Concealing 101: Tips from the Pros Welcome to Concealing 101! Concealing is a critical step in achieving complexion perfection but it’s not the easiest. From formulas to application methods to tools, it can be a lot to take in. But have no fear, our artists are here to help you conceal like a pro! Formula Oil Free Camouflage Up first, our best-selling concealer formula, Oil Free Camouflage. This is the concealer you’ll reach for when you need maximum coverage for…