SYNCHRO SKIN GLOW luminizing fluid foundation R3 SYNCHRO SKIN GLOW luminizing fluid foundation #R3 is a light to medium coverage foundation designed to give you a luminous, glowing complexion. This foundation is formulated with mineral-based pigments that help to even out your skin tone and reduce the appearance of dark spots and blemishes. It also contains hyaluronic acid to keep your skin hydrated and smooth, and a blend of light-diffusing powders to help blur imperfections and give you a natural-looking glow. The lightweight, buildable formula is easy to apply and blend, and the long-lasting coverage ensures you look beautiful all day.