USN's New and Improved B4-Bomb is an exhilarating pre-workout formulated to help you make the most out of each training session to help you reach your targets. A powerful supplement from the Hardcore Series, the USN B4-Bomb contains the most scientifically grounded nutritional technology to help you achieve your goals.
An exhilarating pre-workout, formulated to offer you're a hardcore supplement to support your energy levels and stamina when it counts.
Teacrine - teacrine works with the body's natural metabolic processes to deliver longer lasting energy, increase mental clarity and improve mood and motivation.
Ala - protect muscle and increase glucose uptake in the muscle for more power and recovery.
Astragin - supports increased strength through enahnced glucose absorption and power/pump. Also supports helps muscle recovery and pump.