Nexus Per4m 2.0 is a high-intensity pre-workout supplement designed for experienced users who are accustomed to stimulant-based pre-workouts. Each double-scoop serving provides 500mg of total caffeine, 3g of creatine monohydrate, taurine, L-tyrosine, alpha GPC and a comprehensive 21-ingredient formula designed to support all aspects of training readiness. Zero sugar per serve. Limited edition availability.At 500mg caffeine per double scoop, Per4m 2.0 is positioned at the upper range of commercially available pre-workout stimulant doses. This level of caffeine is appropriate only for individuals with a well-established and high caffeine tolerance who are familiar with high-stimulant pre-workouts. The creatine monohydrate inclusion provides cumulative performance benefits over time, while taurine, L-tyrosine and alpha GPC contribute to focus, neurotransmitter support and the mind-muscle connection.Per4m 2.0 is not suitable for caffeine-sensitive individuals, those new to pre-workouts, individuals under 18, or pregnant and breastfeeding individuals. Start with a half serve to assess tolerance. Do not combine with other caffeine sources and do not take within 6 hours of sleep. Follow all label directions carefully.