All tea originates from the same plant, Camellia Sinensis. However, the end product differs in style, taste and caffeine content due to differences in processing. Due to oxidation, Black tea contains a lower concentration of polyphenols and a higher caffeine content than Green tea. Black tea also displays a higher tannin content. Too many tannins are considered bad for us; however, studies show that the levels in tea do not appear to have a detrimental effect on the body. The amino acid in the highest concentrations is Theanine, which is proven to reduce stress and anxiety. Bergamot (Citrus bergamia) is named after the Italian city where it was first cultivated; the Bergamot tree produces a small round yellow citrus fruit when ripe. Bergamot oil boasts a light and refreshing, spicy citrus scent that is extracted from the peel by cold pressing. It's known to aid digestion and relax the nervous system. With its antiseptic properties, it's also used to treat skin infections such as acne and eczema. For further information on health benefits, please visit our Health Benefits section.