Green tea is one of the most commonly consumed teas in the world. Green tea extract is its concentrated form, with just one capsule containing the same amount of active ingredients as an average cup of green tea. Like green tea, green tea extract is a great source of antioxidants. These have been credited with a range of health benefits — from promoting heart, liver, and brain health to improving your skin and even reducing the risk of cancer (1Trusted Source). What’s more, many studies have looked at the ability of green tea extract to aid weight loss. In fact, many weight loss products list it as a key ingredient. Despite these benefits, it’s important to know that green tea extract can also be toxic when taken in excess, so always talk with a health professional if you’re interested in taking these supplements. This article explores 10 science-based benefits of green tea extract.