- Explosive Pre Workout Formula
- Supports Muscle Pump & Performance
- Lactic Acid Buffer
USN B4-Bomb Extreme is an extremely potent pre workout formula, designed to give you that much needed energy boost for intense workouts!
L-Theanine which supports blood flow, energy and focus while Astragin supports increased strength. Agmapure may improve glycogen storage and increased water retention within the muscle as well as support Nitric Oxide levels.
Finally Pycnogenol helps to support blood micro-circulation, muscular blood flow and arterial opening to enhance nutrient and oxygen flow. It also works as a lactate buffer and enhances muscle pump.
For best results USN recommend taking B4-Bomb Extreme 30-45 minutes prior to training.