Cotz Skincare Face Prime & Protect SPF 40 Non-tinted Versus SkinCeuticals Physical Matte UV Defense SPF 50
Updated on October 21, 2023
Overview
What they are
These products are both sunscreens. They have a total of 6 ingredients in common
Cool Features
They both contain exfoliants and 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, 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
Cotz Skincare Face Prime & Protect SPF 40 Non-tinted 12 ingredients
SkinCeuticals Physical Matte UV Defense SPF 50 22 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Cotz Skincare Face Prime & Protect SPF 40 Non-tinted 12 ingredients
SkinCeuticals Physical Matte UV Defense SPF 50 22 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Ingredients Side-by-side
Titanium Dioxide
Cosmetic Colorant
Zinc Oxide
Cosmetic Colorant
Dimethicone
Emollient
C12-15 Alkyl Benzoate
AntimicrobialTalc
Abrasive
Dicaprylyl Ether
EmollientTriethylhexanoin
MaskingIsohexadecane
EmollientDimethicone Crosspolymer
Emulsion StabilisingStyrene/Acrylates Copolymer
Hydrogenated Jojoba Oil
Abrasive
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningAluminum Stearate
Cosmetic ColorantPEG-8 Laurate
Emulsifying
Triethoxycaprylylsilane
Silica Silylate
Emollient2-Oleamido-1,3-Octadecanediol
Skin ConditioningAlumina
Abrasive
Aluminum Hydroxide
EmollientIron Oxides
Disodium Stearoyl Glutamate
CleansingPolyhydroxystearic Acid
Emulsifying
Titanium Dioxide, Zinc Oxide, Dimethicone, C12-15 Alkyl Benzoate, Talc, Dicaprylyl Ether, Triethylhexanoin, Isohexadecane, Dimethicone Crosspolymer, Styrene/Acrylates Copolymer, Hydrogenated Jojoba Oil, Dimethicone/Vinyl Dimethicone Crosspolymer, Aluminum Stearate, PEG-8 Laurate, Triethoxycaprylylsilane, Silica Silylate, 2-Oleamido-1,3-Octadecanediol, Alumina, Aluminum Hydroxide, Iron Oxides, Disodium Stearoyl Glutamate, Polyhydroxystearic Acid
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Titanium dioxide is known for its UVA and UVB protection properties. It is non-comedogenic and non-irritating. Titanium Dioxide is a physical sunscreen. Physical sunscreens reflect light and prevent it from reaching your skin.
Protecting your skin against UV radiation can prevent the signs of aging. Sun damage is associated with fine-lines, wrinkles, loss of firmness, and hyperpigmentation. Titanium dioxide can help prevent premature aging.
With modern production, nano-scale or fine-grade titanium dioxide can be easily produced for cosmetics. In sunscreen, titanium dioxide absorbs UV light. Our skin is not able to absorb Titanium dioxide, even nanoparticles.
Titanium itself is the 9th most common element in the Earth's crust. Titanium dioxide is formed when oxygen is introduced and can be found in ores, dust, sand, and soil.
Pure titanium dioxide is a white powder that is used in many products to add or change color.
Learn more about Titanium DioxideZinc 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 OxideAlumina is another name for the compound aluminum oxide. It is used as a thickener, absorbent, and abrasive.
As an absorbent, alumina can give a mattifying effect. It is used in mineral sunscreens to help coat nano-sized filters, such as titanium dioxide. By increasing the size of the UV filters, these ingredients stay on the skin for a longer time. By coating small sized ingredients, alumina helps thicken a product.
Alumina may be used as an abrasive, or exfoliant.
Alumina is naturally occurring in the mineral corundum. Certain varieties of corundum create rubies and sapphires. Corundum is also the crystalline form of alumina.
Learn more about AluminaDimethicone 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 DimethiconeDimethicone Crosspolymer is a silicone created by modifying dimethicone with hydrocarbon side chains. Due to its large size, it does not penetrate skin. It is considered non-occlusive.
Dimethicone Crosspolymer is used to stabilize and thicken products. It also helps give products a silky feel.
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 CrosspolymerIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Cotz Skincare Face Prime & Protect SPF 40 Non-tinted 12 ingredients
SkinCeuticals Physical Matte UV Defense SPF 50 22 ingredients
Reviews
Here's what our community thinks
Cotz Skincare Face Prime & Protect SPF 40 Non-tinted 12 ingredients
the texture is AMAZING. No oiliness AT ALL. I have never used a sunscreen with this texture. Its just like the famous benefit primer. Plus its blurs pores and doesn’t leave a greasy feeling afterwards. IN LOVE W THIS!!
