Pre-Workouts. User Reviews & Best Deals on Amazon: Optimum Nutrition Amino Energy with Green Tea and Green Coffee Extract, Preworkout and Amino Acids, Flavor: Concord Grape, 65 Servings Optimum Nutrition


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  • Product Dimensions: 4.9 x 4.9 x 6.9 inches ; 1.29 pounds
  • Shipping Weight: 1.6 pounds (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • UPC: 748927022940 616312821501 701569283650 885221992293 776115155941 882796216229 884909441344
  • Item model number: 1043712


*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

User reviews

Fantastic Product.Let me first start by saying that I am a pretty active guy in my mid-20's. I was an athlete in college and have tried numerous "energy booster" and "pre-workout" supplements. Nearly all of them had some kind of drawback. Either they weren't strong enough for me (I am moderately addicted to coffee/caffeine) or they packed so much caffeine and beta alanine in them that I couldn't sit still. Additionally, most of the one's I have tried (C4, NO-Explode, MPAssault, etc.) feel about as good going down as they do coming out.Moving on, I am now a second year law student and have been struggling to remain focused during the 5 hours of daily reading that the curriculum decides is necessary. If that wasn't hard enough, part of my requirements for graduation involve a 30 page research paper, which I elected to do this semester. Surprise surprise, procrastinator me left the assignment until the very last possible minute. With a week remaining before the assignment was due, I was in a dark and scary place. A friend of mine told me about Amin.o Energy and how he was using it for both workouts and as a "pick-me-up" while working on his thesis. I thought, why not give it a try.I bought the 30 serving of the Green Apple flavor. One Prime shipment and two precious days later, my salvation arrived. I began writing on Thursday afternoon. I took four scoops every day: two in the morning and two in the afternoon. By Sunday evening I had 35 pages typed and was casually eating dinner with my parents while making edits. I kid you not this product is incredible. While working, the outside world seemed to fade away and all I cared about was the blank pages in front of me. What was possibly more amazing is the way my body felt during and after consumption. No unscheduled trips to the bathroom and no upset stomach that often comes with several cups of coffee.To quote that same friend "It's no Adderall and RedBull, but its close." Overall, excellent product. I will definitely be re-purchasing and possibly even subscribing.
The flavor is awful! If you ever used chocolate flavored chapstick as a kid (lipsmackers, anyone?) that is exactly what this chocolate flavor reminds me of. I tried mixing some real cocoa in with it and it didn’t help. The artificial chocolate taste is overwhelming. I was really surprised because this flavor had good reviews and the other flavor from this brand that I’ve tried (blueberry mojito) was awesome.
I like the effect and flavor tho I do find it to be very sweet. I traditionally get something with a bit more bite, so it's simply getting used to it. But, it is pleasant. I do notice it doesn't dissolve as quickly as expected. Just takes some extra stirring and have found that if I get a little water, put in the powder, stir and then add more water, that helps.
Pretty decent tasting BCAA. It gives me the coffee flavor but the only downside is that it has a slightly weird aftertaste.
definitely gives a pick-me-up when I am running low on energy. flavor is alright, have tried the blue raspberry and the chai, blue raspberry is better in my opinion though the other reviews are not incorrect, there is a chalky nature to the mouth-feel
My favorite flavor Aminos, with Fruit Fusion next. Dunno if it's something in the grape flavor mix, but sometimes I get a weird sensation in my head when using. Don't notice it with fruit fusion.Anyways as Aminos goes these are the best tasting, and I use it for everyday use. A quick pick me up, or a pre workout.
I use this on days when I do not have time to eat before going to the gym. The little bit of caffeine helps me get motivated and the aminos help me from my body trying to use my muscles as fuel (or at least that is my rationale). Tastes pretty good too.

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Bob Rickman
Bob Rickman is a professional fitness trainer and gym instructor and he typically does the following: Demonstrates how to carry out various exercises and routines. Watches clients do exercises and show or tell them correct techniques to minimize injury and improve fitness. Gives alternative exercises during workouts or classes for different levels of fitness and skill. Monitors clients’ progress and adapt programs as needed. Explains and enforce safety rules and regulations on sports, recreational activities, and the use of exercise equipment. Gives clients information or resources about nutrition, weight control, and lifestyle issues. Gives emergency first aid if needed. On his free time he's working as an independent writer and reviewer in close collaboration with


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