Citizen Tea - Energy Booster Tea - 100 Gram(s) - NPN: 00000000 -- Winter blues? Exam season? Stress? Whatever it is that has you feeling sluggish, Energy Booster is the answer. Made exclusively for CitizenTea, Energy Booster is blended on a base of green mate, a natural stimulant that offers a long and steady boost of energy without the crash. Cool peppermint awakens your senses, while ginkgo increases blood supply, improves circulation and enhances cognitive function and memory. Vegetal, fresh and slightly grassy, this revitalizing blend offers an extra energy boost when you need it most.