxyphenylimino Dimethylcyclohexene Glycine, Sodium Phytate, Xanthan Gum, Xylitol, Rhamnose, O-Cymen-5-Ol, Biosaccharide Gum-4, Trimethoxybenzyl Acetylsinapate, Sodium Hyaluronate, Tocopherol
Water
Skin ConditioningC12-15 Alkyl Benzoate
AntimicrobialDicaprylyl Carbonate
EmollientDiethylamino Hydroxybenzoyl Hexyl Benzoate
UV FilterDiisopropyl Adipate
EmollientEthylhexyl Triazone
UV AbsorberOryza Sativa Starch
AbsorbentPhenylene Bis-Diphenyltriazine
StabilisingBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin ConditioningPotassium Cetyl Phosphate
EmulsifyingC9-12 Alkane
SolventLauryl Glucoside
CleansingPolyglyceryl-2 Dipolyhydroxystearate
Skin ConditioningGlycerin
HumectantTapioca Starch
Trimethylpentanediol/Adipic Acid/Glycerin Crosspolymer
Skin ConditioningBenzoic Acid
MaskingCaprylic/Capric Triglyceride
MaskingCaprylyl Glycol
EmollientCitric Acid
BufferingCoco-Caprylate/Caprate
EmollientGlyceryl Laurate
EmollientHelianthus Annuus Seed Oil
EmollientLens Esculenta Seed Extract
Skin ProtectingPentylene Glycol
Skin ConditioningPPG-1-PEG-9 Lauryl Glycol Ether
EmulsifyingCI 17200
Cosmetic ColorantSodium Benzoate
MaskingSodium Phytate
Tocopherol
AntioxidantTocopheryl Glucoside
EmollientXanthan Gum
EmulsifyingZinc Gluconate
Skin ConditioningWater, C12-15 Alkyl Benzoate, Dicaprylyl Carbonate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Diisopropyl Adipate, Ethylhexyl Triazone, Oryza Sativa Starch, Phenylene Bis-Diphenyltriazine, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Potassium Cetyl Phosphate, C9-12 Alkane, Lauryl Glucoside, Polyglyceryl-2 Dipolyhydroxystearate, Glycerin, Tapioca Starch, Trimethylpentanediol/Adipic Acid/Glycerin Crosspolymer, Benzoic Acid, Caprylic/Capric Triglyceride, Caprylyl Glycol, Citric Acid, Coco-Caprylate/Caprate, Glyceryl Laurate, Helianthus Annuus Seed Oil, Lens Esculenta Seed Extract, Pentylene Glycol, PPG-1-PEG-9 Lauryl Glycol Ether, CI 17200, Sodium Benzoate, Sodium Phytate, Tocopherol, Tocopheryl Glucoside, Xanthan Gum, Zinc Gluconate
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
You might know this ingredient as Tinosorb S or Bemotrizinol. It is a UV filter that covers both UVA and UVB rays.
This ingredient has two peak UV absorption peaks ( 310 and 340 nm) and is able to absorb both UV-A and UV-B rays. This ingredient works by preventing UV rays from reaching and damaging your skin.
On top of that - it is highly photostable and helps prevent the photodegration of other sunscreen ingredients such as avobenzone.
Tinosorb S is allowed in the EU, Australia, and Asia. It is close to being approved by the FDA and we'll hopefully get this ingredient in the U.S. by late 2026.
Fun fact: Tinosorb S is the most effective UV absorber at maximum concentration (measured by SPF) permitted in the EU.
This ingredient is oil-soluble, so your oil-cleansers will take this right off at night.
Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl TriazineC12-15 Alkyl Benzoate is made up of Benzoic Acid and long chain alcohols. It has a low molecular weight.
C12-15 Alkyl Benzoate is an emollient and texture enhancer. Due to its solubility, it is often used in sunscreens to help evenly distribute active ingredients.
As an emollient, C12-15 Alkyl Benzoate helps soften and hydrate your skin. Emollients create a film on your skin that traps moisture within.
This ingredient has been reported to cause eye irritation.
Learn more about C12-15 Alkyl BenzoateCitric 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 AcidDicaprylyl Carbonate comes from carbonic acid and caprylyl alcohol, a fatty alcohol. It is an emollient and gives skin a velvet feel. The sources of Dicaprylyl Carbonate may be synthetic or from animals.
As an emollient, Dicaprylyl Carbonate creates a film on the skin. This film traps moisture in, keeping your skin soft and hydrated.
Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB) is a chemical UV-A absorber. It is formulated for high UVA protection (320-400 nm).
DHHB is well-liked for:
DHHB has been approved by the EU, Japan, Taiwan, and South America for use up to 10%. Unfortunately, it has not been approved for use in the US or Canada due to slow regulatory processes.
This ingredient is soluble in oils, fats, and lipids.
Learn more about Diethylamino Hydroxybenzoyl Hexyl BenzoateGlycerin (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 GlycerinSodium Phytate is the synthetic salt form of phytic acid. Phytic acid is an antioxidant and can be found in plant seeds.
Sodium Phytate is a chelating agent. Chelating agents help prevent metals from binding to water. This helps stabilize the ingredients and the product.
Tocopherol 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