The Green Tea Concentrate Serum is a lightweight and refreshing serum that injects life back into dull,  maturing skin while promoting cell renewal. Its hero ingredient is concentrated  green tea, which contains a potent antioxidant called EGCG. It's 25 to 100 times stronger than vitamins A, C and E, and works to address the signs of ageing (like fine lines) and protect the skin from environmental damage. Along with fighting future free radicals, it works backwards to repair the cellular DNA and reduce the appearance of sun damage and age spots.