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MAC Stack Waterproof Mascara - Ulta Beauty
$16.00
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At a glance
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About this item
Highlights
- 95% saw endlessly buildable volume*
- 24-hour wear
- Clump-resistant
- Flake-resistant
- *Consumer testing on 111 women after using Superstack Mega Brush for one week.
Description
Stack on infinite layers of volume + length with M·A·CStack Mascara – now in an on-the-go size! This never-before-seen endlessly buildable, clump-resistant formula gives you customizable volume from natural to next-level, along with instant length. Mirror your unique mood and reflect your individuality with the Superstack Mega Brush that's ideal for longer or upper lashes. Magnify your eyes and enlarge your lashes with this major mascara must-have!
Trial/Mini/Travel Size: Yes
Suggested Age: 14 Years and Up
Color Palette: Dark Tones
Beauty Purpose: Lengthening
Net weight: .27 fl oz (US)
Features: Non-Clumping, Waterproof
TCIN: 87926590
UPC: 773602596195
Item Number (DPCI): 342-02-0497
Origin: Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 0.94 inches length x 3.13 inches width x 3.94 inches height
Estimated ship weight: 0.07 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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Guests are saying
The mascara has received mixed feedback from guests, with many praising its ability to create long, voluminous lashes without clumping. The unique brush design allows for easy application and layering, making it suitable for both dramatic and natural looks. However, some guests experienced issues with smudging and clumping after multiple uses. Overall, it offers a good balance of length and volume, making it a popular choice for those seeking a reliable mascara.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.5 out of 5 stars with 16086 reviews
55% would recommend
9 recommendations
5 out of 5 stars
22 November, 2025
originally posted on http://www.ulta.com
Love it!
I use this mascara along with iT superhero and the combo is amazing!
5 out of 5 stars
21 November, 2025
originally posted on http://www.maccosmetics.com/
Love it
Love this mascara, the wand really separates lashes
5 out of 5 stars
17 November, 2025
originally posted on http://www.ulta.com
Always works for me how I like it to.
Smooth, bold color, and very nice to use.
5 out of 5 stars
16 November, 2025
originally posted on http://www.maccosmetics.com/
Mac stack
Gives amazing length and volume!
3 out of 5 stars
15 November, 2025
originally posted on http://www.ulta.com
Smudges easily
I wanted to love it until it smudged, althought it gives such beautiful length, it can be heavy and u might have to curl lashes after it dries because it won't hold a curl 🥲 The applicator keeps poking my eyes since it can be spiky, nice for scratching I guess? Lol.
5 out of 5 stars
15 November, 2025
originally posted on http://www.maccosmetics.com/
Nice
It's a great mascara! Bold.
5 out of 5 stars
26 October, 2025
originally posted on http://www.maccosmetics.com/
Buy this now
It's so fun to apply and long lasting fullness
5 out of 5 stars
26 October, 2025
originally posted on http://www.maccosmetics.com/
Buy this now
It's so fun to apply and long lasting fullness
2 out of 5 stars
26 October, 2025Verified purchase
Not for staight lashes
It claims to be waterproof, but this mascara does not hold a curl. Tried different curling methods, but it just weighed down my stick straight lashes.
5 out of 5 stars
20 October, 2025
My new favorite brown mascara!
[This review was collected as part of a promotion.] I absolutely loved this brown mascara and wore it until I ran out! I've been looking for a good brown mascara for a while, and this one complemented my feature so well. This one specifically helped with lengthening and when I added a few layers on top of each other, it did help with volume as well. Will definitely be repurchasing once I officially run out of my current tube!
5 out of 5 stars
9 October, 2025
originally posted on http://www.maccosmetics.com/
Holy Grail
This is the best mascara. It makes my short lashes look longer and more voluminous without clumping and smudging. I do prefer the mini size though,I find it easier to apply with the smaller wand.
1 out of 5 stars
Thumbs up graphic, would recommend
28 September, 2025Verified purchase
Product listed as waterproof version...It is not.
Ordered this twice and instead of receiving the waterproof, I received the regular version. The listing is clearly incorrectly labeled. The picture I've attached compares it to the waterproof version I previously had. You can see it should say waterproof on the side which it does not.
5 out of 5 stars
21 September, 2025
originally posted on http://www.maccosmetics.com/
Best Mac mascara
No other mascara can compare loveee this mascara
5 out of 5 stars
18 September, 2025
originally posted on http://www.maccosmetics.com/
Lashes For Days
This mascara really surprised me it made my lashes longer without clumping . The number one benefit was no transfer by the end of the day to my undereye area !!! This mascara builds up the lashes and makes them look amazing all day . If you have never tried this mascara you need to and thank me later!
5 out of 5 stars
15 September, 2025
originally posted on http://www.ulta.com
i love it
love it
5 out of 5 stars
31 August, 2025
originally posted on http://www.maccosmetics.com/
Best One Yet
I've tried a lot of mascaras, but MACStack is by far the best. It makes my lashes look long, full, and defined without clumping, and I can keep layering for more drama. No matter what, it's the one I always reach for!
5 out of 5 stars
29 August, 2025
originally posted on Mac UK
Good
I like it, no clumps and brush helps it go on with precision.
3 out of 5 stars
26 August, 2025
originally posted on http://www.ulta.com
Mascara is clumpy.
I was so excited to try this at the suggestion of a sales clerk. But got it home and the first time was really good. The 3rd and 4th time were clumpy messes. I tried cleaning off the wand but to no avail. I'm taking back and trying something cheaper.
5 out of 5 stars
25 August, 2025
originally posted on Mac UK
Fantastic !
Absolutely the best mascara ever I wouldn't use anything else Does not go clumpy or flaky Easy removal too
3 out of 5 stars
10 August, 2025
originally posted on http://www.maccosmetics.com/
Dries my lashes out
I had the denim color and it's a really pretty color that adds a fun pop of color. The curved wand makes it pretty easy to apply. What I dislike about it is that it made my eyelashes feel stiff and dry. I tried to reapply it later on and it didn't apply well because the texture of my lashes after the first use. I received this product for free from MAC COSMETICS for testing and review purposes.
1 reply from MAC Cosmetics team - 4 months ago
Thanks for stopping by to share your honest review! We're thrilled you gave our M·A·CStack Mascara a try and sad to hear it wasn't what you expected. We'd love to invite you to chat with a MAC Artist to understand more about your preferences to help you find the product for you! To connect with our MAC Experts via Live Chat, click here: bit.ly/MACContactUs_US. We look forward to your chat!