How low can you go? Ounce for ounce Java Monster already has way less fat and calories than "Mega Bucks" bottle coffee. So why make Vanilla Light? Because our fearless leader is a health fanatic who counts calories like they're $100 dollar bills. Art vs. Science Seriously, making a low calorie coffee + energy drink that tastes good and works, ain't that easy. Java Monster Vanilla Light sets a new standard for taste and effectiveness. While no Mona Lisa, Vanilla Light is truly a work of art with a little science thrown in for good measure.