This very serious, rapid delivery anti-glycation and anti-free radical formulation helps to safeguard against cellular damage while helping to reducing the causes of discolouration. Most unusually, the Bright Defence Face Serum is designed to help counter the 'sticky' sugar molecules that adhere to and can damage healthy skin proteins in the process called glycation. For this purpose the Serum contains the very effective black tea extract Kombuchka. Other clinically proven ingredients include the anti-oxidant Vitamin C, ODA White, Chromabright and Seppicalm, all of which help to safely and gently reduce melanin synthesis, without peeling or bleaching, and so contribute to a brighter, more radiant skin. Apply 2 pumps to fingertips and lightly tap over the skin to stimulate the circulation. Apply at night time only. Suitable for all skin types.