L'Oreal Double Extend Beauty Tubes Mascara - Blackest Black Versus Covergirl LashBlast Clump Crusher Mascara - Very Black
Updated on January 15, 2025
Overview
What they are
These products are both mascaras. They have a total of 9 ingredients in common
Cool Features
They both contain exfoliants
Suited For
They're both likely to be good for dry skin, sensitive skin and scar healing
What's Inside
They both contain harsh alcohols, fragrances, parabens and 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
L'Oreal Double Extend Beauty Tubes Mascara 42 ingredients
Covergirl LashBlast Clump Crusher Mascara 32 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
L'Oreal Double Extend Beauty Tubes Mascara 42 ingredients
Covergirl LashBlast Clump Crusher Mascara 32 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningParaffin
Perfuming
Potassium Cetyl Phosphate
EmulsifyingAcrylates Copolymer
Cera Alba
Emollient
Copernicia Cerifera Wax
Steareth-2
EmulsifyingCetyl Alcohol
Emollient
Phenoxyethanol
Preservative
Hydroxyethylcellulose
Emulsion StabilisingAcacia Senegal Gum
MaskingRayon
Panthenol
Skin Conditioning
Ethylenediamine/Stearyl Dimer Dilinoleate Copolymer
Skin Conditioning
Methylparaben
Preservative
Sodium Dehydroacetate
Preservative
Hydrogenated Jojoba Oil
Abrasive
Hydrogenated Palm Oil
Emollient
2-Oleamido-1,3-Octadecanediol
Skin ConditioningDisodium EDTA
Ethylparaben
Preservative
Simethicone
Emollient
Rosa Canina Fruit Oil
Emollient
Isopropylparaben
Preservative
Isobutylparaben
Antimicrobial
Butylparaben
Masking
Styrene/Acrylates/Ammonium Methacrylate Copolymer
Butylene Glycol
Humectant
Alcohol Denat.
Antimicrobial
Acrylamide/Sodium Acryloyldimethyltaurate Copolymer
Emulsion StabilisingIsohexadecane
EmollientSodium Laureth-12 Sulfate
Cleansing
Polysorbate 80
Emulsifying
Imidazolidinyl Urea
Preservative
CI 77891
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77499
Cosmetic ColorantCI 77007
Cosmetic ColorantMica
Cosmetic Colorant
CI 75470
Cosmetic ColorantCI 77289
Cosmetic ColorantCI 77510
Cosmetic ColorantWater, Paraffin, Potassium Cetyl Phosphate, Acrylates Copolymer, Cera Alba, Copernicia Cerifera Wax, Steareth-2, Cetyl Alcohol, Phenoxyethanol, Hydroxyethylcellulose, Acacia Senegal Gum, Rayon, Panthenol, Ethylenediamine/Stearyl Dimer Dilinoleate Copolymer, Methylparaben, Sodium Dehydroacetate, Hydrogenated Jojoba Oil, Hydrogenated Palm Oil, 2-Oleamido-1,3-Octadecanediol, Disodium EDTA, Ethylparaben, Simethicone, Rosa Canina Fruit Oil, Isopropylparaben, Isobutylparaben, Butylparaben, Styrene/Acrylates/Ammonium Methacrylate Copolymer, Butylene Glycol, Alcohol Denat., Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Isohexadecane, Sodium Laureth-12 Sulfate, Polysorbate 80, Imidazolidinyl Urea, CI 77891, CI 77491, CI 77499, CI 77007, Mica, CI 75470, CI 77289, CI 77510
Water
Skin ConditioningAcrylates Copolymer
Glyceryl Stearate
Emollient
Disteardimonium Hectorite
StabilisingStearic Acid
Cleansing
Copernicia Cerifera Wax
Propylene Glycol
Humectant
Triethanolamine
BufferingPolyethylene
Abrasive
Lecithin
Emollient
Propylene Carbonate
SolventPolyvinyl Alcohol
Synthetic Wax
Abrasive
Oleic Acid
Emollient
Alcohol Denat.
Antimicrobial
Benzyl Alcohol
Perfuming
Panthenol
Skin Conditioning
Phenoxyethanol
Preservative
Methylparaben
Preservative
Glycerin
Humectant
Ethylparaben
Preservative
Propylparaben
Preservative
Ascorbyl Palmitate
Antioxidant
Xanthan Gum
EmulsifyingTocopherol
Antioxidant
Trisodium EDTA
Simethicone
Emollient
Tocopheryl Acetate
Antioxidant
Methylcellulose
Emulsion StabilisingIron Oxides
Ultramarines
Titanium Dioxide
Cosmetic Colorant
Water, Acrylates Copolymer, Glyceryl Stearate, Disteardimonium Hectorite, Stearic Acid, Copernicia Cerifera Wax, Propylene Glycol, Triethanolamine, Polyethylene, Lecithin, Propylene Carbonate, Polyvinyl Alcohol, Synthetic Wax, Oleic Acid, Alcohol Denat., Benzyl Alcohol, Panthenol, Phenoxyethanol, Methylparaben, Glycerin, Ethylparaben, Propylparaben, Ascorbyl Palmitate, Xanthan Gum, Tocopherol, Trisodium EDTA, Simethicone, Tocopheryl Acetate, Methylcellulose, Iron Oxides, Ultramarines, Titanium Dioxide
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Acrylates Copolymer is used as a film-forming agent and texture enhancer.
After applied, Acrylates Copolymer forms a thin film cover that helps skin feel more soft. It can help sunscreens become more water-resistant.
It is also used to make a product more thick.
Learn more about Acrylates CopolymerAlcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol with other additives.
This ingredient gets a bad rep because it is irritating and drying - mostly due to its astringent property. Astringents draw out natural oils in tissue, constricting pores and leaving your skin dried out.
However, alcohol denat. is not all that bad.
Due to its low molecular weight, alcohol denat. tends to evaporate quickly. One study on pig skin found half of applied alcohol evaporated in 10 seconds and less than 3% stayed on skin.
This also helps other ingredients become better absorbed upon application.
Studies are conflicted about whether this ingredient causes skin dehydration. One study from 2005 found adding emollients to propanol-based sanitizer decreased skin dryness and irritation. Another study found irritation only occurs if your skin is already damaged.
Small amounts of alcohol are generally tolerated by oily skin or people who live in humid environments.
The rule of thumb is if this alcohol is near the end of an ingredients list, it will probably not affect your skin much.
Also...
This ingredient has antimicrobial and solvent properties.
The antimicrobial property helps preserve products and increase their shelf life. As a solvent, it helps dissolve other ingredients.
Other types of astringent alcohols include:
Learn more about Alcohol Denat.Copernicia Cerifera Wax comes from a palm tree native to Brazil. This wax is added to help give a thicker texture. It also helps create a film when applied.
Copernicia Cerifera Wax contains aliphatic esters, diesters of cinnamic acid, myricyl cerotate, and small quantities of cerotic acid and myricyl alcohol.
Copernicia Cerifera Wax has the highest melting point of all natural waxes and low solubility.
Copernicia Cerifera Wax has commonly been used in Brazilian Folk medicine.
Learn more about Copernicia Cerifera WaxEthylparaben is a preservative, is a paraben, and is not reef safe.
Methylparaben is a preservative and is a paraben. It is used to prevent the growth of fungus, mold, and other harmful bacteria. Parabens are chemicals used as preservatives in both cosmetics and food.
Methylparaben can be synthetically created. It can also be found naturally in some fruits, such as blueberries.
Oftentimes, Methylparaben is combined with other parabens to help increase the shelf life.
The safety of Methylparaben is currently being studied. While ongoing studies are looking into the safety of parabens, the results have been very mixed. Some studies have not found Methylparaben to be harmful.
Learn more about MethylparabenPanthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
There are two forms of panthenol: D and L.
D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
This ingredient is also referred to as pro-vitamin B5.
Learn more about PanthenolPhenoxyethanol 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.
Simethicone is a silicone. It is an emollient and used to reduce foaming in a product. It is also often used to coat sunscreen ingredients for better spreadability.
This ingredient is created by mixing dimethylpolysiloxane and hydrated silica.
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
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