ANUA PDRN Collagen Melting collagen patch is designed for intensive care of the neck and décolleté area, making delicate skin visibly firmer, more elastic, and smoother. The patch is composed of 99% collagen and 1% PDRN. Collagen and hydrolyzed collagen intensely moisturize the skin, smooth wrinkles, and make the skin smoother, firmer, and plumper. PDRN improves the overall condition of the skin, increases elasticity, and gives a healthy, radiant complexion. The thin nanotechnology-based mesh film adheres closely to the skin and melts quickly upon contact with moisture, allowing the active ingredients to be evenly delivered to the skin without leaving a sticky layer. The wide patch shape fits the neck well and may also be used on the forehead.