MACStack Mascara Mega Brush
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£27.00
Or 4 interest free payments of £6.75 with clearpay

- Buildable, customisable volume
- 24-hour wear
- Resists clumping, flaking and smudging
- Mega brush for 360-degree coverage
- Offers instant lift and length
- Formulated without animal-derived ingredients
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.
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Customer Reviews
5 stars rating 230 reviews
4 stars rating 52 reviews
3 stars rating 27 reviews
2 stars rating 17 reviews
1 stars rating 11 reviews
Top Customer Reviews
We really appreciate your thoughts! Our customer reviews on LOOKFANTASTIC are as real and authentic as our love for beauty, and we’re proud that they belong just to you and don’t reflect the opinions of us or The Hut Group.
Nice mascara
I liked this mascara, its not my favourite but still a good product
by Rebecca Verified Purchase
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Best mascara
Always use this mascara. It’s buildable so doesn’t clump lashes and gives volume
by Lauren Verified Purchase
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Great product
I have tried quite a few different mascaras over the years and recently got this one in the look fantastic advent calendar in 2023. I have since repurchased this twice and it is now a daily use of mine
by abigail Verified Purchase
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Good mascara
Did coat my fine lashes well, not sure if I would order again though.
by JVE Verified Purchase
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Ok
Thought the brush was too thick and not a lot of product transferred to it
by Gillie Verified Purchase
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Excellent mascara
Best mascara I have ever used excellent all round
by Rachel Verified Purchase
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So good
This really lives up to the hype. It made my lashes so long and seperated well
by sarah Verified Purchase
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Amazing mascara
Expensive but amazing length to lashes and lasts a decent amount of time. Buildable but I find one coat does the job, great day and night mascara.
by Lindsay Verified Purchase
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Forever my favourite mascara
Love love love this. On around my 8th one. Love how you can build it. Really lengthens lashes. Doesnt smudge down my face like others. My fave mascara
by Jade Verified Purchase
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Lovely Mascara
This makes my eyelashes so long, doesn’t clump up either so you can really build length
by Molly Verified Purchase
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