MAC Stack Mascara is a buildable mascara that lets you sculpt volume and length, from natural definition to next-level drama. The MAC Stack Mascara in #Black (12ml/0.41oz) stacks on infinite layers for instant length and amplified volume. Designed for longer or upper lashes, it delivers up to 24-hour wear so your look stays fresh from morning coffee to late-night moments. This buildable formula provides customizable volume, ensuring you never compromise on definition while you layer. Clinically tested to be clump-resistant and flake-resistant, the mascara stays put without smudging and stays comfortable all day. The clean formulation excludes formaldehyde and its donors, hydroquinone, triclosan, sulfates SLS/SLES, parabens, phthalates, mineral oil, petrolatum, and animal-derived ingredients—because great lashes shouldn’t come at the cost of your skin or values. Buildable layering for natural to dramatic volume Instant length with each coat Up to 24-hour wear with minimal transfer Clump-resistant & flake-resistant finish Ideal for longer or upper lashes with a clean formula Discover your perfect lash look with MAC Stack Mascara—add to your routine today.
