Article: If you don't have a concealer brush, any other fine makeup brush will also work. Dip or swipe your brush over the concealer to load.  Like other types of concealers, color correcting-concealers come as creams, liquids, and powders. If you're using a powder concealer, tap your brush over the container to remove excess product. Some liquid concealers come in tubes with their own applicators. You can use those directly on your skin instead of loading a brush. If you're using a crayon or stick concealer, you can either swipe your brush against the concealer or apply it directly to your face. Be careful not to overdo it. For localized areas of discoloration, be especially careful not to apply the concealer too far outside the blemish's perimeter. While green will neutralize redness, it can make already neutral-toned skin look sickly. Brush on only a minimal amount of concealer. Too much product in general will also lead to caking and creasing.

What is a summary?
Load a clean concealer brush with the color corrector. Dab the concealer directly onto the blemish.