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 231 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.
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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My fave mascara to date
Love this mascara so much makes such a difference with just one coat!
by Chelsi Verified Purchase
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Best mascara
Makes my lashes look so much longer than they are, love it and it doesn’t clump your lashes together
by Chloe Verified Purchase
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Needs a primer
Love the buildable lash but can get quite a lot of fallout from this. Would be better with a promer/undercoat maybe?
by Debra Verified Purchase
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Just amazing
My monthly buy of macstack use it everyday lengthens and curls my lashes realiy good
by Fig Verified Purchase
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Great mascara
Been using for a long time. My eyelash very short but this mascara makes them longer and thicker
by Katarzyna Verified Purchase
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My favourite
Second one I’ve got after being gifted my 1st one. Little to no panda eyes, lengthens the lashes. Love the wand
by Natasha Verified Purchase
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Meh
Applies really nicely. Gives nice volume & length but gives me major panda eyes after a couple of hours. For that reason, I don't recommend
by Deb Verified Purchase
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Bambi eyes
Fabulous mascara really make your lashes long . People asked if I’m using last froth serum but it just this mascara
by Amanda Verified Purchase
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Best mascara ever!!!
I have tried loads of mascaras over the years and this one is definitely the best one.
by Katarzyna Verified Purchase
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