SYNCHRO SKIN gelstick concealer 301 2,5 gr SYNCHRO SKIN gelstick concealer #301 2,5 gr is a lightweight, long-lasting, and oil-free concealer that provides medium to full coverage. This concealer is formulated with a unique gel-stick applicator that allows easy, precise application and blending. It has a creamy, lightweight formula that blends seamlessly for a natural-looking finish. It is infused with hyaluronic acid to hydrate and nourish the skin and is perfect for all skin types. It also contains SPF 20 to protect the skin from sun damage.