Red Light Therapy Room, first used by NASA for astronauts to improve immune and pituitary insufficiency, reduces pain, facilitates faster recovery in muscle strain, sprain, wound healing, muscle and bone atrophy, anti-aging benefits, sagging skin, fine lines, wrinkles, fade freckles, liver/age spots, rebuilds collagen, replenish mitochondria in every cell including retina in eyes, hair regrowth by stimulating follicles, reduces edema and inflammation easing arthritic conditions, and many others