BARBARIAN PREWORKOUT: What’s the primary ingredient for everything you’ve ever wanted? Change! Pump, Cellular Energy, & Focus. Advancements in ingredient science have brought us to new heights. S7™ is a cutting-edge ingredient capable of increasing nitric oxide levels 230%! GlycerSize™ pours fluid and nutrients into muscle cells for downright crazy pumps. BetaPOWER® enhances exercise tolerance, driving more and more gains. Added Theobromine provides greater cognitive clarity for a stronger mind-muscle connection. Keep what works, and add what works better.