

Achieve dramatically voluminous lashes with MAC MACStack Mascara, Chestnut Stack – a luxurious mascara that effortlessly builds volume and length without clumping.
Stack on infinite layers of volume and length.
Our featherweight formula layers endlessly without clumping. Lashes appear perfectly defined with a feathery soft lifted lash look. Available in a waterproof formula - and now introducing MACStack Mascara in Chestnut Brown - a soft, flattering shade that suits all skin tones.
Stack on for more natural-looking lashes.
*Consumer testing on 111 women after using Mega Brush for one week.
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