NASA has been using LED Light technology for decades, to grow vegetation in Outer Space without Oxygen or Sunlight. We have captured that technology in this easy to use home care device. Each of the three LED colors in this mask give a different therapeutic benefit to the Skin. Exceptionally effective in helping to stimulate Collagen production, even the Skin tone, and even fight Acne. Completely non-invasive, this remarkable device helps to further support the health of the Skin.