Tetley Green Tea is undoubtedly an excellent source of antioxidants. All the goodness now comes with the immunity power of added Vitamin C with the new Tetley Green Tea Immune Range. While antioxidants help cleanse your body from within, Vitamin C helps support your body's immune system. This green tea with no calories provides many more benefits like boosting fat metabolism, helping to stay hydrated, and helping to feel light and active. Driven by sustainability, these green tea bags are 100% plastic-free and staple-free. The flavoured variants contain 100% natural flavours. # A cup of green tea contains as much as 5 times (5X) the antioxidants in an apple. (USDA Database for the Flavonoid Content of Selected Foods Rel 3. 3 March 2018)