SkinBetter Science Techno Neck Perfecting Cream is powered by its patented ground-breaking NOw Complex which harnesses the power of the bodys natural processes nitric oxide (NO) creation to visibly improve ageing skin of the neck and decolletage. The skin on our neck is thinner than the skin on our face and is subject to constant movement. The neck has less moisture with fewer sebaceous glands and naturally shows a more severe ageing pattern. The role of nitric oxide plays an important role in helping to maintain homeostasis and balance in all cells of the body, including skin cells. It allows the flow of nutrients and oxygen to the cells which is crucial to skin health and the body's natural healing process. The NOw Complex is made up of naturally produced protein building blocks, adenosine, carnosine, and arginine and proprietary stabilising ingredients. When adequately delivered and supported, arginine is a precursor to nitric oxide. When arginine is delivered and stored it will be processed by the skin and deployed as nitric oxide, as and when needed. In clinical studies after eight weeks of twice-daily application, it was proven that 96% of the 36 subjects noted their necks were less crepey and saggy, hydration was increased and the neck felt firmer and tighter.