Using your Stargazer Professional White Liquid Foundation is a breeze. First, shake the bottle well before each use. For a natural pale look, squeeze out just a few drops and apply it on your face. You can also mix it with a translucent foundation to achieve that subtle effect. If you're going for a more dramatic gothic or geisha look, don't be shy and use more of the product. The foundation blends easily, so you can use your fingers, a sponge, or a brush to spread it evenly. When it comes to maintenance, keep the bottle tightly closed after use and store it in a cool, dry place. Remember, it's important to patch - test the product on a small area of your skin before using it regularly. If you notice any redness, itching, or discomfort, stop using the foundation right away.