9 Must-Have Beauty Products to Add to Your Makeup and Skin-Care Routines

For lashes that cause an impact, the MAC Macstack Mascara ($28) adds volume and lengthens with a small brush that delivers ultraprecise application. It's a buildable mascara that builds on the layers, ending in a natural-to-bold look that can't go unnoticed. It's weightless and clump resistant, so you don't have to worry about your lashes sticking together or appearing like you only have four megalashes. You know what we're talking about!