"Targeted dark spot treatment for brighter skin" The first skincare product to incorporate glutathione in whitening products. "Glutalight™" - a revolutionary whitening formula featuring Japanese patented Glutathione production method which is less water-soluble and carries high anti-oxidation properties. A mild formula that can be applied day and night even for sensitive skin, and achieve a more radiant and luminous complexion! Key Features: Oligopeptide combined with patented ethyl ascorbic acid blocks formation of melanin and removes even the toughest brown spots. 7 % brown spot and 17% spot reduction in 28 days* Targeted at: Dull skin, uneven skin tone Concerns about brighter, more radiant skin