Here's our complete breakdown comparing the ingredients, attributes, and more of Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo versus Glossier Brow Flick Black .
Last updated on October 15, 2023. Published on September 26, 2023
Overview
What they are
These products are both cruelty-free . They have a total of 8 ingredients in common
Free From
They both do not contain any common allergens, fragrances, silicones or sulfates
What's Inside
They both contain harsh alcohols
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Price
Ingredient Info
Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo 18 ingredients
Glossier Brow Flick 17 ingredients
Contains Alcohol
Ingredients in this product that are types of alcohol:
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Contains Parabens
Ingredients in this product that are types of parabens:
Oil Free
This product is free of oils 🎉
Malassezia Safe
This product is free of malassezia feeding ingredients 🎉
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 🎉
Contains Alcohol
Ingredients in this product that are types of alcohol:
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
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 🎉
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo 18 ingredients
Glossier Brow Flick 17 ingredients
Concerns
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 2 ingredients 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:
Concerns
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:
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.
Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo 18 ingredients
Glossier Brow Flick 17 ingredients
Water • Styrene/Acrylates Copolymer • Butylene Glycol • Beheneth-30 • Sodium Polyaspartate • Phenoxyethanol • Alcohol • Methylparaben • Propylparaben • Sodium Dehydroacetate • Disodium EDTA • Acrylates/Octylacrylamide Copolymer • Sodium Hydroxide • Xanthan Gum • Titanium Dioxide • CI 77492 • CI 77510 • CI 77267
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.
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 WaterStila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo contains this as ingredient number 1.
Glossier Brow Flick Black contains this as ingredient number 1.
We don't have a description for Styrene/Acrylates Copolymer.
Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo contains this as ingredient number 2.
Glossier Brow Flick Black contains this as ingredient number 4.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.
Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo contains this as ingredient number 3.
Glossier Brow Flick Black contains this as ingredient number 2.
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.
Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo contains this as ingredient number 6.
Glossier Brow Flick Black contains this as ingredient number 15.
Alcohol comes in many different forms. Different types of alcohol will have different effects on skin. This ingredient is usually an astringent alcohol.
These alcohols are drying on the skin. They may strip away your skin's natural oils and even damage your skin barrier. Astringent alcohols may also irritate skin.
Other types of astringent alcohols include:
According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients.
Any type of sanitizing product will have high amounts of alcohol to help kill bacteria and viruses.
Fatty alcohols come from plant oils such as coconut oil. These can help hydrate the skin and are non-irritating. Some fatty alcohols include cetyl and stearyl alcohol.
Learn more about AlcoholStila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo contains this as ingredient number 7.
Glossier Brow Flick Black contains this as ingredient number 5.
This ingredient is a preservative with antimicrobial properties. It is the sodium salt of dehydroacetic acid.
It is especially effective at preventing bacterial and fungal growth in low concentrations.
Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo contains this as ingredient number 10.
Glossier Brow Flick Black contains this as ingredient number 9.
Ci 77492 is also hydrated iron III oxide. It's sole purpose is to give a yellow hue to products.
Iron III oxides are classified as inorganic chemicals for coloring.
Synthetically created Ci 77492 is considered safer than those naturally found. This is because the synthetically created version may contain less impurities. Iron oxides are generally non-toxic and non-allergenic.
Learn more about CI 77492Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo contains this as ingredient number 16.
Glossier Brow Flick Black contains this as ingredient number 17.
We don't have a description for Ci 77267.
Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo contains this as ingredient number 18.
Glossier Brow Flick Black contains this as ingredient number 16.
Here's what our community thinks of the ingredients in these two products.
Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo 18 ingredients
Glossier Brow Flick 17 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo 18 ingredients
Glossier Brow Flick 17 ingredients
Alternatives
Our Dupe Finder has found 17 potential alternatives that have similar ingredients to Stila Cosmetics Double Down Stay All Day Waterproof Liquid Eye Liner Duo.
See 17 alternativesOur Dupe Finder has found 24 potential alternatives that have similar ingredients to Glossier Brow Flick Black.
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