25 calories per can. USDA Organic. Certified Organic by Ecocert Canada. Certified Vegan. vegan.org. Gluten-free. Contains 142 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! guruenergy.com. (hashtag)guruenergy. Made in USA.