Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base Versus Ulta Matte Eye Primer
Updated on April 29, 2024
Overview
What they are
These products are both reef safe eye primers. They have a total of 8 ingredients in common
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 needs an update? Let us know.
Ingredient Info
Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base 30 ingredients
Ulta Matte Eye Primer 14 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base 30 ingredients
Ulta Matte Eye Primer 14 ingredients
Key Ingredients
Benefits
Concerns
Concerns
Ingredients Side-by-side
Dimethicone
Emollient
Isododecane
EmollientTalc
Abrasive
Dimethicone Silylate
Trihydroxystearin
Skin Conditioning
Disteardimonium Hectorite
StabilisingKaolin
Abrasive
Hydrogenated Polyisobutene
EmollientPolyethylene
Abrasive
Vp/Eicosene Copolymer
Trioctyldodecyl Citrate
EmollientTocopheryl Acetate
Antioxidant
Lecithin
EmollientBisabolol
Masking
Triethylhexanoin
MaskingSilica
Abrasive
Alumina
Abrasive
Propylene Carbonate
SolventEthylene/Methacrylate Copolymer
Sorbitan Sesquioleate
Emulsifying
Caprylyl Glycol
EmollientStearic Acid
Cleansing
Glycyrrhetinic Acid
Skin ConditioningPEG-40 Stearate
Emulsifying
Isopropyl Titanium Triisostearate
Emollient
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Mica
Cosmetic Colorant
CI 77891
Cosmetic ColorantIron Oxides
CI 77163
Cosmetic ColorantDimethicone, Isododecane, Talc, Dimethicone Silylate, Trihydroxystearin, Disteardimonium Hectorite, Kaolin, Hydrogenated Polyisobutene, Polyethylene, Vp/Eicosene Copolymer, Trioctyldodecyl Citrate, Tocopheryl Acetate, Lecithin, Bisabolol, Triethylhexanoin, Silica, Alumina, Propylene Carbonate, Ethylene/Methacrylate Copolymer, Sorbitan Sesquioleate, Caprylyl Glycol, Stearic Acid, Glycyrrhetinic Acid, PEG-40 Stearate, Isopropyl Titanium Triisostearate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Mica, CI 77891, Iron Oxides, CI 77163
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Isododecane 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 comes from Hydroxystearic Acid, a fatty acid, and glycerin. It is used to thicken oils.
Due to its fatty acid content, it is a natural emollient.
Creating trihydroxystearin involves using a chemical reaction between hydrogen and castor oil.
This ingredient may not be Malassezia folliculitis safe.
Learn more about TrihydroxystearinDisteardimonium 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 HectoriteThis 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 CarbonateSorbitan Sesquioleate is derived from sorbitol and oleic acid. It is an emulsifier and prevents ingredients from separating.
Specifically, this ingredient is a water-in-oil emulsifier, meaning it helps water dissolve into oil.
Some studies suggest this ingredient may cause irritation in some people. If you are unsure, it is best to patch test.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Learn more about Sorbitan SesquioleateMica refers to a group of silicate minerals. Mica crystals are easily split to give products a shimmer. These crystals are able to reflect light to temporarily give your skin a glowy look.
Mica is found to be safe. Trace amounts of heavy metals may be found in mica, but these metals are not harmful in our personal products.
Mica has been used since prehistoric times throughout the world. Ancient Egyptian, Indian, Greek, Roman, Aztec, and Chinese civilizations have used mica.
Mica can be naturally found throughout the world. However, some sources of mica may be controversial. In 2016, mica mined in the Jharkhand state in India was found to be using child labor. However, companies are able to source ethical mica affiliated with international organizations that monitor the mica supply chain.
Learn more about MicaCi 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 77891This ingredient is a combination of red, black, and yellow iron oxide pigments. This combination of colors is usually found in foundation, because it results in a "skin" color.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base 30 ingredients
Ulta Matte Eye Primer 14 ingredients
Reviews
Here's what our community thinks
