- Omnilux Contour Neck and Décolleté is a non-invasive treatment that works on a cellular level to stimulate collagen providing impressive anti-aging results with no pain, side effects or downtime. - Red light at 633nm promotes cellular regeneration, cell proliferation, and growth factor stimulation. It is highly absorbed by fibroblasts increasing the synthesis of collagen. It also increases blood flow and tissue oxygenation - Infrared light at 830nm increases collagen, elastin and growth factors. It also increases blood flow and tissue oxygenation. Recommended for: All skin types