Apply once or twice daily after cleansing and toning. Apply a dime-sized amount over the entire face, avoiding direct contact with eyes and lips. Do not rinse. For daytime, follow with a broad-spectrum sunscreen rated SPF 25 or greater. When using your product for the first time, you may need to “prime” the dispenser. To prime, pump the dispenser slowly about 10-15 times. If the dispenser stops working at any time, simply repeat the “priming” step. Do not attempt to dismantle the package.