Zelens Tea Shot Urban Defence Serum helps to protect your skin against the effects of environmental aggressors. The hydrating serum is enriched with five different teas, including antioxidant-rich green tea and fermented black tea. The blend harnesses synergic action, helping to combat the effects of urban living. n Infused with potent polyphenols and flavonoids, the serum targets the visible signs of ageing caused by pollutants and environmental damage. Suitable for all skin types, the formula promotes a healthier-looking, balanced complexion. n Dermatologist tested.