We've teamed with our buddies at TREW to snap you out of your winter blues, and give you everything you need to shred! TREW Blue tastes berry dreamy. The perfect blend of blackberries and blueberries smashed together and juiced to perfection. These bad berries are packed with electrolytes and B vitamins that are pivotal to athletic performance and energy metabolism. They're also bursting with electrolytes (sodium and magnesium) that are critical for proper hydration, nerve function, muscle function and body pH.