Customer Reviews

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  • 5/5 August 24, 2017
    * Tried many pre-workouts, but this is my go-to product. No raging kick, just smooth transition. Does not make my head spin, nor does it have the crash after. Does not upset my stomach. No crazy heart rates. Leaves my system within a couple hours. I love that it has customizable doses. Most other PW have one dose, which is usually too high for me. I even use this product to replace coffee sometimes. Tastes fine by itself, but mostly I chase with water and orange juice if I take 1.5 scoops or more.
    This review is specific to Amino Energy, Fruit Fusion
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  • 1 of 1 people found the following review helpful
    4/5 July 19, 2015
    * I have the Watermelon flavor. Tastes great, mixes well, does what it says! The caffeine here comes from green tea, which is awesome, and the aminos help with muscle repair and hydration. I agree with some of the reviewers that the energy high doesn't last as long as with other preworkouts, but for me that's actually sort of a benefit because it means you can drink coffee or something later in the day without feeling like you're having a heart attack. Great value for the money. I'll definitely buy again and try other flavors too.
    This review is specific to Amino Energy, Watermelon
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  • 0 of 1 people found the following review helpful
    5/5 September 04, 2013
    * Great Taste, excellent results, not too much caffeine, gives you great work out energy. I also use before sprint triathlons for an extra boost...
    Optimum Nutrition Amino Energy
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  • 5/5 March 14, 2012
    * Fruit Fusion tastes great! Mixes easily, and gives a clean energy boost without the caffeine crash. If you have a higher caffeine tolerance, I'd use at least 4 scoops per serving.
    Optimum Nutrition Amino Energy
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  • 1 of 1 people found the following review helpful
    4/5 November 16, 2011
    * I have been using Amino Energy for months now. I use for a pre-workout and its replaced any type of energy drink and even the need to stop and get a coffee. I love the taste of Fruit Fusion. No shakes - I am just ready to workout/run/work/study whatever I need to get done. I have not experienced a crash a result of taking. Only reason I am giving it a four star rating is because I wish it could be more intense but still a very good source of energy.
    Optimum Nutrition Amino Energy
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  • 1 of 1 people found the following review helpful
    4/5 October 18, 2011
    * It works well for me. It gives me enough energy for workout. I also started using it at work to stay mentally focused. It works better than others.
    Optimum Nutrition Amino Energy
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  • 1 of 1 people found the following review helpful
    3/5 December 03, 2010
    * I used this product a few times about 30 minutes before my workout. Fruit Fusion tastes very good, but it gave me average energy and crash after workout...
    This review is specific to Amino Energy, Fruit Fusion
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