When it comes to red carpet skin, prep is everything - and Augustinus Bader's The Hydrogel Face Mask is one of those behind-the-scenes staples that does the heavy lifting before makeup even touches the skin. The ultra-luxe treatment was used on Emily Blunt ahead of her Hollywood Walk of Fame ceremony, courtesy of celebrity facialist Lord Gavin McLeod-Valentine. He relies on the mask to create that smooth, lit-from-within glow that reads just as well in person as it does on camera. The luxe face mask is designed to drench skin in hydration while visibly smoothing and plumping in a single step.