Radiance Boosting Duo Set from Kiehl's is a kit that includes their bestselling serum and oil. The powerful Strength Line Reducing Concentrate boosts the skin with Vitamin C and Hyaluronic Acid to give the skin a renewed glow, tighten slackness and minimize fine lines and large pores. The Lavender-scented Midnight Recovery Concentrate soothes and optimizes the skin's moisture balance during the night, working on the skin's firmness, elasticity and radiance while you sleep.
