f3 energy 12 pack F3 Energy Tropical Theory Energy Drink - Muscle Building Sports Drinks w/BCAA, Panax Ginseng & Ginkgo Biloba - Natural Energy Drinks for Mental Focus & Muscle Recovery, 125 mg Caffeine (12 pack) is up for auction in Grocery & Gourmet Food. The current bid is $20.50, 38% below the $32.99 MSRP, in Brand New condition. This auction has ended — similar items appear in live auctions regularly.