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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.
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).
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Questions
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Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Best Uses
- 4Everyday
- 2Date night
- 2Everyday wear
- 1Parties
- 1Great for layering & touching up
Describe Yourself
- 2Mom
- 2Beauty enthusiast
- 2Active
- 2Beauty Enthusiast
- 1Adventurer
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...
352 results
Mascara
Verified Reviewer
Reviewed at

Love this mascara ! It's clump free and long lasting
Not good for straight lashes
Verified Reviewer
Reviewed at

I had very high expectations for this product, however I was very disappointed. I have straight lashes that when curled and with the right waterproof mascara like their old 'perm me up' mascara they stay up beautifully. However, this mascara does not work for straight lashes even if you curl them properly. It weighs them down and they look the same as if I used a cheap noon waterproof mascara. Very disappointed considering how much this costs. Maybe for people with already curly lashes it could work.

LOVE!
Verified Reviewer
Reviewed at

When I found out MAC was bringing mascara onto their inventory I was ecstatic! I love having a full makeup kit filled with MAC! This mascara is not only waterproof, it lasts forever! Definitely makes me look LOUD & Beautiful!
Finally found a good one
ive struggled so long to find a mascara that wont flake down under my eyes after a couple of hours and this is the only one thats worked for me
Best mascara ever
Verified Reviewer
Reviewed at

I absolutely love this mascara and it is hands down the best mascara ever. It does not smudge, smear or clump which I love. My eyelashes look so much longer and fuller too.