Fillderma Nano contains active ingredients that act on 4 different levels to treat wrinkles: Epidermis, dermo-epidermal junction, dermis and hypodermis. It fills, reduces the depth of wrinkles. It regenerates and restructures the dermal matrix by stimulating the synthesis of collagen, elastin, fibronectin and hyaluronic acid , substances that are no longer synthesised over the years.It provides intense hydration and improves the appearance of the skin: smoother, rosier and brighter, it firms and restores the elasticity lost over time.