Sparkling Raspberry & Yuzu Drink with Vitamin C. Climate Footprint with CARBONCLOUD. Our powerful ingredients from nature:. Caffeine 106mg* from green coffee. L-Theanine from green tea. Vitamin C 16mg* from Acerola & fruit juice. 19kcal/100ml From beet & fruit sugar. Electrolytes 165mg* from Himalayan rock salt. 100% Plant-based. All the energy. Without the crash. Life's too good for bad energy. *Per 330ml can. Tenzing use ingredients of natural origin such as vitamin C from botanical Acerola which helps contribute to normal energy yielding metabolism.