Optimum Nutrition Amino Energy delivers clean, anytime energy paired with a full-spectrum amino blend to support performance, focus, and recovery without excess calories or sugar. It’s built for athletes who want flexibility — pre-workout, intra-workout, or throughout the day.
Each serving provides 5 grams of essential and conditionally essential amino acids to support muscle recovery and hydration, paired with naturally sourced caffeine for smooth, crash-free energy. With only 5 calories and zero sugar, Amino Energy fits seamlessly into cutting phases, long training days, or busy schedules. The formula dissolves easily, tastes clean, and delivers consistent focus without overwhelming stimulation. This is functional energy you can rely on — light, effective, and versatile.
Clean Energy System: Caffeine from natural sources including green tea leaf extract and green coffee bean extract for smooth, sustained focus.
Low-Calorie Formula: Zero sugar, minimal carbs, and light electrolytes for everyday performance support.
Use pre-workout, intra-workout, or anytime you want clean energy and amino support.
Q: Can I use it as a pre-workout? A: Yes — it works well pre-workout or during training depending on your caffeine tolerance.
Q: Does it contain sugar? A: No — it has zero sugar and only 5 calories per serving.
Q: How many servings are in one container? A: Each container includes 30 servings.