Get a skin-transforming, instant facial with REN Flash Rinse 1 Minute Facial, a rejuvenating treatment that smoothes & tones the skin in a flash. Formulated with potent, water-activated vitamin C, this revolutionary treatment brightens dull skin & neutralises the 'grey' appearance left by pollution. Signs of fatigue & photo-ageing are reduced & imperfections & minimised, ensuring re-awakened luminosity & a visible lift. The vitamin C in Flash Rinse is extracted from ascorbic acid, which stimulates collagen synthesis & evens out the skin's tone. Boswellic acid relaxes facial tissue & smoothes fine lines, while glycogen magnesium boosts cell energy. Use every 3 days. After cleansing, apply to dry skin in circular motions, & then massage with dampened hands to activate the vitamin C. Leave for 1 minute, then rinse away thoroughly. Suitable for all skin types apart from sensitive.