Tab through the images or use the previous or next buttons to navigate each product image
Yay! You are earning rewards points on this purchase.
Summary
MACStack Waterproof Mascara is a continuously buildable, clump-resistant volumizing mascara that stacks on infinite layers of volume and length in a waterproof and smudge-proof formula. MAC's Drench-Defense Technology protects each individual lash by repelling water.
Benefits
- Waterproof, smudge-proof, pool-proof and tear-proof, 24 hours
- Clump-resistant
- Weightless
- Ophthalmologist tested
- Appropriate for contact lens wearer
Features
- Endlessly stackable mascara is now available in waterproof!
- Featuring a smudge-proof, 24-hour formula that stays put all day
- Stack on infinite waterproof layers of volume + length with M·A·CStack Waterproof Mascara
Research Results
- 96% said product stays put all day*
- 96% saw instant lash lift and length*
- 93% saw instant volume*
- *Consumer testing on 109 people after using M·A·CStack Waterproof Mascara for one week.
Item 2605138
Wipe excess product from the mascara brush.
Brush from roots to tips, wiggling the mascara onto each lash.
Apply another coat.
Important: Don't pump the wand into tube, which causes the formula to dry out.
Easily remove this mascara with Gently Off Eye And Lip Makeup Remover.
PRO TIP TO BOOST VOLUME AND WEAR:
Apply False Lashes Maximizer first, then repeat all the steps above.
Isododecane, Water\Aqua\Eau, Nylon-12, Dimethicone Silylate, Sorbitan Olivate, Trisiloxane, Sorbitan Tristearate, Kaolin, Silica Silylate, Polyisobutene, Copernicia Cerifera (Carnauba) Wax\ Copernicia Cerifera Cera \Cire De Carnauba, Trihydroxystearin, Diisopropyl Adipate, Cholesterol, Pantethine, Methicone, Caprylyl Glycol, Panthenol, Trimethylsiloxysilicate, Hexylene Glycol, Propylene Carbonate, Silica, Nylon-6, Microcrystalline Wax\Cera Microcristallina\Cire Microcristalline, Hectorite, Quaternium-90 Bentonite, Citric Acid, Phenoxyethanol, Magnesium Salicylate, Potassium Sorbate, Iron Oxides (CI 77499), Mica, Titanium Dioxide (CI 77891).
This brand is excluded from most Ulta Beauty coupons.
We think you'll like
12 items
Use previous and next buttons to navigate the slides of the We think you'll like Product Carousel
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
Questions
Q&A
Showing 1 out of 1 Questions
- Q
how many oz is this mascara? need to carry it through TSA
- Asked by Noel
- Official Answer By MACThis MAC MACStack Waterproof Mascara is 0.4 oz. We also have a travel-friendly option of the original (non-waterproof) MAC MACStack Mascara that's 0.020 oz available on the site to consider.Was this answer helpful to you
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Best Uses
Describe Yourself
Most Helpful Positive Review
Great waterproof option
Liked this formula a lot. I do hair and makeup and I'm always looking for a truly great waterproof formula, especially for bridal clients and girls going to prom. Many brands that are waterproof are noticeably more clumpy then regular, and still don't fully prevent the mascara from transferring unde...
Most Helpful Critical Review
A Solid Waterproof Mascara
I was lucky enough to receive this mascara completely free, in exchange for an honest review. I'll start with the packaging, it is absolutely beautiful, sleek, and intriguing. I unboxed and was ready to try it on immediately, just because it looked so cool. I tried this mascara a few times, and unfo...
379 results
Have to buy it
Verified Reviewer
Reviewed at

This new mascara is TOP, I love it is a must !! You need to have this in your kit of makeup
Best mascara ever, but won't come off !
I have always used drugstore mascara but wanted to give this a shot. I am very impressed with the way it kept my lashes curled, looked separated, and made my eyes reallllly pop. The ONLY complaint i have, is that it was very hard to get off with makeup wipes, oils, and face wash. I even used wash cloths/ cotton pads. I found that the area around my eyes are SORE the next day because of how hard i had to scrub to get it off. I dont think its possible to get it all completely off, to behonest. I thought my lashes looked even better than when i had lash extensions, so im hoping to try a non-waterproof version for every day wear.
Stung and had raccoon eyes after a hot day
Verified Reviewer
Reviewed at

I had high hopes for this mascara. I love the waterproof liquid eyeliner it is truly waterproof. However, I was extremely disappointed in this mascara. Not only did it give me raccoon eyes on a hot day, it made my eyes sting while taking it off. I am out of time to do a return. So, I guess that I am out the money too????
A winner!
Looks great, no clumps & seems to stay on much better than most waterproof mascaras I've tried. And I've tried most of them! My eyes water easily, so I'm always fighting against smudged mascara. This did not smudge after a very long day.It stayed on even better than the tubing mascaras I've been using.
Leaves flakes
Halfway through the day it looked like I had black snow under my eyes. Definitely not happy with the product. A waste of my money.