Most skin care products take a few weeks of use before you notice any differences, but if you have a short attention span, then Kate Somerville DermalQuench Liquid Lift ($95) is for you. Give it one spray, and fine lines and uneven skin tone disappear. Yes, it's a temporary effect, but a powerful cocktail of ingredients work to make skin look more radiant over time, too. A fresh boost of oxygen makes skin look more relaxed, while hyaluronic acid hydrates and smooths skin. Application is easy, thanks to a cooling and tingling foam; massage it until it absorbs, and you're left with better-looking skin (minus the sticky residue). And more proof that this stuff is worth checking out: Liquid Lift was born from the most popular service at Somerville's skin clinic, where clients include some of Hollywood's biggest stars, such as the ever-ageless Demi Moore. Need we say more?