This serum contains a Vitamin C derivative that has a time-released delivery system to repair skin, stimulate collagen production and provide antioxidant protection to for an instant overall boost to the complexion. The addition of Argantensyl™, a natural tightening active from the Argan tree, results in firmer, lifted skin and numerous long and short-term anti-ageing benefits. The potent levels of Vitamin C create a surge of radiance that is noticeable with continual use. The formulation also helps to protect the skin from sun and environmental damage. Suitable for most skin types.