"The one-two punch of retinol and vitamin C are the reason I've been getting nonstop compliments on my skin. I've had two makeup artists in the past two days ask me what treatments I was getting because my skin was soft, appeared to have zero texture, and was completely clear. I attribute it to the Kate Somerville + Retinol Vita C Power Serum ($98). It contains the purest form of vitamin C, L-ascorbic acid, plus retinol to help brighten, tighten, and frighten. Yes, your skin will be frighteningly taut and clear after using this regularly. Get ready for fetus skin." — KJ