La Roche-Posay Anthelios UV Correct SPF 70 Daily Face Sunscreen with Niacinamide Versus MSTR The Shield Mist SPF 30
Updated on August 06, 2024
Overview
What they are
These products are both sunscreens. They have a total of 10 ingredients in common
Cool Features
They both contain exfoliants, niacinamide and SPF
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates
What's Inside
They both contain silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
La Roche-Posay Anthelios UV Correct SPF 70 Daily Face Sunscreen with Niacinamide 37 ingredients
MSTR The Shield Mist SPF 30 27 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
La Roche-Posay Anthelios UV Correct SPF 70 Daily Face Sunscreen with Niacinamide 37 ingredients
MSTR The Shield Mist SPF 30 27 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Butyl Methoxydibenzoylmethane 3%
UV Absorber
Homosalate 13%
Skin Conditioning
Ethylhexyl Salicylate 5%
UV Absorber
Octocrylene 10%
UV Absorber
Water
Skin ConditioningPolymethylsilsesquioxane
Dimethicone
Emollient
Glycerin
Humectant
Dicaprylyl Ether
EmollientNiacinamide
Smoothing
Poly C10-30 Alkyl Acrylate
Emulsion StabilisingStyrene/Acrylates Copolymer
Silica
Abrasive
Caprylyl Methicone
Skin Conditioning
Acrylates/Dimethicone Copolymer
Skin ConditioningDiethylhexyl Syringylidenemalonate
Skin ProtectingGlyceryl Stearate
Emollient
PEG-100 Stearate
Phenoxyethanol
Preservative
Tocopherol
Antioxidant
Potassium Cetyl Phosphate
EmulsifyingPropylene Glycol
Humectant
Caprylyl Glycol
EmollientPanthenol
Skin Conditioning
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingTriethanolamine
BufferingPEG-8 Laurate
Emulsifying
Inulin Lauryl Carbamate
Emulsion StabilisingChlorphenesin
Antimicrobial
Trisodium Ethylenediamine Disuccinate
P-Anisic Acid
MaskingCaprylic/Capric Triglyceride
MaskingXanthan Gum
EmulsifyingCassia Alata Leaf Extract
AstringentMaltodextrin
AbsorbentSodium Dodecylbenzenesulfonate
CleansingDisodium EDTA
Butyl Methoxydibenzoylmethane 3%, Homosalate 13%, Ethylhexyl Salicylate 5%, Octocrylene 10%, Water, Polymethylsilsesquioxane, Dimethicone, Glycerin, Dicaprylyl Ether, Niacinamide, Poly C10-30 Alkyl Acrylate, Styrene/Acrylates Copolymer, Silica, Caprylyl Methicone, Acrylates/Dimethicone Copolymer, Diethylhexyl Syringylidenemalonate, Glyceryl Stearate, PEG-100 Stearate, Phenoxyethanol, Tocopherol, Potassium Cetyl Phosphate, Propylene Glycol, Caprylyl Glycol, Panthenol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Triethanolamine, PEG-8 Laurate, Inulin Lauryl Carbamate, Chlorphenesin, Trisodium Ethylenediamine Disuccinate, P-Anisic Acid, Caprylic/Capric Triglyceride, Xanthan Gum, Cassia Alata Leaf Extract, Maltodextrin, Sodium Dodecylbenzenesulfonate, Disodium EDTA
Cyclohexasiloxane
Emollient
Titanium Dioxide
Cosmetic Colorant
Dimethicone
Emollient
Water
Skin ConditioningMandelic Acid
Antimicrobial
Vp/Va Copolymer
Niacinamide
Smoothing
Silica
Abrasive
Glycerin
Humectant
1,2-Hexanediol
Skin ConditioningHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingSaccharide Isomerate
HumectantPullulan
Isohexadecane
EmollientButylene Glycol
Humectant
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Xanthan Gum
EmulsifyingPhenoxyethanol
Preservative
PEG-10 Dimethicone
Skin Conditioning
Caprylyl Glycol
EmollientEthylhexylglycerin
Skin ConditioningAllantoin
Skin Conditioning
Trisodium Ethylenediamine Disuccinate
Gluconolactone
Skin Conditioning
Glyceryl Caprylate
EmollientGlycolic Acid
Buffering
Panthenol
Skin Conditioning
Cyclohexasiloxane, Titanium Dioxide, Dimethicone, Water, Mandelic Acid, Vp/Va Copolymer, Niacinamide, Silica, Glycerin, 1,2-Hexanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Saccharide Isomerate, Pullulan, Isohexadecane, Butylene Glycol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Xanthan Gum, Phenoxyethanol, PEG-10 Dimethicone, Caprylyl Glycol, Ethylhexylglycerin, Allantoin, Trisodium Ethylenediamine Disuccinate, Gluconolactone, Glyceryl Caprylate, Glycolic Acid, Panthenol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 WaterDimethicone 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 GlycerinNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamideSilica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.
Silica is often used for absorption and can help reduce shine when products are applied. Silica occurs in naturally in materials like clay and sandstone, and it can also be produced synthetically.
Silica is present naturally within the skin during collagen production and when reducing inflammation.
Learn more about SilicaPhenoxyethanol 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.
Caprylyl 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 GlycolPanthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
There are two forms of panthenol: D and L.
D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
This ingredient is also referred to as pro-vitamin B5.
Learn more about PanthenolTrisodium Ethylenediamine Disuccinate is used to help stabilize a product.
It is a chelating agent, meaning it helps prevent metal ions from binding to other ingredients. This prevents unwanted reactions in products. Metal ions can come into a product via the water ingredient. They are found in trace amounts and are not known to be harmful.
Xanthan 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 GumIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
La Roche-Posay Anthelios UV Correct SPF 70 Daily Face Sunscreen with Niacinamide 37 ingredients
MSTR The Shield Mist SPF 30 27 ingredients
Reviews
Here's what our community thinks
La Roche-Posay Anthelios UV Correct SPF 70 Daily Face Sunscreen with Niacinamide 37 ingredients
TL;DR: Expensive. Dries down smooth and clear. Doesn't pill. High SPF rating. Can sting a bit on irritated skin.
I got a sample of this from my dermatologist, and was unsure on it at first because it really burned my eyes when my skin barrier was compromised, but after giving it a couple days, it's become my new favorite sunscreen.
It dries down rapidly and leaves your skin glowing and Show more
MSTR The Shield Mist SPF 30 27 ingredients
The spray nozzle on this product absolutely sucks. Leaves blotchy dots of sunscreen all over my face. I also have to spray quite a few sprays to feel like I’m getting even enough coverage to rub in; despite the instructions saying 2-4 sprays should suffice.
Despite the issues I take with the spraying; the product itself is good, it feels & looks weightless, rubs in easily and doesn’t make me Show more
