CeraVe Hydrating Mineral Sunscreen SPF 50 Face Lotion Versus Kate Somerville Daily Deflector Mineral Face Sunscreen SPF 40 | PA++++
Updated on February 03, 2025
Overview
What they are
These products are both sunscreens. They have a total of 17 ingredients in common
Cool Features
They both contain ceramides, SPF and Vitamin E
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, 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
CeraVe Hydrating Mineral Sunscreen SPF 50 Face Lotion 46 ingredients
Kate Somerville Daily Deflector Mineral Face Sunscreen SPF 40 | PA++++ 38 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
CeraVe Hydrating Mineral Sunscreen SPF 50 Face Lotion 46 ingredients
Kate Somerville Daily Deflector Mineral Face Sunscreen SPF 40 | PA++++ 38 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Titanium Dioxide 9%
Cosmetic Colorant
Zinc Oxide 7%
Cosmetic Colorant
Water
Skin ConditioningGlycerin
Humectant
C12-15 Alkyl Benzoate
AntimicrobialDimethicone
Emollient
Isododecane
EmollientStyrene/Acrylates Copolymer
Glyceryl Stearate
Emollient
Butyloctyl Salicylate
Skin Conditioning
Dicaprylyl Carbonate
EmollientPropanediol
Solvent
Stearic Acid
Cleansing
Aluminum Hydroxide
EmollientPEG-100 Stearate
Sorbitan Stearate
Emulsifying
Niacinamide
Smoothing
PEG-8 Laurate
Emulsifying
Ceramide NP
Skin Conditioning
Ceramide AP
Skin Conditioning
Ceramide EOP
Skin Conditioning
Sorbitan Isostearate
Emulsifying
Carbomer
Emulsion StabilisingCetearyl Alcohol
Emollient
Ceteareth-20
Cleansing
Triethoxycaprylylsilane
Dimethiconol
Emollient
Sodium Citrate
BufferingSodium Lauroyl Lactylate
EmulsifyingSodium Dodecylbenzenesulfonate
CleansingMyristic Acid
Cleansing
Sodium Hyaluronate
Humectant
Cholesterol
Emollient
Palmitic Acid
Emollient
Phenoxyethanol
Preservative
Chlorphenesin
Antimicrobial
Tocopherol
Antioxidant
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingCaprylyl Glycol
EmollientCitric Acid
Buffering
Panthenol
Skin Conditioning
Xanthan Gum
EmulsifyingPhytosphingosine
Skin Conditioning
Polyhydroxystearic Acid
Emulsifying
Polysorbate 60
Emulsifying
Ethylhexylglycerin
Skin ConditioningTitanium Dioxide 9%, Zinc Oxide 7%, Water, Glycerin, C12-15 Alkyl Benzoate, Dimethicone, Isododecane, Styrene/Acrylates Copolymer, Glyceryl Stearate, Butyloctyl Salicylate, Dicaprylyl Carbonate, Propanediol, Stearic Acid, Aluminum Hydroxide, PEG-100 Stearate, Sorbitan Stearate, Niacinamide, PEG-8 Laurate, Ceramide NP, Ceramide AP, Ceramide EOP, Sorbitan Isostearate, Carbomer, Cetearyl Alcohol, Ceteareth-20, Triethoxycaprylylsilane, Dimethiconol, Sodium Citrate, Sodium Lauroyl Lactylate, Sodium Dodecylbenzenesulfonate, Myristic Acid, Sodium Hyaluronate, Cholesterol, Palmitic Acid, Phenoxyethanol, Chlorphenesin, Tocopherol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Caprylyl Glycol, Citric Acid, Panthenol, Xanthan Gum, Phytosphingosine, Polyhydroxystearic Acid, Polysorbate 60, Ethylhexylglycerin
Zinc Oxide 17%
Cosmetic Colorant
Water
Skin ConditioningIsoamyl Laurate
Emollient
Polymethylsilsesquioxane/Silica Crosspolymer
Glycerin
Humectant
Undecane
EmollientIsododecane
EmollientButyloctyl Salicylate
Skin Conditioning
Cetearyl Dimethicone
Emollient
Tridecane
Perfuming
PEG/PPG-18/18 Dimethicone
Emulsifying
Cocoglycerides
Emollient
Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
Dimethicone
Emollient
Propanediol
Solvent
Sodium Chloride
Masking
Ethylhexyl Methoxycrylene
Skin ConditioningEctoin
Skin Conditioning
Tasmannia Lanceolata Fruit/Leaf Extract
Antioxidant
Hydroxyectoin
BufferingCeramide NP
Skin Conditioning
Phytosphingosine
Skin Conditioning
Ceramide AP
Skin Conditioning
Tocopherol
Antioxidant
Ceramide EOP
Skin Conditioning
Tocopheryl Acetate
Antioxidant
Disteardimonium Hectorite
StabilisingCoconut Alkanes
Emollient
1,2-Hexanediol
Skin Conditioning
Propylene Carbonate
SolventSodium Lauroyl Lactylate
EmulsifyingTrisodium Ethylenediamine Disuccinate
Caprylhydroxamic Acid
Coco-Caprylate/Caprate
Emollient
Cholesterol
Emollient
Xanthan Gum
EmulsifyingCarbomer
Emulsion StabilisingSodium Citrate
BufferingZinc Oxide 17%, Water, Isoamyl Laurate, Polymethylsilsesquioxane/Silica Crosspolymer, Glycerin, Undecane, Isododecane, Butyloctyl Salicylate, Cetearyl Dimethicone, Tridecane, PEG/PPG-18/18 Dimethicone, Cocoglycerides, Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, Dimethicone, Propanediol, Sodium Chloride, Ethylhexyl Methoxycrylene, Ectoin, Tasmannia Lanceolata Fruit/Leaf Extract, Hydroxyectoin, Ceramide NP, Phytosphingosine, Ceramide AP, Tocopherol, Ceramide EOP, Tocopheryl Acetate, Disteardimonium Hectorite, Coconut Alkanes, 1,2-Hexanediol, Propylene Carbonate, Sodium Lauroyl Lactylate, Trisodium Ethylenediamine Disuccinate, Caprylhydroxamic Acid, Coco-Caprylate/Caprate, Cholesterol, Xanthan Gum, Carbomer, Sodium Citrate
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Zinc Oxide is a mineral broad-spectrum UV filter; it is the broadest UVA and UVB reflector approved by the FDA. While it is most commonly man-made for cosmetics, it can naturally occur in zincite, a rare mineral.
Today, traditional and nano-sized zinc oxide can be found in beauty products. Nano-sized zinc oxide can enhance a product's UV protection. While it is not believed to have a negative effect on skin, nano-zinc oxide may be harmful to coral reefs - though the verdict is not entirely out on this one.
Zinc Oxide also has antibacterial and calming properties. It is not water soluble.
Zinc has been used throughout history as an ingredient in paint and medicine. An Indian text from 500BC is believed to list zinc oxide as a salve for open wound. The Ancient Greek physician Dioscorides has also mentioned the use of zinc as an ointment in 1AD.
Learn more about Zinc OxideWater. 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 WaterGlycerin 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 GlycerinDimethicone 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 DimethiconeIsododecane is a fragrance, emollient, and solvent.
As an emollient, it helps your skin stay soft and hydrated. Emollients help trap moisture into your skin.
Isododecane's role as a solvent makes it a great texture enhancer. It spreads smoothly on skin and does not leave a sticky feeling behind. Isododecane also helps prevent color transfer in makeup products.
Isododecane is not absorbed into skin.
Learn more about IsododecaneButyloctyl Salicylate is similar to octisalate. It a photostabilizer, SPF booster, emollient and solvent. Its main purpose is to evenly spread out ingredients.
This ingredient is a common sunscreen ingredient carrier and photostabilizer. According to a manufacturer, it is suitable for carrying micro Titanium Dioxide, Zinc Oxide, and pigments.
Photostabilizers help stabilize UV-filters and prevents them from degrading quickly.
Due to regulation loopholes, this ingredient is not required to be labeled as an active chemical filter like other UV ingredients. This is why you'll likely find this ingredient in mineral sunscreens from the US.
According to EU regulation, this ingredient can cause harmful effects to aquatic life.
Learn more about Butyloctyl SalicylatePropanediol 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 PropanediolCeramide NP is a type of ceramide.
Ceramides are intercellular lipids naturally found in our skin that bonds dead skin cells together to create a barrier. They are known for their ability to hold water and thus are a great ingredient for dry skin.
Ceramides are an important building block for our skin barrier. A stronger barrier helps the skin look more firm and hydrated. By bolstering the skin ceramides act as a barrier against irritating ingredients. This can help with inflammation as well.
If you would like to eat ceramides, sweet potatoes contain a small amount.
Read more about other common types of ceramides here: Ceramide AP Ceramide EOP
Learn more about Ceramide NPCeramide AP is a type of Ceramide.
Ceramides are intercellular lipids naturally found in our skin that bonds dead skin cells together to create a barrier. Having a strong skin barrier leads to more firm and hydrated skin.
They are known for their ability to hold water and thus are a great ingredient for dry skin. By bolstering the skin ceramides act as a barrier against irritating ingredients. This can help with inflammation as well.
If you would like to eat ceramides, sweet potatoes contain a small amount.
Read more about other common types of ceramides here: Ceramide NP Ceramide EOP
Learn more about Ceramide APCeramide EOP is a type of Ceramide.
EOP stands for a linked Ester fatty acid, a linked Omega hydroxy fatty acid, and the Phytosphingosine base.
Ceramides are intercellular lipids naturally found in our skin. They bind dead skin cells together to create a barrier. The ceramides in our skin have the ability to hold water to keep our skin hydrated.
Ceramides are an important building block for our skin barrier. A strong skin barrier helps with:
If you would like to eat ceramides, sweet potatoes contain a small amount.
Read more about other common types of ceramides here:
Learn more about Ceramide EOPCarbomer is a polymer of acrylic acid. Its main role is to create a gel consistency.
A high amount of carbomer can cause pilling or balling up of products. Don't worry, most products contain 1% or less of carbomer.
Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.
Its main functions are to maintain the pH of a product and neutralize metal ions.
The acidity of our skin is maintained by our glands and skin biome; normal pH level of skin is slightly acidic (~4.75-5.5).
Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.
Learn more about Sodium CitrateSodium Lauroyl Lactylate is the lauric acid sodium salt of lactyl lactate.
Sodium Lauroyl Lactylate is an emulsifier and surfactant.
Emulsifiers help stabilize a product. They do this by preventing ingredients from separating, such as oils and water which do not mix naturally. Surfactants reduce surface tension, making it easier to rinse pollutants off skin.
Due to its relation to lauric acid, it may provide antimicrobial benefits.
Learn more about Sodium Lauroyl LactylateCholesterol is a class of organic molecules called lipids. It helps hydrate your skin and is essential to having a healthy skin barrier.
Our skin naturally contains cholesterol in the outermost layer. Besides cholesterol, it also contains ceramides and fatty acids. Cholesterol makes up about 1/4 of your skin's outer layer and barrier. Your skin barrier is responsible for keeping allergens and microbes out. Having a healthy skin barrier is also responsible for keeping your skin firm and plump.
Our bodies use cholestrol to create vitamin D, steroid hormones, and more.
Learn more about CholesterolTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolXanthan 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 GumPhytosphingosine is a phospholipid naturally found in our skin as a building block for ceramides.. It helps moisturize, soothe, and protect skin.
Phytosphingosine contributes to your skin's natural moisturizing factor (NMF). The NMF is responsible for hydration, a strong barrier, and plasticity. Our NMF decreases with age. Increasing NMF leads to more healthy and hydrated skin.
Studies show products formulated with NMF ingredients help strengthen our skin's barrier. Having a healthy skin barrier reduces irritation and increases hydration. Our skin barrier is responsible for having plump and firm skin. It also helps protect our skin against infection, allergies, and inflammation.
Fun fact: Phytosphingosine is abundant in plants and fungi.
More ingredients that help boost collagen in skin:
Learn more about PhytosphingosineIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
CeraVe Hydrating Mineral Sunscreen SPF 50 Face Lotion 46 ingredients
Kate Somerville Daily Deflector Mineral Face Sunscreen SPF 40 | PA++++ 38 ingredients
Reviews
Here's what our community thinks
CeraVe Hydrating Mineral Sunscreen SPF 50 Face Lotion 46 ingredients
works okay as sunscreen but it has a bad white cast and irritates me sometimes
One of the worst I've ever used. Dollar store sunscreen is arguably better. Horrible smell, white caste and just overall a pain and disappointment
