Celluma’s unique LED technology emits safe, UV-free low-level light energy that profoundly affects tissue at the cellular level. Blue, red and near-infrared lights are the most commonly used wavelengths in LED phototherapy. These specific wavelengths are well researched and scientifically proven to produce therapeutic benefits. Blue light penetrates through the epidermis and is known to kill P. acnes bacteria. Red light penetrates into the dermal layer and has been shown to enhance collagen and elastin production through photo-biostimulation of fibroblasts for improved skin tone, quality, clarity, and texture. Near-infrared light penetrates deepest to increase micro-circulation and tissue repair, as well as decrease inflammation and reduce pain.