Alastin HydraTint Pro-Mineral Sunscreen SPF 36 Versus SkinMedica Essential Defense Mineral Shield SPF 35
Overview
What they are
These products are both sunscreens. They have a total of 15 ingredients in common
Suited For
They're both likely to be good for anti aging, dry skin and sensitive skin
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, 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
Alastin HydraTint Pro-Mineral Sunscreen SPF 36 35 ingredients
SkinMedica Essential Defense Mineral Shield SPF 35 17 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
Alastin HydraTint Pro-Mineral Sunscreen SPF 36 35 ingredients
SkinMedica Essential Defense Mineral Shield SPF 35 17 ingredients
Key Ingredients
Benefits
Concerns
Benefits
Concerns
Ingredients Side-by-side
Titanium Dioxide 8.9%
Cosmetic Colorant
Zinc Oxide 3.4%
Cosmetic Colorant
Water
Skin ConditioningCyclopentasiloxane
Emollient
Dimethicone
Emollient
Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
Butylene Glycol
Humectant
Stearic Acid
Cleansing
Aluminum Hydroxide
EmollientThermus Thermophillus Ferment
Skin ConditioningCamellia Sinensis Leaf Extract
Antimicrobial
Hydroxymethoxyphenyl Decanone
Skin ConditioningDunaliella Salina Extract
Skin ConditioningAsteriscus Graveolens Flower/Fruit/Leaf/Stem Extract
Skin ProtectingErgothioneine
Antioxidant
Ectoin
Skin Conditioning
Squalane
Emollient
Glycerin
Humectant
Caprylic/Capric Triglyceride
Masking
Glycine Soja Oil
Emollient
Tocopherol
Antioxidant
Tocopheryl Acetate
Antioxidant
Dimethicone/PEG-10/15 Crosspolymer
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin Conditioning
PEG-9 Polydimethylsiloxyethyl Dimethicone
Emulsifying
Ethylhexylglycerin
Skin ConditioningTriethoxysilylethyl Polydimethylsiloxyethyl Hexyl Dimethicone
Skin Conditioning
PEG/PPG-18/18 Dimethicone
Emulsifying
Triethoxycaprylylsilane
Sodium Citrate
BufferingSodium Chloride
Masking
Potassium Sorbate
Preservative
Dipropylene Glycol
MaskingPhenoxyethanol
Preservative
Iron Oxides
Titanium Dioxide 8.9%, Zinc Oxide 3.4%, Water, Cyclopentasiloxane, Dimethicone, Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Butylene Glycol, Stearic Acid, Aluminum Hydroxide, Thermus Thermophillus Ferment, Camellia Sinensis Leaf Extract, Hydroxymethoxyphenyl Decanone, Dunaliella Salina Extract, Asteriscus Graveolens Flower/Fruit/Leaf/Stem Extract, Ergothioneine, Ectoin, Squalane, Glycerin, Caprylic/Capric Triglyceride, Glycine Soja Oil, Tocopherol, Tocopheryl Acetate, Dimethicone/PEG-10/15 Crosspolymer, Dimethicone/Vinyl Dimethicone Crosspolymer, PEG-9 Polydimethylsiloxyethyl Dimethicone, Ethylhexylglycerin, Triethoxysilylethyl Polydimethylsiloxyethyl Hexyl Dimethicone, PEG/PPG-18/18 Dimethicone, Triethoxycaprylylsilane, Sodium Citrate, Sodium Chloride, Potassium Sorbate, Dipropylene Glycol, Phenoxyethanol, Iron Oxides
Water
Skin ConditioningCyclopentasiloxane
Emollient
Dimethicone
Emollient
Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
Butylene Glycol
Humectant
Aluminum Hydroxide
EmollientDimethicone/PEG-10/15 Crosspolymer
PEG-9 Polydimethylsiloxyethyl Dimethicone
Emulsifying
Sodium Chloride
Masking
Caffeine
Skin Conditioning
Camellia Oleifera Leaf Extract
AstringentSodium Citrate
BufferingDimethicone/Vinyl Dimethicone Crosspolymer
Skin Conditioning
Triethoxysilylethyl Polydimethylsiloxyethyl Hexyl Dimethicone
Skin Conditioning
Stearic Acid
Cleansing
Ethylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Water, Cyclopentasiloxane, Dimethicone, Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Butylene Glycol, Aluminum Hydroxide, Dimethicone/PEG-10/15 Crosspolymer, PEG-9 Polydimethylsiloxyethyl Dimethicone, Sodium Chloride, Caffeine, Camellia Oleifera Leaf Extract, Sodium Citrate, Dimethicone/Vinyl Dimethicone Crosspolymer, Triethoxysilylethyl Polydimethylsiloxyethyl Hexyl Dimethicone, Stearic Acid, Ethylhexylglycerin, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Aluminum Hydroxide is a form of aluminum. It can be naturally found in nature as the mineral gibbsite. In cosmetics, Aluminum Hydroxide is used as a colorant, pH adjuster, and absorbent.
As a colorant, Aluminum Hydroxide may add opacity, or reduce the transparency. Aluminum hydroxide is contains both basic and acidic properties.
According to manufacturers, this ingredient is an emollient and humectant. This means it helps hydrate the skin.
In medicine, this ingredient is used to help relieve heartburn and help heal ulcers.
There is currently no credible scientific evidence linking aluminum hydroxide in cosmetics to increased cancer risk.
Major health organizations allow the use of aluminum hydroxide in personal care products and have not flagged it as a carcinogenic risk at typical usage levels.
Learn more about Aluminum HydroxideButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolCyclopentasiloxane, or D5, is a silicone used to improve texture of products and trap moisture.
D5 is considered lightweight and volatile. Volatile means it evaporates quickly after application. Once evaporated, D5 leaves a thin barrier that helps keep skin hydrated.
It is also an emollient. Emollients help soften the skin and prevent water loss. Silicones create a silky texture in products. D5 helps other ingredients become more spreadable.
Studies show D5 is safe to use in skincare products. We recommend speaking with a skincare professional if you have concerns.
Learn more about CyclopentasiloxaneDimethicone 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 DimethiconeWe don't have a description for Dimethicone/PEG-10/15 Crosspolymer yet.
This ingredient is a silicone used to improve the texture of products and absorb oil. It does not get absorbed into the skin.
Like other silicones, Dimethicone/Vinyl Dimethicone Crosspolymer helps condition the skin by creating a barrier. In this sense, it can act as an emollient and trap moisture in.
This ingredient is a type of elastomer.
Learn more about Dimethicone/Vinyl Dimethicone CrosspolymerEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
PEG-9 Polydimethylsiloxyethyl Dimethicone is a type of silicone.
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.
Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone is a type of silicone.
Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.
This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.
You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.
There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.
The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.
Scrubs may use salt as the primary exfoliating ingredient.
Learn more about Sodium ChlorideSodium 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 CitrateStearic Acid is a fatty acid. It is an emollient, emulsifier, and texture enhancer.
As an emollient, stearic acid helps soften skin. It aids the skin's protective barrier by preventing water loss. It also provides a gentle cleansing effect without stripping away natural oils.
Stearic acid may also be used to enhance the texture of products. It can add volume and stabilize ingredients such as water and oil. This can help water and oil ingredients from separating.
Sources of stearic acid include animal or vegetable fats/oils such as coconut or shea. It can be naturally found in butter, cocoa butter, shea butter, vegetable fats, and animal tallow.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Learn more about Stearic AcidTriethoxysilylethyl Polydimethylsiloxyethyl Hexyl Dimethicone is a type of silicone.
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 WaterIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Alastin HydraTint Pro-Mineral Sunscreen SPF 36 35 ingredients
SkinMedica Essential Defense Mineral Shield SPF 35 17 ingredients
Reviews
Here's what our community thinks
