Tone: Radiant Primer Blue adds radiance to light skin. Radiant Primer Pink adds radiance to light to medium skin. Radiant Primer Yellow adds radiance to light to medium skin. Radiant Primer Peach adds radiance to medium to tan skin. Radiant Primer Caramel adds radiance to dark skin. "Like painters, who need a perfectly smooth, even-colored, and flawless canvas, makeup artists require even-toned and smooth skin for an optimal and professional makeup result."-Dany Sanz, MAKE UP FOR EVER Founder and Creative Director MAKE UP FOR EVER"S exclusive Equalizer Technology features Acti Tensor 3D, Hyaluronic Acid, and Regeactive, which help to hydrate, firm, and smooth the skin to create the perfect makeup canvas.