Auriga Flavo-C Serum is formulated with 8% active vitamin C which effectively combats skin ageing by stimulating the formation of collagen fibres. Flavo-Cserum also contains 30% ginkgo biloba, a powerful antioxidant that slows down skin ageing. It has been recognised that the vitamin C contained in Flavo-C® serum is capable of deeply penetrating the skin and maintains its activity for 10 hours.