Dr. Sheth's Mineral Sunscreen With SPF 50+ PA+++ Versus La Shield Fisico Matte Sunscreen Gel SPF 50 PA++
Updated on May 06, 2025
Overview
What they are
These products are both sunscreens. They have a total of 5 ingredients in common
Cool Features
They both contain SPF
Suited For
They're both likely to be good for fighting acne
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates
What's Inside
They both contain silicones
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Ingredient Info
Dr. Sheth's Mineral Sunscreen With SPF 50+ PA+++ 21 ingredients
La Shield Fisico Matte Sunscreen Gel SPF 50 PA++ 7 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
Dr. Sheth's Mineral Sunscreen With SPF 50+ PA+++ 21 ingredients
La Shield Fisico Matte Sunscreen Gel SPF 50 PA++ 7 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningZinc Oxide
Cosmetic Colorant
C12-15 Alkyl Benzoate
AntimicrobialIsostearic Acid
Cleansing
Polyhydroxystearic Acid
Emulsifying
Cyclopentasiloxane
Emollient
PEG/PPG-18/18 Dimethicone
Emulsifying
Caprylyl Methicone
Skin Conditioning
PEG-12 Dimethicone/PPG-20 Crosspolymer
Silica
Abrasive
Glycerin
Humectant
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin Conditioning
Cetyl PEG/PPG-10/1 Dimethicone
Emulsifying
Sodium Chloride
Masking
Polymethylsilsesquioxane
Caprylyl Glycol
EmollientMethylpropanediol
SolventDidecyldimonium Chloride
EmulsifyingPolyquaternium-80
CleansingXanthan Gum
EmulsifyingMagnesium Aluminum Silicate
AbsorbentWater, Zinc Oxide, C12-15 Alkyl Benzoate, Isostearic Acid, Polyhydroxystearic Acid, Cyclopentasiloxane, PEG/PPG-18/18 Dimethicone, Caprylyl Methicone, PEG-12 Dimethicone/PPG-20 Crosspolymer, Silica, Glycerin, Dimethicone/Vinyl Dimethicone Crosspolymer, Cetyl PEG/PPG-10/1 Dimethicone, Sodium Chloride, Polymethylsilsesquioxane, Caprylyl Glycol, Methylpropanediol, Didecyldimonium Chloride, Polyquaternium-80, Xanthan Gum, Magnesium Aluminum Silicate
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
C12-15 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 BenzoateCyclopentasiloxane, 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 CyclopentasiloxaneIsostearic acid is a saturated fatty acid. Its structure makes it a great surfactant.
Surfactants help decrease the surface tension between two liquids. This property also makes it an effective emulsifier. Emulsifiers help prevent waters and oils from separating in a product.
Isostearic Acid is created from oleic acid.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Learn more about Isostearic AcidPolyhydroxystearic Acid is a soft wax made from castor oil.
It is is a texture thickener, emulsifier, and film-former. Emulsifiers prevent ingredients from separating, such as oils and waters.
Polyhydroxystearic Acid may not be fungal acne safe.
Learn more about Polyhydroxystearic AcidZinc 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 OxideIngredient Ratings
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