LED light technology is a proven science with results first observed by Nasa scientists in the late 1980's whilst working with astronauts in promoting wound healing by helping skin cells and tissue to repair. The Pure Derma London LED Light Therapy Face Mask promotes, anti-ageing, collagen production, reduction of fine lines & wrinkles and can reduce the appearance of dark spots & rosacea. The anti-bacterial effects help reduce acne & acne breakouts and can help control oil, relieve and improve skin tightness, elasticity and brightness. The LED Light Therapy Face Mask has 240 medical grade LED lights, 4 LED light colour wavelengths, Blue 460nm, Red 630nm, Yellow 590nm, including NIR and 3 energy intensity settings. Each light colour wavelength works at different levels within the skin, targeting a specific concern, using the magic in your skin to naturally improve and restore the condition of the skin. Made of comfortable lightweight, flexible, premium grade silicone, with adjustable straps, it can be easily adjusted to suit the shape of your face. The handheld remote control with built-in timer function, from 10-30 minutes, USB rechargeable, soft silicone eye protectors to enable you to carry out any day to day tasks without light interference and a travel friendly carry bag. The choice of 4 LED light colour wavelengths, 3 energy intensity levels and built-in timer functions mean you can choose the treatment colour, time and energy level to suit your needs. Consistency is key with LED light therapy, getting into a routine with your LED face mask is the best way to see results. Starting with your chosen light colour wavelength, pick a time and energy setting that works for you and your skin type. Start with lowest energy setting initially using 10 minutes for red and yellow light colour wavelengths and 5 minutes for blue light. Using 3 times per week, adjust the time, frequency and energy settings depending on what works for you and your skin type. Use the NIR to boost effectiveness of the other colour wavelengths. Using your chosen cream or serums after using the LED face mask may enhance the speed of observed results.