Camellia Sinensis, commonly known as green tea, is the oldest herbal tea known to humans. It was first brewed in China in 2737 BC. Today green tea is consumed around the world by millions of people who enjoy it for various health benefits. Accepted benefits include vitality, detoxification, mental focus as well as weight management. Green tea has a long history as a supportive aid in conditions such as cancer, diabetes and cardiovascular health.