Formulated with Dr. Perricone's proprietary delivery system, Cold Plasma Sub-D addresses the visible signs of aging along the jawline, chin and neck areas. With consistent use, this revolutionary treatment delivers firmer, more toned skin while minimizing the look of wrinkles and ring lines along the contours of the neck, imparting a smoother, more youthful appearance. It features a Cold Plasma Delivery System, which is scientifically formulated to optimize the delivery of proprietary ingredients for maximum results, and DMAE, which is scientifically formulated to help firm and tone the appearance of skin. Research results: In a consumer-use study:- 87% reported an improvement in the appearance of firmness of the neck area- 82% felt the appearance of their chin/jawline was more toned, tight and firm- 82% saw a decrease in the appearance of a double chin or sagging of the chin/jawline. How to use: Apply along the contours of the chin, jawline, neck and decolletage. Massage in gentle circular motions, making sure to apply the product to the back of the neck and up behind the ears. Use morning and evening to achieve optimal results. Brand: N.V. Perricone MD. Style Name: Perricone MD Cold Plasma Sub-D. Style Number: 318292. Available In Stores.