Visibly balance the complexion with Revolution Skins Brighten Up Brightening Serum, a vitamin C-rich formula that transforms the look of dull, uneven skin. n 12.5% vitamin C helps to protect the skin against environmental aggressors and urban pollutants, promoting a radiant glow with reduced redness. Grapeseed oil supports the formula with its hydrating benefits, soothing and illuminating the skin to leave a lit-from-within look post-application. n n 88% agree skin looks more energised and glowy* n 86% agree skin looks brighter* n 84% agree skin feels instantly hydrated* n 84% agree skin looks more radiant* n n *Tested on 60 consumers over 4 weeks.