This medicated whitening lotion, like a serum, focuses on moisture and whitening. It penetrates deep into the stratum corneum of UV-damaged skin, targeting melanocytes, the source of dark spots, for a moisturized, whiter complexion. It has the same weak acidity as healthy skin. It is gentle on the skin and is fragrance-free, colorant-free, mineral oil-free, alcohol (ethanol)-free, and paraben-free. (Quasi-drug) This medicated whitening lotion moisturizes and combats dark spots. The highly penetrating vitamin C derivative (3-O-ethyl ascorbic acid), a whitening active ingredient, penetrates deep into the stratum corneum, suppressing melanin production and preventing dark spots and freckles. Contains anti-inflammatory ingredient (dipotassium glycyrrhizinate) and three moisturizing ingredients (alpinia cutlet sea bream seed extract, lemon extract, and grapefruit extract). Also suitable for skin with acne scars. A citrus scent. This refill contains the same amount as the original bottle, making it a great value. (Quasi-drug) *This product is a refill, so the main product is not included.