Optimum Nutrition, Essential Amino Energy, Powder, Fruit Fusion, 65 Servings
$44.99
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The amino energy product has garnered mixed feedback from guests, highlighting its effectiveness in providing energy without a crash, making it suitable for workouts or daily use. Many appreciate the variety of flavors and the ease of mixing, while some express disappointment over certain artificial ingredients and taste inconsistencies. Overall, it serves as a convenient option for those seeking a boost in energy and focus throughout their busy days.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.3 out of 5 stars with 276 reviews
5 out of 5 stars
8 May, 2025
originally posted on optimumnutrition.com
Love this amino
Love this amino energy. Started using in place of the amino with collagen that was discontinued but will always purchase my amino from ON.
1 reply from Optimum Nutrition team - 11 months ago
Feel free to stack Amino Energy with the collagen from our sister company Isopure! 👉 https://www.theisopurecompany.com/en-us/Products/Powder/ISOPURE%C2%AE-COLLAGEN/p/C101313
2 out of 5 stars
17 August, 2024
originally posted on optimumnutrition.com
Great active ingredients, inactive artificial ones
The first product I bought was the Amino Energy with natural flavor. Tasted great, not too sweet. Bought ESSENTIAL AMIN.O. ENERGY® with artificial flavor and unfortunately sucralose. Besides the artificial flavor, artificial sweetener, and artificial coloring, it is way too sweet. I bought two 30 serving jars. The only thing I am happy with is the active ingredients, and the reasonable price. Sorry for the bad review. I would have bought the natural flavor but you didn’t have the Fruit Punch flavor and it appears the flavor and sweetener have been changed to artificial. So disappointed. Expected more from a health company.
5 out of 5 stars
17 May, 2024
originally posted on optimumnutrition.com
Energizing without the crash!!!
Very very good product. Versatile in the fact of you can set the intensity of the caffein you want. The best part is that there is no crash like all other energy drinks. It can serve as a solid pre workout drink or just a pick me up during that day.
5 out of 5 stars
2 March, 2021
originally posted on https://www.optimumnutrition.com

I drink this everyday!!
This product is top notch! It gives you energy that lasts all day long with no crash. Great product.
5 out of 5 stars
16 February, 2021
originally posted on https://www.optimumnutrition.com

Good stuff
Love the flavor, been taking this stuff for years. Best brand
4 out of 5 stars
12 February, 2021
originally posted on https://www.optimumnutrition.com

Great Taste
I really like the way Amino energy taste there's no after taste goes down smooth, Amino also gives me energy when I need it before /after workouts late in the day when I'm getting tired, would recommend.
5 out of 5 stars
10 February, 2021
originally posted on https://www.optimumnutrition.com

Great Flavor
Love this product is has a great flavor and also gives me tons of energy while in the gym or on the trail.
5 out of 5 stars
8 February, 2021
originally posted on https://www.optimumnutrition.com

Great taste
We are hooked on this great tasting and refreshing hydration supplement.
2 out of 5 stars
2 February, 2021
originally posted on https://www.optimumnutrition.com

This product was ok.
I tried this as a cheaper alternative to "spark" through advocare. I don't feel as much of a boost and the flavor isn't the greatest. I will finish it but probably won't be buying again.
3 out of 5 stars
1 February, 2021
originally posted on https://www.optimumnutrition.com

Good product..take out some bad ingredients
This is a solid product but why do you have to put sucralose and Carageenan into it??!! Our goal is to get healthy not sick
5 out of 5 stars
19 January, 2021
originally posted on https://www.optimumnutrition.com

This product is amazing
I started using this product a couple months back and it had elevated my works to new levels! I absolutely love everything about this product and company. Fast delivery and all!
2 out of 5 stars
30 September, 2019
originally posted on https://www.optimumnutrition.com

Ok flavor
I got this in hopes of boosting my energy while drinking water. For me this product did nothing for my energy levels, left a gritty taste in my mouth and didnt really taste like fruit. Overall for me it was a bust.
2 out of 5 stars
19 August, 2019
originally posted on https://www.optimumnutrition.com

Not noticeable difference
I am one to use a variety of nutritional products and I do work out regularly T least 5 times a week. I took this product as advertised on back of box but I did not notice a change in my energy or elsewhere. What I did notice was it caused me to have an upset stomach and also diarrhea . I would not recommend this product to others as I feel there is other products that simply put work better without the discomfort. I appreciate the opportunity to try this product but I will not be recommending to others .
3 out of 5 stars
1 July, 2019
originally posted on https://www.optimumnutrition.com

Decent
This works decent but I had high hopes for it. Didn't give me energy to perform as well in the gym as I had hopes for. But everyone's body is different so what didn't work for me may very well work for you.
3 out of 5 stars
28 June, 2019
originally posted on https://www.optimumnutrition.com

Not for me
When trying the Optimum Nutrition Amnio Energy I was really hopeful to a great alternative to what I normally use. Unfortunately this wasn't what I was hoping for. I didn't care much for the taste at all. It was easy to make up though. I do give it that. So there is a convenience factor.
5 out of 5 stars
24 June, 2019
originally posted on https://www.optimumnutrition.com

great prework out
this pre work gives me a lot of energy. I prefer it over coffee because it tastes so much better than it. It doesn't make u crash like coffee does. It tastes great alone with water or juice. It has nutrition which coffee does't have.
3 out of 5 stars
21 June, 2019
originally posted on https://www.optimumnutrition.com

it tasted ok but could be better.
I got this to see how it was as i needed something new for my exercise routine. i didn't care for this flavor but i saw there is other flavors that i'm going to try and see if there is any i like as it sometimes takes me a few tries to find something i truly like. but other then not caring for the flavor i did notice a change in how i was feeling so that was good so do plan on continuing buying this product
5 out of 5 stars
20 June, 2019
originally posted on https://www.optimumnutrition.com

Taste great
Taste great, dissolves quickly in water... Definitely gave me plenty of energy to get through my day... Will be buying more if i can find them to use at work to help me through my busy busy days.. Works
5 out of 5 stars
20 June, 2019
originally posted on https://www.optimumnutrition.com

Perfect amount of Caffeine
The flavor to this was really good ! Very similar to fruit lunch . One serving gives the right amount of caffeine to get through the work day or through a work out . I took this around 6 am and had energy up until 4 ish . I loved it ! Of course if you need more you could do more of it but 1 scoop is enough for me . No crash after ! I can't wait to get some other flavors
5 out of 5 stars
18 June, 2019
originally posted on https://www.optimumnutrition.com

Has a great flavor
My Son tried this a couple of weeks ago. He will not start his day without it! I am grateful that he has stopped drinking those awful energy drinks and has switched to this healthier drink! Its time to get more!