22 Exciting New Beauty Launches You Need to Try This May

"My secret to healthy hair has always been oil. I use it on wet strands, dry ones, and before I got on a plane to keep my locks hydrated. I have my trusted favorites, so it's difficult for new brands to break into my hair care clique, but Living Proof No Frizz Nourishing Oil ($38) has managed to do it. The formula has all of the elements I look for in a serum: nourishing, fuzz-fighting, smoothing, and fast-absorbing, and it smells divine." — LL