Informed Sport Certified: Tested for banned substances, making it safe for competitive athletes.
What is Optimum Nutrition's Essential AMIN.O. Energy Elite Series?
Optimum Nutrition's Essential AMIN.O. Energy Elite Series is a premium amino acid supplement designed to enhance energy, focus, and muscle repair for athletes and active individuals. Each serving provides 5 grams of amino acids, 100 milligrams of natural caffeine, and 24 milligrams of vitamin C, all with zero sugar and only 28–31 calories per serving.
Performance Benefits:
- 100 milligrams of caffeine from natural sources, such as green tea and/or green coffee.
- 5 grams of amino acids per serving.
- 24 milligrams of vitamin C, supporting normal energy-yielding metabolism*.
When to Use This Product:
- Pre-Workout: Consume minutes before exercise to support energy levels and improve focus* during your training session.
- Morning: Start your day with a serving to increase alertness and support your daily amino acid intake.
- Afternoon Slump: Use as a pick-me-up to overcome midday slump.
Why Choose This Product?
A flavorful energy boost without added sugars, aligning with dietary preferences, supporting improved focus*, and normal energy-yielding metabolism*.
*Contributes to normal energy-yielding metabolism
*Caffeine contributes to increased alertness and improved concentration
