GAT Sport NITRAFLEX BURN is a pre-workout supplement designed to provide explosive energy, intense mental focus, and extreme muscle pumps while also aiding in weight management. The key ingredients include: Nitrosigine, which boosts energy, increases blood flow, enhances muscle volume, improves mental focus, and combats muscle damage CaloriBurn GP, which accelerates fat-burning by activating brown adipose tissue (BAT) Caffeine anhydrous, which increases metabolic rate and energy levels For best results, mix one serving (1 scoop) with 10-12 oz of cold water and consume 20-30 minutes before your workout