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Summary
Macstack Mascara Superstack: Stack on infinite layers of volume + length with this never-before-seen endlessly buildable, clump resistant volumizing mascara. Gives you customizable volume from natural to next-level. -- Now in an all-new brown hue inspired by MAC's iconic Lip Pencil in Chestnut.
Benefits
- Mega Brush: Builds up longer or upper eyelashes
- Buildable lash volume, from natural to next-level
- Instant lash length
- 24-hour wear
- Clump-resistant mascara
- Flake-resistant
- Ophthalmologist tested
- Appropriate for contact lens wearer
Research Results
- 95% saw gravity-defying lash volume*
- 95% saw instant eyelash lift and length*
- 95% said mascara builds endlessly*
- *Consumer testing on 111 women after using Superstack Mega Brush for one week
Item 2592858
Press the Mega mascara brush into lashes close to roots and shimmy brush through from roots to tips.
Keep stacking the weightless, clump-resistant mascara formula for limitless volume and length potential.
Water\Aqua\Eau, Silica, Stearic Acid, Glyceryl Stearate, Synthetic Beeswax, Paraffin, Polyisobutene, Kaolin, Acrylates/Ethylhexyl Acrylate Copolymer, Aminomethyl Propanediol, Copernicia Cerifera (Carnauba) Wax\ Copernicia Cerifera Cera \Cire De Carnauba, Vp/Eicosene Copolymer, Isostearic Acid, Tocopheryl Acetate, Panthenol, Pantethine, Trimethylpentanediol/Adipic Acid/Glycerin Crosspolymer, Peg-9 Dimethicone, Caprylyl Glycol, Hydroxyethylcellulose, Nylon-6, Pvp, Laureth-21, Simethicone, Phenethyl Alcohol, 1,2-Hexanediol, Disodium Edta, Chloroxylenol, Potassium Sorbate, Phenoxyethanol, [+/- Iron Oxides (CI 77491), Iron Oxides (CI 77492), Iron Oxides (CI 77499), Mica, Yellow 5 Lake (CI 19140), Chromium Oxide Greens (CI 77288), Chromium Hydroxide Green (CI 77289), Carmine (CI 75470), Titanium Dioxide (CI 77891), Bismuth Oxychloride (CI 77163), Yellow 5 (CI 19140), Blue 1 (CI 42090), Blue 1 Lake (CI 42090), Ultramarines (CI 77007), Black 2 (CI 77266)].
This brand is excluded from most Ulta Beauty coupons.
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Questions
Ask a QuestionQ&A
Showing 5 out of 12 Questions
- Q
I brought the stack mascara. Is it a liquid solution.
- Asked by Peace
- Official Answer By MACMACStack Mascara is a buildable, lightweight mascara that layers easily without clumping. It’s designed to give customizable volume and length, thanks to its smooth liquid texture and flexible brushWas this answer helpful to you
- Q
Is this cruelty free? Peta ? Leaping bunny certified?
- Asked by Deb
- Official Answer By MACThanks for reaching out. M·A·C does not test on animals. We do not own any animal testing facilities, and we never ask others to test on animals for us. While some governments conduct animal testing to prove safety before they will allow us to sell our products, M·A·C has never tested on animals, and we continue to be a leader in the movement to end animal testing globally. To this end, we are proud to partner with IIVS (Institute for In Vitro Sciences) to expand the use and acceptance of non-animal testing methods. More info here: bit.ly/1RPhyXe.Was this answer helpful to you
- Q
Is this mascara waterproof
- Asked by JP
- Official Answer By MACHello there! There is a waterproof version named MAC MACStack Waterproof Mascara.. It continuously builds with clump-resistant volumizing benefits that stacks on infinite layers of volume and length in a waterproof and smudge-proof formula.Was this answer helpful to you
- Q
What is the weight of this item in ounces?
- Asked by lola
- Official Answer By MACHey there, and thanks for reaching out! Chestnut Macstack Mascara Superstack contains 12 ML or 0.405768 ounces. Enjoy!Was this answer helpful to you
- Q
1)My eyes are sensitive to waterproof mascara. Does the "24 hour" mean waterproof? 2) what type of product should be used to remove it?
- Asked by Sally
- Official Answer By MACThanks so much for your question! While MAC's original MACStack Mascara is incredibly long-wearing, it is not waterproof like MAC's MACStack Waterproof Mascara. We recommend using MAC Gently Off Eye and Lip Makeup Remover for best results when taking off your makeup. It's an ophthalmologist-tested, non-irritating formula that's great for removing long-wearing products.Was this answer helpful to you
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Best Uses
Describe Yourself
Most Helpful Positive Review
Easy to Apply, No Spider Lashes, Non Clumping,
Hello my lovely readers! I was recently gifted the new M·A·CStack Micro Brush Mascara by Bzzagent in exchange for a review. The M·A·CStack Micro Brush Mascara retails for about $28, and claims that it's clump resistant, layerable, separates and defines lashes, is nonflaking, and lasts up to 24 hour...
Most Helpful Critical Review
Can see the advantages, but not for me
For me, I don't know if I will be repurchasing this mascara. I have used it twice since receiving it and while the brand is great and I really like the color, this mascara is not a great fit for me. It is a very wet mascara, and stays wet for a while. I have the traditional very straight Asian eyela...
1716 results
clumpy
clumpy and horrible applicator design
Must buy
Verified Reviewer
Reviewed at

Comments about M·A·CStack Micro Mascara
I love this
Volumizing
Verified Reviewer
Reviewed at

I love this must try!!!
Great mascara
Verified Reviewer
Reviewed at

Comments about M·A·CStack Mascara
Great mascara. Lengthens and thickens the lashes, doesn't smudge even after many hours. I got to sleep with the mascara on and in the morning it's still beautiful, just needs a little cleaning under the eye, and it looks great.
Would be good if it wasn't used…
I thought Ulta wasn't supposed to put returned/used mascaras back in the shelf? Either someone opened it in the store and used it, or someone returned it and it accidentally got put back on the shelf. But as soon as I pulled the stick out of the tube, there were two small black eyelashes stuck to it. You can clearly tell it had been used. It wasn't part of the brush bc the bristles are silicone like. I'm going to take back and exchange for a new one, but otherwise it looks like it works good.