What it is: An ultraconcentrated blue LED light that penetrates the skin to kill acne-causing bacteria at the source, preventing future breakouts.What it does: The LED tool features precise light guide channels and strong blue LED that penetrates each spot directly, effectively terminating existing acne and inflammation on the skin's surface. T-Sonic pulsations stimulate microcirculation to accelerate the skin renewal process, fading acne marks and blemishes. Blue LED helps to regulate your skin's natural oil production, which results in minimized pores and smoother skin. The tool is fully waterproof and nonporous to avoid any buildup of bacteria. How to use: Clean and dry your face and neck. For optimal results, use a FOREO LUNA Cleansing Massager. Then apply FOREO ESPADA BHA+PHA Blemish Solution (sold separately) to each spot you wish to treat, if desired. Turn on ESPADA 2 plus by pressing the universal button. Position the light guide onto the spot you wish to treat. Press the universal button to activate blue LED and hold on skin for 30 seconds. Move the device to the next spot you wish to treat and repeat or turn off your device by pressing the universal button. Waterproof Paraben-free; phthalate-free; sulfate-free; silicone-free; oil-free Imported