Get energized quickly with the Optimum Nutrition Amino Energy + UC-II Collagen. This combination of 5 grams of amino acids, 100 milligrams of caffeine from natural sources and UC-II and added Vitamin C provides energy and focus. The powder can be used pre- and post- workout or anytime you need an energy boost.
Features and Benefits
What's in the Box
Important Product and Safety Information
Optimum Nutrition Amino Energy + UC-II Collagen