Nitric Oxide Booster & Caffeine Ignites Explosive Energy Intensifies Muscle Pump & Blood Flow Amplifies Mental Focus No Banned Substances Detected NSF Certified for Sport - Tested · Certified · Safer Dietary Supplement Instantized Powder CarnoSyn - Carnosine Synthesizer AjiPure Amino Acids Product Tested for 200+ Banned Substances Product Checked Against Sports Prohibitive Lists (NFL, MLB) Professional Strength for Serious Athletes Key Features Provides three unique ingredient stacks for explosive energy. Free of artificially-derived colors, flavors and sweeteners. Natural sources of caffeine (e.g., green tea and cocoa extracts). Extreme Edge Pre Workout is designed to be one of the most comprehensive, muscle recharging formulas ever created. This triple-turbo, super-charged formula generates high energy, sharpens mental concentration, and increases nitric oxide (NO) levels for greater blood flow and intense muscle pumps. Use it once, and you will never train without it again!