Dr david jack performs the lumecca facial for rosacea and hyperpigmentation at his clinic on harley street the treatment has received acclaim in instyle us magazine as one of the top facial treatments of 2015 suitable for skin types i iv it uses a high intensity pulsed light to reduce hyperpigmentation such as melasma and sun spots and reduce thread veins and rosacea please note this treatment is not suitable for all skin types and conditions and must not be done in patients undergoing tre