Product Description Thorough research on the fundamental causes of dark spots. Prevents the formation and increase of stubborn spots. Two types of whitening active ingredients (4MSK*, m-tranexamic acid**) effectively suppress melanin production, preventing dark spots and freckles. The active ingredient dipotassium glycyrrhizate reduces inflammation and prevents skin roughness. *4-Methoxy salicylic acid potassium salt **Tranexamic acid Usage Precautions Please use after the redness and stinging of the skin have subsided post-sun exposure. At the beginning of use, press the dispenser several times until the product comes out. After use, wipe the tip of the dispenser clean and close the cap securely. A special airtight container is employed. If the dispenser is removed from the container during use, the product may not come out, so please do not remove it. If any abnormalities occur on the skin due to direct sunlight, please discontinue use. Do not place in direct sunlight or high temperatures. Due to the nature of the product, there may be variations in color appearance, but it can be used safely. For protection of the contents, immediately set the replacement refill into the outer container of HAKU Melano Focus IV (45g) after