Nib Color: Suma SC1.5 - Light with cool undertones What it is: A clean, medium-coverage concealer with skincare benefits and a featherweight texture that blends seamlessly into skin. How it works: True Skin Serum Concealer blends in with a creamy, crease-resistant stretch to instantly reduce the appearance of dark circles, discoloration, and blemishes. Stabilized Vitamin C, Mastic, and Persian Silk Tree Bark help improve the look of bare skin over time, promoting a visibly brighter, smoother, and more even complexion.