Brand New, In Box 111Skin Rose Gold Radiance Booster This booster serum is your ultimate secret weapon for a dewy glow. It’s full of rose water and niacinamide to brighten skin, hydrating hyaluronic acid to create a plumping effect, and tiny light-reflecting gold particles to instantly illuminate your complexion. How to Use It: Apply directly onto clean, dry skin or mix a few drops with your favorite serum.