How to use: First, clean your face with the cleanser in the set. Then, apply the toner to hydrate your skin. Next, use the essence for deep nourishment. After that, spread the lotion or cream to lock in moisture. Finally, apply the eye cream gently around your eyes. Note: Do a patch test before using to avoid allergic reactions. Keep the products away from direct sunlight and high temperatures. Maintenance: Store in a cool and dry place. If any product shows abnormal color, smell or texture, stop using it immediately.