The jewel of the Pro-Collagen Collection, Elemis Pro-Collagen Quartz Lift Serum contains the purest concentration of the marine extract Padina Pavonica in addition to precious minerals Quartz & Rhodochrosite to improve cellular performance & natural cell defence mechanisms. For maximum anti-ageing efficacy, Pro-Collagen Quartz Lift Serum should be used under Pro-Collagen Marine Cream during the day & under Pro-Collagen Oxygenating Night Cream in the evening.