e.l.f. cosmetics Lock It Down Eyeshadow Primer Versus Covergirl Lid Lock Up Eyeshadow Primer
Updated on January 15, 2025
Overview
What they are
These products are both cruelty-free and reef safe eye primers. They have a total of 6 ingredients in common
Cool Features
They both contain exfoliants
Suited For
They're both likely to be good for dry skin
Free From
They both do not contain any harsh alcohols, common allergens, 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 needs an update? Let us know.
Ingredient Info
e.l.f. cosmetics Lock It Down Eyeshadow Primer 19 ingredients
Covergirl Lid Lock Up Eyeshadow Primer 21 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
e.l.f. cosmetics Lock It Down Eyeshadow Primer 19 ingredients
Covergirl Lid Lock Up Eyeshadow Primer 21 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Isododecane
EmollientTrimethylsiloxysilicate
Emollient
Mica
Cosmetic Colorant
Hydroxystearic/Linolenic/Linoleic Polyglycerides
EmollientDimethicone
Emollient
Synthetic Wax
Abrasive
Disteardimonium Hectorite
StabilisingTriethylhexanoin
MaskingTrihydroxystearin
Skin Conditioning
Sorbitan Sesquioleate
Emulsifying
Vp/Eicosene Copolymer
C18-38 Alkyl Hydroxystearoyl Stearate
EmollientPropylene Carbonate
SolventEthylhexylglycerin
Skin ConditioningTriethoxycaprylylsilane
Tocopherol
Antioxidant
CI 77891
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77491
Cosmetic ColorantIsododecane, Trimethylsiloxysilicate, Mica, Hydroxystearic/Linolenic/Linoleic Polyglycerides, Dimethicone, Synthetic Wax, Disteardimonium Hectorite, Triethylhexanoin, Trihydroxystearin, Sorbitan Sesquioleate, Vp/Eicosene Copolymer, C18-38 Alkyl Hydroxystearoyl Stearate, Propylene Carbonate, Ethylhexylglycerin, Triethoxycaprylylsilane, Tocopherol, CI 77891, CI 77492, CI 77491
Isododecane
EmollientWater
Skin ConditioningTrimethylsiloxysilicate
Emollient
Vp/Hexadecene Copolymer
Quaternium-90 Bentonite
Microcrystalline Wax
Emulsion Stabilising
Cera Alba
Emollient
Copernicia Cerifera Cera
Emollient
Polyethylene
Abrasive
Glyceryl Rosinate
Perfuming
Paraffin
Perfuming
Polyglyceryl-3 Diisostearate
Emulsifying
Phenoxyethanol
Preservative
Aminomethyl Propanediol
BufferingPropylene Carbonate
SolventButylene Glycol
Humectant
Triethoxycaprylylsilane
Synthetic Wax
Abrasive
Sorbitol
Humectant
CI 77891
Cosmetic ColorantIron Oxides
Isododecane, Water, Trimethylsiloxysilicate, Vp/Hexadecene Copolymer, Quaternium-90 Bentonite, Microcrystalline Wax, Cera Alba, Copernicia Cerifera Cera, Polyethylene, Glyceryl Rosinate, Paraffin, Polyglyceryl-3 Diisostearate, Phenoxyethanol, Aminomethyl Propanediol, Propylene Carbonate, Butylene Glycol, Triethoxycaprylylsilane, Synthetic Wax, Sorbitol, CI 77891, Iron Oxides
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 77891Isododecane is a fragrance, emollient, and solvent.
As an emollient, it helps your skin stay soft and hydrated. Emollients help trap moisture into your skin.
Isododecane's role as a solvent makes it a great texture enhancer. It spreads smoothly on skin and does not leave a sticky feeling behind. Isododecane also helps prevent color transfer in makeup products.
Isododecane is not absorbed into skin.
Learn more about IsododecaneThis ingredient is a solvent. It helps dissolve active ingredients and alter the texture of products.
Propylene Carbonate is commonly used in makeup and with clay, such as montmorillonite or bentonite.
Studies show this ingredient to be safe for cosmetics. When it is undiluted, it can cause skin irritation. (It is always diluted in skincare and makeup). This ingredient is water-soluble.
Propylene Carbonate is created from propylene glycol and carbonic acid.
Learn more about Propylene CarbonateSynthetic Wax is created from fossil fuels such as natural gas. It is used to enhance texture, adjust pH, and as an occlusive.
It may also be used as an abrasive ingredient to exfoliate the skin.
Synthetic Wax may not be fungal acne safe.
Learn more about Synthetic WaxTriethoxycaprylylsilane is a silicone used to bind and stabilize ingredients.
As an emulsifier, it helps prevent ingredients from separating. This can help elongate the shelf life of products.
Triethoxycaprylylsilane is often used to coat mineral sunscreens ingredients to help give a better feel. It also helps reduce oxidative stress in sunscreens.
Learn more about TriethoxycaprylylsilaneThis 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 TrimethylsiloxysilicateIngredient Ratings
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