- Designers /
- Mac Cosmetics /
- Beauty /
- Makeup
An endlessly stackable waterproof mascara, featuring a smudgeproof formula that stays put for up to 24 hours. Formulation Type: Volumizing, Lengthening Benefits: Long-wearing, Waterproof Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, hydroquinone, sulfates SLS & SLES, and triclosan.
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First seen in Mar 2026
MAC COSMETICS M·a·cstack Smudge-proof Volumizing + Lengthening Waterproof Mascara Blackstack 0.4 Oz/12 ml
$29
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