Mix up ESSENTIAL AMIN.O. ENERGY anytime you want a boost of energy, focus and muscle recovery support. Each serving provides 100 mg of caffeine from natural sources to support energy and focus along with 5 grams of amino acids for muscle support.¹
Mix about 2 scoops into 10 to 12 fluid ounces of cold water first thing in the morning, before exercise, as an afternoon pick-me-up or any time of day.
Optimum Nutrition ESSENTIAL AMIN.O. ENERGY® Fruit Fusion 0.6 lb (30 Servings) Egypt | 4175690-TP
$25.99 $19.49
Optimum Nutrition Essential AMIN.O. Energy Watermelon 270 grams (30 Servings) Egypt | 0918456-TU
$25.99 $19.49
Optimum Nutrition ESSENTIAL AMIN.O. ENERGY® Watermelon 0.6 lb (30 Servings) Egypt | 0873419-MR
$25.99 $19.49
Optimum Nutrition ESSENTIAL AMIN.O. ENERGY® Strawberry Lime 0.6 lb (30 Servings) Egypt | 3502179-VA
$25.99 $19.49
Optimum Nutrition ESSENTIAL AMIN.O. ENERGY® Blueberry Lemonade 0.6 lb (30 Servings) Egypt | 4736289-QJ
$25.99 $19.49
Optimum Nutrition ESSENTIAL AMIN.O. ENERGY® Watermelon 1.29 lb (65 Servings) Egypt | 9758462-RX
$47.99 $35.99
