SYNCHRO SKIN gelstick concealer 303 2,5 gr SYNCHRO SKIN gelstick concealer #303 2,5 gr is a long-lasting, lightweight concealer designed to help cover and correct imperfections. This concealer is formulated with a unique blend of moisturizing ingredients that provide a natural and even finish. The thin, creamy formula blends easily, allowing you to build coverage as desired. It provides medium to full coverage for dark circles, discoloration and other imperfections, and it won't settle into fine lines or creases. It is perfect for use on the face and body for a flawless finish all day long.