Optimum Nutrition Amino Energy - Orange Cooler

by Optimum Nutrition
Product ID: ON02525
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Optimum Nutrition Amino Energy

Amino Energy by Optimum Nutrition (ON) is a BCAA energy drink supplement. It's quickly become one of ON's most popular supplements, and for a good reason - it tastes great! It contains four BCAAs (leucine, isoleucine, valine, and glutamine) metabolized into energy. When you ingest the product via your mouth, the amino acids are then absorbed into your bloodstream through the lining of your mouth (buccal cavity). This provides quick access to this amino thus making them an instant source of energy.

About Optimum Nutrition company:

Optimum Nutrition has been a creator of supplements for over 20 years. It was founded by the legendary bodybuilder Bill Phillip in 1986 and has grown to become one of the best supplement companies in the industry today. ON products are found in almost every hardcore bodybuilding supplement stack. It's the brand many people choose to use when they first begin lifting weights because it has one of the best services to cost ratios in the business. Not only are ON supplements reasonably priced, but you can usually find them on sale at most online retailers making them even more affordable.

Benefits of Optimum Nutrition Amino Energy - Orange Cooler:

  • Essential Amino Acid Delivery
  • Muscle Recovery
  • Energy & Focus
  • Caffeine From Natural Sources 
  • 5 Calories
  • 5 G Amino Acids
  • 100 MG Caffeine 
  • 0 G Sugar
  • 0 G Fat
  • Orange Cooler Flavour

Essential Amino Acid Delivery:

The main benefit of the product is that it quickly delivers amino via your mouth to your bloodstream. When you ingest amino acids, they are metabolized into energy because the BCAA leucine acts as a substrate for energy production via what's called the alanine-glucose pathway. This provides a boost in power, which comes from supplementation with essential amino acids (EAAs).

Muscle Recovery

In addition to the BCAAs, Amino Energy also has 100 mg of caffeine from natural sources. This is a clinically proven dose that studies have shown helps improve muscle endurance and tendency during workouts. 

Energy & Focus

Caffeine isn't just great for improving your workout performance. Still, it's also beneficial before a workout since it can help increase your energy and focus on getting you through your training session more effectively. The amino in the drink is metabolized into energy, which can help you push through your workouts and recover faster to get back to the gym. The BCAA leucine stimulates protein synthesis while inhibiting protein degradation. This is important because not only will it lead to muscle growth over time, but it'll also help with the recovery of damaged muscles.

Caffeine From Natural Sources

Another notable benefit of ON Amino Energy is that all caffeine comes from natural sources like guarana, green tea extract, yerba mate, kola nut seed extract. You'll get 100 MG throughout the entire can, which is equivalent to 1/3 cup coffee or three cups of green tea.

5 Calories

If you're following a calorie-restricted diet, then Amino Energy is perfect for you. Since it only contains five calories per serving, the number of servings per container can be increased, making this product even more economical than average!

5 G Amino Acids

The amino acids in the product (leucine, isoleucine, valine, glutamine) can be metabolized into energy which provides you with an immediate fuel source. The BCAA leucine stimulates protein synthesis while inhibiting protein degradation at the same time. This helps with muscle growth and recovery, allowing you to get back into the gym for your next workout sooner than later!

100 MG Caffeine

Caffeine has been clinically proven to help improve energy levels, alertness, focus and workout performance. 100 mg of caffeine is the amount that's considered effective for improving focus and attention during the day, which is why it's perfect for your pre-workout drink!

0 G Sugar

Since this product does not contain any sugar, it is ideal for those trying to watch their carbohydrate intake or lose weight.

0 G Fat

This supplement has zero grams of fat which means that you can ingest as many servings as you want without worrying about adding unwanted body fat. If taken pre-workout, this would also make a great low-carb replacement for sugar-filled energy drinks full of carbs and unnecessary calories. 

Orange Cooler Flavour

If you've ever tasted amino acid drinks before then, you know that they aren't great tasting. There are various reasons for this, but mainly because the industry started with only unflavoured amino acids and offered them as powders, which you could mix with water or put into capsules. It wasn't until recently that companies started offering pre-mixed amino. Optimum Nutrition has come up with an excellent tasting product that doesn't require the addition of anything else to cover up its lousy flavour making it even more convenient than ever before!


Amino Blend 5g Micronized Taurine, Micronized L-Glutamine, Micronized L-Arginine, Micronized L-Leucine, CarnoSyn Beta-Alanine, Micronized Citrulline, Micronized L-Isoleucine, Micronized L-Valine, Micronized L-Tyrosine, Micronized L-Histidine, Micronized L-Lysine, Micronized L-Phenylalanine, Micronized L-Threonine, Micronized L-Methionine Energy Blend 160mg Caffeine (From Green Tea), Green Tea Extract (Camellia Sinensis) (Leaf ), (Standardized for EGCG), Green Coffee Extract * Percent Daily Values are based on a 2,000 calorie diet. Daily Value not established Other Ingredients: Malic Acid, Natural and Artificial Flavor, Citric Acid, Silicon Dioxide, Calcium Silicate, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Caffeine (from Tea and/or Coffee Bean), Sucralose, Tartaric Acid, Soy Lecithin, Yellow 5, Blue 2 CONTAINS: SOY.

Suggested use:

Mix one scoop (17.3 grams) of Amino Energy with eight-tenths (0.8) cup (100 ml) of water and stir until dissolved. Consume during exercise on training days or throughout the day as a general nutritional supplement. Take one serving daily, preferably in the morning before breakfast or immediately after exercising.


Not to be used by pregnant or nursing women, children under the age of 18, people with diabetes, hypoglycemia or any food sensitivity; consult your physician if you have been treated for any medical condition and/or are taking prescription medications such as antidepressants, including MAO inhibitors and SSRIs, other stimulants like ephedra and other ingredients affecting blood pressure which include caffeine from all sources.

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Customer Reviews

Based on 2 reviews
Great boost

A great pre-workout boost, or addition to a smoothie. Great tasting.

Misha I.
My favourite pre workout!

Excellent pre workout product. Gives me energy without the jitters, and helps me do my cardio for longer.