La Roche-Posay Anthelios UVAir Sérum Sunscreen Tinted SPF50+ Versus La Roche-Posay La Roche Posay Anthelios Ultra Light Face Sunscreen-SPF 60
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAlcohol Denat.
Antimicrobial
Diisopropyl Sebacate
EmollientDicaprylyl Carbonate
EmollientBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Ethylhexyl Triazone
UV Absorber
Butyl Methoxydibenzoylmethane
UV Absorber
Isopropyl Myristate
Emollient
Glycerin
Humectant
CI 77891
Cosmetic ColorantSilica
Abrasive
Propylene Glycol Dicaprylate/Dicaprate
EmollientPotassium Cetyl Phosphate
EmulsifyingCopernicia Cerifera Cera
Emollient
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingChlorphenesin
Antimicrobial
CI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantCitric Acid
Buffering
Glyceryl Stearate
Emollient
Hydroxyacetophenone
Antioxidant
Myristic Acid
Cleansing
Niacinamide
Smoothing
Palmitic Acid
Emollient
PEG-100 Stearate
Surfactant
Pentylene Glycol
Skin Conditioning
Perlite
Absorbent
Silica Silylate
Emollient
Sodium Hyaluronate
Humectant
Stearic Acid
Cleansing
Tocopherol
Antioxidant
Triethanolamine
BufferingTrisodium Ethylenediamine Disuccinate
Xanthan Gum
EmulsifyingParfum
Masking
Water, Alcohol Denat., Diisopropyl Sebacate, Dicaprylyl Carbonate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Ethylhexyl Triazone, Butyl Methoxydibenzoylmethane, Isopropyl Myristate, Glycerin, CI 77891, Silica, Propylene Glycol Dicaprylate/Dicaprate, Potassium Cetyl Phosphate, Copernicia Cerifera Cera, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Chlorphenesin, CI 77491, CI 77492, CI 77499, Citric Acid, Glyceryl Stearate, Hydroxyacetophenone, Myristic Acid, Niacinamide, Palmitic Acid, PEG-100 Stearate, Pentylene Glycol, Perlite, Silica Silylate, Sodium Hyaluronate, Stearic Acid, Tocopherol, Triethanolamine, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Parfum
Butyl Methoxydibenzoylmethane 3%
UV Absorber
Homosalate 10%
Skin Conditioning
Ethylhexyl Salicylate 5%
UV Absorber
Octocrylene 7%
UV Absorber
Water
Skin ConditioningCyclopentasiloxane
Emollient
Alcohol Denat.
Antimicrobial
Silica
Abrasive
Dicaprylyl Ether
Emollient
Styrene/Acrylates Copolymer
PEG-30 Dipolyhydroxystearate
Emulsifying
Dimethicone
Emollient
Cyclohexasiloxane
Emollient
Polymethylsilsesquioxane
Nylon-12
Dicaprylyl Carbonate
EmollientDiethylhexyl Syringylidenemalonate
Skin ProtectingPhenoxyethanol
Preservative
Lauryl PEG/PPG-18/18 Methicone
Skin Conditioning
Sodium Chloride
MaskingCaprylyl Glycol
Emollient
PEG-8 Laurate
Emulsifying
Isostearyl Alcohol
Emollient
Poly C10-30 Alkyl Acrylate
Emulsion StabilisingDisteardimonium Hectorite
StabilisingP-Anisic Acid
Masking
Caprylic/Capric Triglyceride
Masking
Disodium EDTA
Cassia Alata Leaf Extract
AstringentPropylene Carbonate
SolventSodium Dodecylbenzenesulfonate
CleansingTocopherol
Antioxidant
Butyl Methoxydibenzoylmethane 3%, Homosalate 10%, Ethylhexyl Salicylate 5%, Octocrylene 7%, Water, Cyclopentasiloxane, Alcohol Denat., Silica, Dicaprylyl Ether, Styrene/Acrylates Copolymer, PEG-30 Dipolyhydroxystearate, Dimethicone, Cyclohexasiloxane, Polymethylsilsesquioxane, Nylon-12, Dicaprylyl Carbonate, Diethylhexyl Syringylidenemalonate, Phenoxyethanol, Lauryl PEG/PPG-18/18 Methicone, Sodium Chloride, Caprylyl Glycol, PEG-8 Laurate, Isostearyl Alcohol, Poly C10-30 Alkyl Acrylate, Disteardimonium Hectorite, P-Anisic Acid, Caprylic/Capric Triglyceride, Disodium EDTA, Cassia Alata Leaf Extract, Propylene Carbonate, Sodium Dodecylbenzenesulfonate, Tocopherol
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol with other additives.
The "denat" part just means "denatured"; common denaturants include Denatonium Benzoate, t-butyl alcohol, and Diethyl Phthalate. This step makes the alcohol undrinkable (and lets brand skip taxes related to beverage alcohol).
This ingredient gets a bad rep because it is irritating and drying due to its astringent property. Astringents draw out natural oils in tissue to constrict pores and dry out your skin.
However, alcohol denat. is not all that bad.
Due to its low molecular weight, alcohol denat. tends to evaporate quickly. One study on pig skin found half of applied alcohol evaporated in 10 seconds and less than 3% stayed on skin.
This also helps other ingredients become better absorbed upon application.
Studies are conflicted about whether this ingredient causes skin dehydration. One study from 2005 found adding emollients to propanol-based sanitizer decreased skin dryness and irritation. Another study found irritation only occurs if your skin is already damaged.
Small amounts of alcohol are generally tolerated by oily skin or people who live in humid environments.
The rule of thumb is this ingredient will probably not affect your skin much if it is near the end of an ingredients list.
One thing to note:
People with ALDH2 (aldehyde dehydrogenase 2) deficiency may experience skin irritation from continued alcohol use. About 8% of the world's population have this deficiency.
The Cosmetic Ingredient Review Expert Panel has determined denatured alcohols to be safe for use in concentrations between 0.05% and 12% (depending on which denaturant is used).
Also...
This ingredient has antimicrobial and solvent properties.
The antimicrobial property helps preserve products and increase their shelf life. As a solvent, it helps dissolve other ingredients.
Look for formulas that contain glycerin, hyaluronic acid, or panthenol if you want to offset any drying effect.
This ingredient will trip away your skin's natural oils/lipids that help it lock in moisture. This can worsen dryness, trigger eczema flare-ups, and aggravate rosacea.
Be sure to patch test any product with this ingredient if you have dry or sensitive skin, eczema, or rosacea.
Learn more about Alcohol Denat.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 MethoxydibenzoylmethaneDicaprylyl 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.
Silica, 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 SilicaTocopherol 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 Water
