By Lindsay Tigar From the time we start applying makeup as teenagers, we develop habits for our morning routines. But that same blue eyeliner you rocked in middle school? It’s probably not as hip today. What about your foundation? Have you used the same one throughout your 20s? That isn’t the best choice for your skin. For a polished, glowy look, it’s important to ensure your rituals are healthy, age-appropriate, and leave you feeling beautiful.