20 calories per can. USDA Organic. Certified organic by Ecocert Canada. Certified vegan. vegan.org. Gluten free. Contains 100 mg of naturally occurring caffeine per can. Plant based. Since 1999. We're on a mission to clean-up the energy drink industry. Crafting Guru with natural organics is how we do it. 100% crap free! Guru energy drink. guruenergy.com. Made in Australia.