WHAT: Lancôme Teint Miracle ($44).
WHY: You know if Kate Middelton used this on her wedding day to give her already flawless skin a beautiful boost that it must be a killer foundation. This weightless formula gives skin a glowy perfection appearing to illuminate from the inside out. Because it’s consistency is so whisper-light, it can be expertly layered to give skin more coverage where needed without looking heavy or oily. Bonus: it’s available in 20 shades, one to suit every skin tone.