You will enjoy collagen hydrating facial targets ageing stressed and slackened skin collagen is the most common protein in the body many internal and external factors can damage the skin collagen in the skin is particularly susceptible to free radical damage and as levels of collagen in the skin start to deplete around the age of 25 the lower the level after this time cause fine lines to appear and skin to loose elasticity this collagen facial is naturally firming and lifting it ef