Brand from Japan: Kose. A new and improved brightening serum that directly acts on the spot generating source.Lightens dark spots and prevent future spots from increasing for clear and flawless skin.Inhibits spread of melanin and lightens while preventing dark spots and freckles from reappearing.An advanced kojic acid whitening serum that renders the source of dark spots colorless.It reaches the source of the dark spots (black melanosomes) to effectively prevents the formation of dark spots.Tyrosinase activity to suppress melanin production, leading to clear and bright skin.Utilizes Melanoceutial Formula W*.Same moisturizing effect with greater penetration.Contains an additional active ingredient - KOSE’s original Zanthoxylum Bungeanum extract that helps to lighten and limit the number and spread of melaninActive whitening ingredient: Kojic acidMoisturizing ingredient: Phellinus linteus extractAcetyl hydroxyproline, phytoglycogen, paeonia suffruticosa root extract, lilium candidum bulb ext