ON Amino Energy
Optimum Nutrition's Essential Amino Energy delivers caffeine to help increase alertness and focus throughout your day, as well as essential amino acids. Each tasting drink is also packed with 5 g of micronised amino acids, including BCAAs. Sugars free and just 30 calories per serving, mix up essential amino energy in your shaker any time you're looking to improve mental focus and alertness. It's ideal in the morning when you're planning to attack the day, for pre-workout priming, or as an afternoon booster.
- 100mg of caffeine to help increase mental focus & alertness.
- Packed with 5 g of micronised amino acids, including BCAAs.
- Zero Sugars - each drink is just 29 cals.