At-Home LED Light Therapy Devices: Dr Dennis Gross, DRx Spectralite Faceware Pro Advanced with 100 red lights and 60 blue lights, the Dr. Dennis Gross, DRx Spectralite Faceware Pro (£430) simultaneously works to stimulate the natural production of collagen and destroy P. acnes bacteria. The three treatment options and cordless technology makes it the perfect at-home LED mask to navigate between meetings and relaxation. Image Source: cultbeauty.co.uk Dr. Dennis Gross, DRx Spectralite Faceware Pro £430 from cultbeauty.co.uk Buy Now