Here's our complete breakdown comparing the ingredients, attributes, and more of Rimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate versus The Ordinary Serum Foundation 3.1R .
Last updated on October 26, 2023. Published on April 17, 2023
Overview
What they are
These products are both cruelty-free foundations. They have a total of 11 ingredients in common
Cool Features
They both contain exfoliants
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 need an update? Let us know.
Foundation
A liquid, cream, or powder to help create an even complexion or cover blemishes.
Foundation
A liquid, cream, or powder to help create an even complexion or cover blemishes.
Price
Ingredient Info
Rimmel London Stay Matte Liquid Mousse Foundation 28 ingredients
The Ordinary Serum Foundation 33 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Not Reef Safe
Ingredients in this product that are not reef safe:
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Rimmel London Stay Matte Liquid Mousse Foundation 28 ingredients
The Ordinary Serum Foundation 33 ingredients
Benefits
This product contains 1 ingredient that may have this attribute:
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Concerns
This product contains 1 ingredient that may have this attribute:
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This product contains 2 ingredients that may have this attribute:
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Notable Ingredients
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Rimmel London Stay Matte Liquid Mousse Foundation 28 ingredients
The Ordinary Serum Foundation 33 ingredients
Cyclopentasiloxane • Dicaprylyl Ether • Water • Isododecane • Talc • Trihydroxystearin • Disteardimonium Hectorite • Dimethicone/Vinyl Dimethicone Crosspolymer • Silica Dimethyl Silylate • Ethylhexyl Methoxycinnamate • Polyglyceryl-3 Beeswax • Sorbitan Sesquioleate • Trimethylsiloxysilicate • Kaolin • Tribehenin • Aluminum Starch Octenylsuccinate • Propylene Carbonate • Peg-10 Dimethicone • Caprylyl Glycol • Polypropylene • Phenoxyethanol • Methyl Methacrylate Crosspolymer • Sodium Chloride • Dimethiconol • Laureth-4 • BHA • CI 77891 • CI 77499
Cyclopentasiloxane • Water • Caprylyl Methicone • Coconut Alkanes • Methyl Methacrylate Crosspolymer • Trimethylsiloxysilicate • Peg-9 Polydimethylsiloxyethyl Dimethicone • Coco-Caprylate • Dimethicone/Peg-10/15 Crosspolymer • Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone • Dipropylene Glycol • Tocopherol • Polyglyceryl-3 Diisostearate • Polyglyceryl-3 Polyricinoleate • Polyglyceryl-4 Isostearate • Disteardimonium Hectorite • Hectorite • Sodium Chloride • Hexyl Laurate • Dimethicone/Vinyl Dimethicone Crosspolymer • Peg-10 Dimethicone • Stearic Acid • Alumina • Trisodium Ethylenediamine Disuccinate • Phenoxyethanol • Chlorphenesin • CI 77891 • Tin Oxide • CI 77499 • Aluminum Hydroxide • CI 77163 • Mica • Triethoxycaprylylsilane
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Cyclopentasiloxane is a silicone used to improve texture and trap moisture. An easier name for this is D5.
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.
D5 is 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 CyclopentasiloxaneRimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 1.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 1.
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterRimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 3.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 2.
Disteardimonium Hectorite comes from the clay mineral named hectorite. It is used to add thickness to a product.
It can also help stabilize a product by helping to disperse other ingredients.
Hectorite is a rare, white clay mineral.
Learn more about Disteardimonium HectoriteRimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 7.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 16.
Dimethicone/Vinyl Dimethicone Crosspolymer 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.
Rimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 8.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 20.
This silicone is an emollient. Emollients create a thin film on the skin to prevent moisture from escaping.
It is not soluble in water and helps increase water-resistance in products.
According to a manufacturer, it can blend seamlessly with silicone oils, such as Cyclopentasiloxane.
Learn more about TrimethylsiloxysilicateRimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 13.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 6.
Peg-10 Dimethicone is silicone with conditioner and emulsifier properties. It mostly acts as an emollient in skincare and and humectant in haircare.
According to the manufacturer, acidic formulations decrease the stability of this ingredient. It works best in neutral or near neutral formulations.
Rimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 18.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 21.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and 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.
Rimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 21.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 25.
We don't have a description for Methyl Methacrylate Crosspolymer.
Rimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 22.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 5.
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 ChlorideRimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 23.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 18.
Ci 77891 is a white pigment from Titanium dioxide. It is naturally found in minerals such as rutile and ilmenite.
It's main function is to add a white color to cosmetics. It can also be mixed with other colors to create different shades.
Ci 77891 is commonly found in sunscreens due to its ability to block UV rays.
Learn more about CI 77891Rimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 27.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 27.
Ci 77499 is also hydrated iron III oxide. It is created from mixing red and black iron oxides. This helps give shades of darkness to a product.
Iron III oxides are classified as inorganic chemicals for coloring.
Rimmel London Stay Matte Liquid Mousse Foundation 605 Deep Chocolate contains this as ingredient number 28.
The Ordinary Serum Foundation 3.1R contains this as ingredient number 29.
Here's what our community thinks of the ingredients in these two products.
Rimmel London Stay Matte Liquid Mousse Foundation 28 ingredients
The Ordinary Serum Foundation 33 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Rimmel London Stay Matte Liquid Mousse Foundation 28 ingredients
The Ordinary Serum Foundation 33 ingredients
Reviews
Here's what our community thinks
The Ordinary Serum Foundation 33 ingredients
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