NeoStrata Defend Sheer Hydration Sunscreen Broad Spectrum SPF 40 Versus La Roche-Posay SPF 50 Anthelios Age Correct
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Butyl Methoxydibenzoylmethane 3%
UV Absorber
Ethylhexyl Methoxycinnamate 7.5%
UV Absorber
Ethylhexyl Salicylate 5%
UV Absorber
Water
Skin ConditioningAcetyl Glucosamine
Skin ConditioningButyloctyl Salicylate
Skin Conditioning
Cyclopentasiloxane
Emollient
Dimethicone
Emollient
C12-15 Alkyl Benzoate
AntimicrobialGlycerin
Humectant
Butylene Glycol
Humectant
Glyceryl Stearate
Emollient
Octyldodecyl Neopentanoate
EmollientCetyl Alcohol
Emollient
PEG-100 Stearate
Cetearyl Alcohol
Emollient
Vitis Vinifera Seed Extract
Antimicrobial
Melia Azadirachta Leaf Extract
Skin ConditioningLecithin
Emollient
Arctium Lappa Root Extract
Skin Conditioning
Tocopheryl Acetate
Antioxidant
Dimethicone Crosspolymer
Emulsion Stabilising
Propylene Glycol
Humectant
PEG-75 Stearate
Steareth-20
CleansingXanthan Gum
EmulsifyingCeteth-20
CleansingAmmonium Hydroxide
BufferingCarbomer
Emulsion StabilisingDisodium EDTA
Caprylyl Glycol
Emollient
Phenoxyethanol
Preservative
Chlorphenesin
Antimicrobial
Sodium Bisulfite
Antioxidant
Butyl Methoxydibenzoylmethane 3%, Ethylhexyl Methoxycinnamate 7.5%, Ethylhexyl Salicylate 5%, Water, Acetyl Glucosamine, Butyloctyl Salicylate, Cyclopentasiloxane, Dimethicone, C12-15 Alkyl Benzoate, Glycerin, Butylene Glycol, Glyceryl Stearate, Octyldodecyl Neopentanoate, Cetyl Alcohol, PEG-100 Stearate, Cetearyl Alcohol, Vitis Vinifera Seed Extract, Melia Azadirachta Leaf Extract, Lecithin, Arctium Lappa Root Extract, Tocopheryl Acetate, Dimethicone Crosspolymer, Propylene Glycol, PEG-75 Stearate, Steareth-20, Xanthan Gum, Ceteth-20, Ammonium Hydroxide, Carbomer, Disodium EDTA, Caprylyl Glycol, Phenoxyethanol, Chlorphenesin, Sodium Bisulfite
Water
Skin ConditioningC12-15 Alkyl Benzoate
AntimicrobialGlycerin
Humectant
Octocrylene
UV Absorber
Niacinamide
Smoothing
Butyl Methoxydibenzoylmethane
UV Absorber
Dimethicone
Emollient
Ethylhexyl Triazone
UV Absorber
Silica
Abrasive
Aluminum Starch Octenylsuccinate
Absorbent
Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Terephthalylidene Dicamphor Sulfonic Acid
UV Absorber
Potassium Cetyl Phosphate
EmulsifyingDrometrizole Trisiloxane
UV Absorber
PEG-100 Stearate
Stearyl Alcohol
Emollient
Glyceryl Stearate
Emollient
Ammonium Polyacryloyldimethyl Taurate
Emulsion StabilisingBenzyl Alcohol
Perfuming
Benzyl Benzoate
Antimicrobial
Capryloyl Salicylic Acid
Exfoliating
Caprylyl Glycol
Emollient
Hydrolyzed Hyaluronic Acid
Humectant
Phenoxyethanol
Preservative
Phenylethyl Resorcinol
Antioxidant
Poloxamer 338
EmulsifyingTocopherol
Antioxidant
Triethanolamine
BufferingTrisodium Ethylenediamine Disuccinate
Xanthan Gum
EmulsifyingParfum
Masking
Water, C12-15 Alkyl Benzoate, Glycerin, Octocrylene, Niacinamide, Butyl Methoxydibenzoylmethane, Dimethicone, Ethylhexyl Triazone, Silica, Aluminum Starch Octenylsuccinate, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Terephthalylidene Dicamphor Sulfonic Acid, Potassium Cetyl Phosphate, Drometrizole Trisiloxane, PEG-100 Stearate, Stearyl Alcohol, Glyceryl Stearate, Ammonium Polyacryloyldimethyl Taurate, Benzyl Alcohol, Benzyl Benzoate, Capryloyl Salicylic Acid, Caprylyl Glycol, Hydrolyzed Hyaluronic Acid, Phenoxyethanol, Phenylethyl Resorcinol, Poloxamer 338, Tocopherol, Triethanolamine, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Parfum
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 a chemical sunscreen filter that provides protection in the UV-A range.
Avobenzone is globally approved and is the most commonly used UV-A filter in the world.
Studies have found that avobenzone becomes ineffective when exposed to UV light (it is not photostable; meaning that it breaks down in sunlight). Because of this, formulations that include avobenzone will usually contain stabilizers such as octocrylene.
However, some modern formulations (looking at you, EU!) are able to stabilize avobenzone by coating the molecules.
Avobenzone does not protect against the UV-B range, so it's important to check that the sunscreen you're using contains other UV filters that do!
The highest concentration of avobenzone permitted is 3% in the US, and 5% in the EU.
Learn more about Butyl MethoxydibenzoylmethaneC12-15 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 BenzoateCaprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolDimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinGlyceryl Stearate is a mix of glycerin and stearic acid.
It is used to stabilize the mixing of water and oil ingredients. By preventing these ingredients from separating, it can help elongate shelf life. It can also help thicken the product's texture.
As an emollient, it helps soften skin and supports barrier-replenishing ingredients.
In cosmetics, Glyceryl Stearate is often made from vegetable oils or synthetically produced.
This ingredient may not be fungal-acne safe
Fun fact: The human body also creates Glyceryl Stearate naturally.
Learn more about Glyceryl StearatePeg-100 Stearate is an emollient and emulsifier. As an emollient, it helps keep skin soft by trapping moisture in. On the other hand, emulsifiers help prevent oil and water from separating in a product.
PEGS are a hydrophilic polyether compound . There are 100 ethylene oxide monomers in Peg-100 Stearate. Peg-100 Stearate is polyethylene glycol ester of stearic acid.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Water. 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. 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
