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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.
- Exhilarating Pre-Workout
- Supports Performance Levels
- B4 Bomb Proprietary Blend