Welcome to our breakdown of the 24 best Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base dupes and alternatives.
Looking for dupes for a different product? You can use our Dupe Finder to search for them!
If you'd like to see the all of the Mac Cosmetics dupes that we've found, check out our best Mac Cosmetics dupes guide.
We use hundreds of science-backed factors to find you the best dupes.
Learn more about our dupe methodology
Our Roundup
Here's a quick roundup of our findings. Continue reading for the full breakdown!
Smashbox's Photo Finish Intensify 24 Hour Shadow Primer is the dupe with the most similar ingredients. Our matching methodology puts it at an 78% ingredient match!
Of all of the dupes for this product, Milani's Eyeshadow Primer is the most liked by our community. Our matching algorithm puts it at an 66% overall match!
- Smashbox Photo Finish Intensify 24 Hour Shadow Primer 1
- Morphe Eyelid Primer 2
- Camera Ready Cosmetics Eye & Lip Primer 3
- Revlon Colorstay Eyeshadow Primer 4
- The Saem Saemmul Eye Primer 5
- LORAC Behind The Scenes Eye Primer 6
- Milani Stay Put Eyeshadow Primer 7
- Missha Color Fix Eye Primer 8
- Milani Eyeshadow Primer 9
- Urban Decay Eden Eyeshadow Primer Potion 10
- Inglot Eye Shadow Keeper 11
- Urban Decay Sin Shimmer Eyeshadow Primer Potion 12
- about-face Shadow Fix Eye Primer 13
- Pretty Smart Cosmetics Eyeshadow Primer Elixir 14
- e.l.f. cosmetics Putty Eye Primer 15
- Hourglass Cosmetics Veil Eye Primer 16
- Elizabeth Mott Thank Me Later Eye Primer 17
- e.l.f. cosmetics Lock It Down Eyeshadow Primer 18
- Too Faced Shadow Insurance 24-Hour Eyeshadow Primer 19
- NYX Cosmetics Ultimate Shadow & Liner Eye Primer 20
- Colourpop Party Proof Long-Wearing Eye Primer 21
- Pat McGrath Labs IntensifEYES Longwear Eyeshadow Primer 22
- APPEAL Hydrating Eyeshadow Primer 23
- Benefit Cosmetics Stay Don't Stray 24
Overview
What it is
Eye primer with 30 ingredients that contains exfoliants and Vitamin E
Cool Features
It is reef safe
Suited For
It has ingredients that are good for fighting acne, dry skin, sensitive skin, oily skin, reducing pores and dark spots
Free From
It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates
Smashbox Photo Finish Intensify 24 Hour Shadow Primer
84% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 22 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for fighting acne, dry skin, sensitive skin, oily skin, reducing pores and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $1.06 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
71% match
with the ingredients and function of Morphe Eyelid Primer
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Price Comparison
This dupe is $17.29 more expensive than the original product.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Camera Ready Cosmetics Eye & Lip Primer
68% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Revlon Colorstay Eyeshadow Primer
68% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 13 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for dry skin, sensitive skin and reducing pores.
Both products are also reef safe.
Price Comparison
This dupe is $10.57 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
The Saem Saemmul Eye Primer
68% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Price Comparison
This dupe is $21.22 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
LORAC Behind The Scenes Eye Primer
67% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
Both products are also reef safe.
Price Comparison
This dupe is $2.29 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Milani Stay Put Eyeshadow Primer
67% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
Both products are also reef safe.
Price Comparison
This dupe is $17.30 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Missha Color Fix Eye Primer
66% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates. They both contain silicones.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
66% match
with the ingredients and function of Milani Eyeshadow Primer
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
Both products are also reef safe.
Price Comparison
This dupe is $16.01 more expensive than the original product.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
66% match
with the ingredients and function of Urban Decay Eden Eyeshadow Primer Potion
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
Both products are also reef safe.
Price Comparison
This dupe is $3.00 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Inglot Eye Shadow Keeper
65% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Urban Decay Sin Shimmer Eyeshadow Primer Potion
65% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
Both products are also reef safe.
Price Comparison
This dupe is $3.00 more expensive than the original product.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
about-face Shadow Fix Eye Primer
65% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Price Comparison
This dupe is $14.29 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
64% match
with the ingredients and function of Pretty Smart Cosmetics Eyeshadow Primer Elixir
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for dry skin and oily skin.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
64% match
with the ingredients and function of e.l.f. cosmetics Putty Eye Primer
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
Both products are also reef safe.
Price Comparison
This dupe is $20.57 more expensive than the original product.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
63% match
with the ingredients and function of Hourglass Cosmetics Veil Eye Primer
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Price Comparison
This dupe is $2.71 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Elizabeth Mott Thank Me Later Eye Primer
63% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
Both products are also reef safe.
Price Comparison
This dupe is $13.69 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
62% match
with the ingredients and function of e.l.f. cosmetics Lock It Down Eyeshadow Primer
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Too Faced Shadow Insurance 24-Hour Eyeshadow Primer
61% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 15 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Price Comparison
This dupe is $0.29 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
NYX Cosmetics Ultimate Shadow & Liner Eye Primer
61% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Price Comparison
This dupe is $16.29 less expensive than the original product. Nice find!
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Colourpop Party Proof Long-Wearing Eye Primer
58% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Pat McGrath Labs IntensifEYES Longwear Eyeshadow Primer
57% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 15 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin and sensitive skin.
Both products are also reef safe.
Price Comparison
This dupe is $4.71 more expensive than the original product.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
APPEAL Hydrating Eyeshadow Primer
56% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for oily skin.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Benefit Cosmetics Stay Don't Stray
54% match
with the ingredients and function of Mac Cosmetics Prep + Prime 24-Hour Extend Eye Base
Dupe Explained
These products are both eye primers that contain exfoliants and Vitamin E. They've got a total of 13 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates. They both contain silicones.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.
The data we've presented on this page has been verified by a member of the SkinSort Team.
Read more about us
