Step 1. Twist collar of the applicator until the concealer is visible on the sponge (may take some turns on first use).
Step 2. Apply concealer to the under-eye area and blend.
Step 3. For extreme dark circles, apply the Neutralizer under concealer.
Step 4. To add luminosity, apply the Brightener to the inner corner of eyes, cheek, brow bones and bridge of the nose.