Benefits of LED Therapy: White - increase Vitamin D. Red - increase energy, activates collagen, promotes faster healing. Orange - increase energy level and improves a persons outlook while honing mental clarity. Yellow - spatially grounding, while maintaining a positive outlook. Who doesn't want to feel more optimistic and more light-hearted. Green - grounding, calming, restores a sense of vividness and acceptance. Blue - ease symptoms of pain, anxiety and depression, improves the look of acne, helps lower inflammation, high blood pressure and fevers, relieves headaches. Purple - helps individuals deal with chronic pain, especially in neurological conditions such as MS and fibromyalgia, slows down an over-active heart, stimulates the spleen and white blood cells (for better immunity); it promotes a true sense of tranquility; reduces anxiety and detoxifies.