Mega green tea extract veggie caps contain a powerful amount of green tea extract with the addition of some much needed caffeine for an energy boost as well as a compilation of metabolic and energy boosting properties. Both green tea extract, specifically EGCG, and caffeine have been shown to boost energy levels and levels of fat metabolism and mobilization in the body. These effects are compounded by a healthy diet and exercise plan focused around weight loss and proper nutrition to avoid rekindling fat stores. This product could use a bit more caffeine to be effective, but the combination is a great way to achieve results that are not possible with other formations of these supplements. Also, being 100% vegetarian allows for a wider clientele because of the lack of animal proteins or products in the final piece. These pills are a great addition to any stack!