In stock | Usually dispatched within 24 hours

Offering continuous, buildable volume, MAC presents the Stack Mascara, a breakthrough formula that resists clumping, flaking and smudging, layer after layer. Create customisable definition, levelling up your look from soft and natural, to bold and dramatic.
The bespoke mega brush coats lashes from root to tip with 360-degree coverage, while proprietary Fibre Melt Technology helps to create a smudge-proof finish. With a weightless feel and up to 24-hour wear, the gravity-defying mascara creates the illusion of instant lift and length.
Press the brush into lashes close to roots and shimmy brush through from roots to tips. Keep stacking the weightless, clump-resistant 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)].
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
Frequently Bought Together

This item
MACStack Mascara Mega Brush
€31.45
Other Customers Bought
Customer Reviews
5 stars rating 229 reviews
4 stars rating 52 reviews
3 stars rating 27 reviews
2 stars rating 17 reviews
1 stars rating 11 reviews
Top Customer Reviews
Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are and do not represent the views of The Hut Group.
Nice consistency but smudges and not good for naturally straight lashes
I’d imagine this is good for a no make up look for a short period. Unfortunately it smudges and is very heavy on the lash, even curling with a good quality Lash curler, no holding power offered by this product. Lower end products have provided a better result. Would not repurchase and will use as my day to day just to use it up. Likely will try to use it over colder months as it is really sticky. A real shame.
by Ki Verified Purchase
Was this helpful?
Mac stack
Ok this makes my lashes look incredible but it does smudge so for that I won’t repurchase
by laura Verified Purchase
Was this helpful?
One of the best
I'm not usually impressed by high end masacras thinking they're not any better than ones a fraction of the price. However this is honestly one of the best mascaras I have ever tried. It separates and defines my lashes and makes them look rather pretty. It also adds volume. The formula is a tad wet for a while on your lashes but I don't have a problem with this, it doesn't affect the mascara's performance. I will buy this again and I have NEVER repurchased a mascara so expensive.
by Alison
Was this helpful?
Waste of money!!
Very expensive for what it promises. I have big eyelashes and the result with this mascara is that it makes me look like a panda after a while, I didn't like that! It also doesn't apply easily, they stick to the lashes, I'm very disappointed!!
by Vicky
Was this helpful?
Did nothing for my eyelashes
It’s a very wet formula and takes a while to dry so takes a while to build. My eyelashes need mascara to give them lift as they are very straight. This mascara could not do that. And it is not infanite stacking with no clumping. I found it very clumpy and did not give me lashes that looked like falsies. I’m back to my CT legendary. I’m just annoyed at myself for believing TikTok lol
by Lianne Verified Purchase
Was this helpful?
Mac please make a waterproof version
I love this mascara BUT it would be so much better if it came in a waterproof version. Really enhances the lashes and doesn’t clump. Would have definitely given 5 stars if this was waterproof but sadly does smudge and leaves darkness under eyes in the rain
by Tanya
Was this helpful?
Waste of money
Absolutely awful! Smudges underneath my eyes everytime I use it. Complete waste of money. Gutted!
by Claire Verified Purchase
Was this helpful?
Banging mascara
Absolutely brilliant mascara best one I have ever used, it literally made my eyes pop and bring my lashes to life ❤️ A must have in any girls makeup bag ❤️
by Vikki Verified Purchase
Was this helpful?
Good but not perfect
This rally gives you great volume without clumping, but somehow it runs when you cry but super hard to remove at the same time. I am confused but still like it, just don’t cry much while wearing it
by Katya Verified Purchase
Was this helpful?
Panda Eyes
I like the way this mascara applies and does make my lashes look long, but it smudges giving me black panda eyes. I don't think it's worth the money. I have used better high street mascara's for half the price.
by Melissa Verified Purchase
Was this helpful?