This all natural, fast acting shot contains green tea and extracts of blueberry, blackberry, pomegranate, mango, acai, maqui berry and grape seed. Plus vitamins and minerals for a healthy, sustained energy boost. Eboost is a healthy energy drink mix that, when added to water, forms a vitamin rich effervescent supplement that increases energy levels, supports your body's immune system, aids in recovery and electrolyte replacement, and boosts focus and performance, all with no harsh crash afterwards.