Living a busy and full life can leave you needing a trusted partner to help you meet the everyday demands of life, work and training. Optimum Nutrition, the World’s #1 selling sports protein powder brand* now brings you ESSENTIAL AMIN.O. ENERGY + Electrolytes in a convenient ready-to-drink format to give you an instant refreshment and support your active lifestyle. 

ESSENTIAL AMIN.O. ENERGY + Electrolytes from Optimum Nutrition (ON), great for athletes, sports people or for a boost throughout the day.

• 3.1 g of amino acids, including citrulline, glutamine, tyrosine, taurine, beta-alanine, arginine and three BCAAs
• 100 mg of caffeine to help sharpen your alertness and improve concentration
• 70 mg of electrolytes to help replace electrolytes lost through sweat
• Ready to drink, low calorie (only 10 calories per serving) and sugar-free.
• Available in convenient 250 ml cans, a perfect drink on the go. Magnesium contributes to a reduction of tiredness and fatigue and normal energy-yielding metabolism.

Size: 24 x 250ml

Servings: 24

Serving size: 1 Can

Serving suggestion: Cold or warm, however you like it. 

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Ingredients: Water, Branched Chain Amino Acids (L-Leucine, L-Isoleucine, L-Valine), Carbon Dioxide, Acid (Citric Acid), Magnesium Lactate, Taurine, Acidity Regulator (Potassium Citrates), Flavouring, Beta-Alanine, L-Citrulline, L-Glutamine, L-Arginine, L-Tyrosine, Natural Caffeine, Sweeteners (Sucralose, Acesulfame K), Colour (Carotenes), Green Tea Extract (Camellia sinensis, leaf).

Nutritional Value: 

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