7. Neglecting Lash Definition

As lashes naturally thin and lighten with age, neglecting to define them can cause eyes to appear smaller, tired, and older. Using a lengthening mascara and an eyelash curler can instantly open up the eyes, creating a more youthful, awake look.
Avoid clumpy or overly heavy formulas that can weigh lashes down or draw attention to fine lines. Instead, opt for mascaras that separate and lengthen each lash for a fluttery finish. For expert tips on choosing and applying mascara for mature eyes, read Allure’s age-appropriate mascara techniques.