Formulated for mature skin types, the Perricone MD Hyaluronic Intensive Hydration Duo works to firm and plump the look of skin with an intense blend of hyaluronic acids. The collection includes a serum and moisturiser designed to be paired together Set Contents: High Potency Hyaluronic Intensive Serum 59ml Powered by four different forms of hyaluronic acid, the formula seeks to enrich the skin with essential moisture to encourage the appearance of smoother, plumper skin. The hydrating serum nourishes the skin's moisture barrier while working to soften visible signs of ageing, such as fine lines and loss of firmness. High Potency Hyaluronic Intensive Moisturiser 30ml This nourishing facial cream works to intensely nourish and condition the feeling of skin with a tightening effect. Infused with three types of hyaluronic acid, the formula quenches the feeling of the skin's thirst with a burst of hydration. DMAE and rosemary leaf extract combine powers to promote the illusion of firmer, lifted skin over time.