How to use: Apply a small amount of the FEEV Hyper - fit Color Serum evenly on your cheeks using your fingertips or a makeup brush. Gently blend it in for a natural look. Note: Before using, it's a good idea to do a patch test on a small area of your skin to make sure you don't have any allergic reactions. If you have extremely sensitive skin, consult a dermatologist first. Maintenance: Keep the serum in a cool and dry place, away from direct sunlight. Close the cap tightly after each use to maintain its quality.