◇ At the beginning of use, press the dispenser several times until the contents come out. ◇ After use, wipe the mouth of the dispenser clean and be sure to close the cover cap properly. ◇ For sanitary reasons, do not remove the dispenser from the container during use. ◇Do not place in direct sunlight or high temperatures. ◇ If you do not use it for a while after opening, the contents left on the mouth of the dispenser may sometimes harden, but there is no problem with the quality. Please use it after removing a lump. *Please refrain from using this product if you have had trouble with products containing retinol, or if you are prone to skin trouble (those who are prone to skin irritation or have unstable skin conditions).