Getting facials at random? There's a science-based answer for how often, and it starts with your skin's renewal cycle. Young skin renews about every 28 days, which is why monthly is the classic advice, but that number changes as you age. Here's how to find your rhythm.

Facials aren't just for women, and more men are catching on. Men's skin is genuinely different: thicker, oilier, and dealing with the daily assault of shaving. Here's what a facial actually does for men's skin, and what to expect at your first one.