Mac Macstack Legit Lash Primer 12ml is a professional-grade pre-mascara that creates the ideal base for fuller, longer-looking lashes. Formulated to be lightweight and buildable, this primer smooths and conditions each lash, improving mascara adhesion and boosting volume without weighing lashes down. Infused with nourishing ingredients, it supports a healthier lash appearance with daily use. Key benefits: Prepares lashes for mascara to enhance length and fullness Lightweight, non-flaky formula that glides on smoothly Nourishes and strengthens to promote a healthy lash look Buildable coverage for natural daytime looks or dramatic evenings Designed for those who value performance and care, the Mac Macstack Legit Lash Primer works seamlessly with your existing mascara routine to deliver long-lasting lift and definition. Packaged in a convenient 12ml tube, this primer is suitable for daily use and special occasions alike, helping you achieve more expressive, resilient lashes with every application.