What is milia? Here’s how to get rid of those pesky white “milk spots”

Smooth operator

The dos and don’ts of layering skincare: An easy guide to skincare chemistry

To mix or not to mix

QUIZ: How well do you know your skincare ingredients?

Test yourself

Guide to chemical exfoliants: What are they, how to use them and how much is too much?

How to get visibly brighter and clearer skin without relying on a 12-step skincare routine, as told by a pro