Green tea is naturally rich in antioxidants. The polyphenols in green tea help neutralize harmful free radicals, which can cause premature aging. Catechins in green tea are antibacterial agents that help fight acne-causing bacteria. The antioxidants and tannins in green tea help treat puffy eyes and dark circles. Green tea contains EGCG one of the most formidable antioxidants discovered to date. EGCG helps treat acne and has incredible anti-inflammatory abilities. It heals aged dry skin and helps to lighten age spots.