The LUNA 4 for sensitive skin is the latest generation smart cleansing brush from Swedish beauty-tech leader FOREO, offering customisable professional-level skincare routines. It has been specially designed for people with dryness, redness and fine lines. Featuring silicone bristles and sixteen T-Sonic pulsations speeds (up to 8,000 per minute), this cleverly designed, hygienic and 100% waterproof purple device connects to the FOREO For You app via Bluetooth. With its cleansing surface and massaging side, it purifies by removing up to 99% of impurities and, in its second step, massages deeply for a firming effect. Your skin glows as if you had just come out of the spa and is ready to absorb your creams and other serums.