zümXR is the Denver-based innovator behind the industry's only patented, science backed, time-release delivery system. zümXR developed a proprietary delivery system utilizing encapsulated micro-beads to deliver active ingredients in a beverage or nutritional supplement. In addition to being a safer delivery format, time-released caffeine means sustained energy without the dreaded crash.This market-tested, pharma-based formula offers nutritional supplement manufactures a competitive advantage through aggressive label claims. Currently zümXR offers several targeted-release caffeine varieties; Delayed Release Caffeine (shorted bolus release), Extended Release Caffeine (4-5 hour release) and a beverage stable product.www.zumxr.com