Sensitive, acne-prone skin can feel like walking on a skincare minefield, one wrong product and your face reacts instantly.

Welcome to facial school.

Plus, experts weigh in on which ingredients are actually effective for smoothing out wrinkles.

Add Yahoo as a preferred source to see more of our stories on Google. The good news is that there are a zillion different face serums on the market, so you'll definitely be able to find one that ...