Brand from Japan: pdc. A new habit.Medicated whitening serum for serious blemish prevention.Active whitening ingredients and exfoliating care in one bottle.For clear, flawless skin. Whitening: Suppresses melanin production and prevents dark spots and freckles.How to use:Use after washing your face, before applying lotion, as the first step in your skincare routine.Take an appropriate amount (one pump) in your hand and gently massage into your skin. Can be used daily, morning and night.If you are concerned about roughness, soak a cotton pad with plenty of liquid and use it to lightly wipe your entire skin.