To use this Lacco Cherry Blossom Essence Cream, first make sure your face is clean. Take a small amount of the cream on your fingertips and gently spread it over your face and neck in an upward and outward motion. Massage it in until fully absorbed. It's best used in your daily skincare routine, either in the morning or at night. As for storage, keep it in a cool and dry place, away from direct sunlight. And remember, if you have extremely sensitive skin, it's a good idea to do a patch - test on a small area of your skin first to see if there's any allergic reaction.