Review of ON Amino Energy

The ON Amino Energy is one of the most popular supplements, but is it the best amino acid supplement?

Rating: 3.5 (out of 5)

Welcome to this review of the Optimum Nutrition Amino Energy supplement product. Optimum Nutrition is one of the most popular supplement brands in the world. Their products continue to garner supplement awards and is a best seller among the fiercely competitive sports nutritional supplement market.

Let’s now get into this offering by Optimum Nutrition (ON) and their Amino Energy supplement.

ON Amino Energy Product Features & Benefits

Before we get into the product, it’s important to understand the quality of the product being sold. Many supplement companies have been found guilty of supplement fraud. These manufacturers have been guilty of various crimes  including adding banned substances in a product, inferior grade raw nutrients, contaminated food stuffs, and non-inclusion of label ingredients.

To this end, many supplement makers have voluntarily subscribed to improving their products. To NSF Certified for Sportthat end, Optimum Nutrition has completed the GMP for Sport™ registration, which confirms that the ON distribution facility is free of banned substances contamination. This is an important designation that serves to bolster consumer confidence in the companies that earn it and help consumers make educated decisions about the supplements they take.

Its in-house manufacturing operation has been registered under the NSF International, The Public Health and Safety Company, Good Manufacturing Practices (GMP) Program.

Good Manufacturing Practices are standards outlined by the U.S. FDA that address all aspects of dietary supplement production, from raw ingredient sourcing to final product release, as well as employee training, facility and equipment maintenance. Companies who earn this designation have displayed a clear and consistent emphasis on quality throughout the manufacturing process.

Let’s now talk about the nutritional elements in ON Amino Energy. What makes this product special is what ON calls its, “Amino Blend” and its “Energy Blend.”

It has in its amino blend, “micronized taurine, L-Glutamine, L-Arginine, L-Leucine, CarnoSyn Beta-Alanine, Citrulline, L-LIsoleucine, L-Valine, L-Tyrosine, L-Histidine, L-Lysine, L-Phenylalanine, L-Threonine, and L-Methioniine. It’s energy blend has caffeine from green tea, green tea and green coffee extract.

It is a complete amino acid supplement.

What are the core benefits of this product to bodybuilders or other fitness enthusiasts? Besides giving amino acids like BCAAs (branched chain amino acids and sometime spelled as Bcaa). Also, the free form amino acids are rapidly assimilated that allows recovery before, during and after a workout. So, it literally is not only classified as a pre-workout supplement, but a inter- and post-workout supplement as well.

Product Details

Product DetailsFlavors include fruit fusion, watermelon, orange cooler, lemon lime, blue raspberry and concord grape. Fruit Fusion may be the most popular flavor.

The serving or canister options are 0.6 pounds (270 grams) or 30 servings, and the 1.29 pound (585 grams) or 65 servings.

WARNING: Be advised the ON Amino Energy product comes with 50mg per scoop so it is recommended not to be used after 5:00 p.m. Caffeine has its pluses and minuses so if you have any reticence toward it, and many do as it’s addictive, you should avoid this product. It also contains soy (lecithin). Some have an allergic response to soy so be advised accordingly.

Price of Amino Energy

Essential to my research, as of December 21st, 2023, was the pricing on this product. The price range of this product is wide. The best prices I’ve been able to find are on Amazon. That said, there are the price ranges for the 30 and 65 servings options:

  • 30 servings — $16.86 to $48.97
  • 65 servings — $31.49 to $65.48

Amino Energy Guarantee

Like most supplement vendors, Optimum Nutrition fully guarantees their products, but they defer Product guaranteeto the place where you bought it. In light of that, one of the reasons why I endorse Amazon is 1) they’ve won the best customer service award for nine years straight and 2) they have a great guarantee, which you can read here.

Amino Energy Consumer Reviews

This is a highly acclaimed product. On Amazon, it receives 4.2 out of 5.00 stars out of 762 customer reviews. Anything 4.0 or better is superb. On another site, it has 1,235 reviews and earns an 8.8 out of 10 average score. Here are a few testimonials or reviews for your perusal.

Great taste, mixes easy, stays mixed which is rare!
By Dean! TOP 1000 REVIEWER on July 8, 2011
Flavor Name: Concord Grape
Size Name: 30 Servings Amazon Vine Review

If you’ve ever used powder drink mixes before from GNC and the like, they have a lot of things in common – they might taste okay, but they are very difficult to mix and when you do mix, there is usually a lot of settlement/sediment after it sits.This amino-energy powder mix is the exception and the reason I give it 5 stars.First, it actually tastes good, not mediocre, but good that I want to drink it all the time. (I have the concord grape flavor)Next, some powder mixes truly require a blender, this is easily mixed in a sports bottle with mild shaking.And lastly, I purposely let this sit for 30 minutes and it stays mixed! I used a clear bottle and there’s no sediment at the bottom; no sediment also means it is easy to clean, versus having caked-on wet goo like other powders.Creatine PowderIt comes with a handy scoop that fits into a sports bottle well and whether I fill with 12, 16 or even 20 ounces of water, it still tastes good without having a diluted taste.I think this is definitely the way to go, versus a sugary Gatorade and the likes.

BEST OF ALL, for Amazon’s current price, you’d have to buy 30 Gatorades for cheaper than 66cents a bottle to match the value that this provides (and with no sugar). Each container is good for 30 servings.

Felt Some Quick Energy Immediately
By William Bagley on April 29, 2011
Flavor Name: Fruit Fusion
Size Name: 30 Servings Amazon Vine Review

I used to use a lot of supplements, but have, for the last few years, concentrated on getting most of my nutrition and vitamins from natural organic whole foods and from herbal teas and tinctures. They seem more absorbable this way. But I have found that I still use free form amino acid powders, like glutamine, GABA, and arginine. They are very absorbable also and when bought as a bulk powder seem to be a bargain for what you get. I was happy to find an amino acid powder up on the Amazon review list and was eager to try it, to see if I could feel anything from using it.What I found is a few things: One is that this powder mixes well with water. It does not clump. Many powders are fussier to work with, do clump, and often need a blender to really mix with water or fruit. Two is that it has a nice tropical fruit flavor, a kind of like old fashioned Hawaiian punch. Three is that it has a measuring spoon for the right dose. This is very convenient (and also I like to keep them for measuring other things later on). Four is that I could feel some immediate “muscle recovery,” some feeling of energy and strength very soon (10 minutes tops) afterwards.There are a few reservations I have about this product, too: It says “natural and artON Whey Protein Powderificial flavors”. This kind of blanket statement can hide a lot of not so good things behind it, even MSG. While I do not think this product has MSG, I cannot know for sure. It also has yellow dye #566. This is new to m e and I do not know how to evaluate it. I hope it is okay. It also has “sucralose” as a noncaloric sweetener. While this is better than Nutrasweet (which to me is an excito-toxin), I would prefer to not use products sweetened this way. I wish that the company had chosen Stevia, crystalline Fructose (not to be confused with high fructose corn syrup), or even evaporated cane juice (which is sugar without the minerals stripped from it).

I also liked how the main ingredients are “micronized” for greater absorption. All the amino acids are done this way. Micronization, as far as I understand it, is a powdering method that is extra fine. The amino acids that are in this product: Taurine, Glutamine, Arginine, Leucine, Alanine (special “Carbosyn” kind), Citrulline, Isoleucine, Valine, Tyrosine, Histidine, Lysine, Phenylalanine, Threonine, and Methionine. It has caffeine from Green Tea and Green Coffee extracts, some citric acid, malic acid, Inulin, Beet Color, Tartaric Acid, Calcium Silicate, Silicon Dioxide (standard anti-caking agent and essentially very clean refined sand, the body may be able to get a little bit of useful silica from this), Cellulose, Carrageenan, Xanthan Gums, and Lecithin (two things our brain can use in this: Choline and Inositol). The Lecithin does come from soy, so those with soy allergies may need to consider this.All in all, I like the product, but would have preferred that it have a purer organic standard for its supportive ingredients. I give it four stars rather than five stars because of this. I may add more to this review as I explore the product in the next two weeks. I was impressed that I could feel something soon after taking it.Addendum: I have been taking the product for a while now. I still like the energy boost and the how the amino acids work. I do find that occasionally the caffeine dose is a little much for me, so I have been cutting down the amount taken at a time. I may also be having a very mild adverse reaction to the sweetener, but I cannot tell for sure.Second addendum: I am verifying the adverse reaction to the sweetener used, Sucralose. The subjective feeling is like a gummy feeling inside. I noticed this more after a series of cleansing teas that I drink in the morning. I usually like what I eat or consume to enhance this clean feeling, rather than to obscure it. But this product is feeling like it obscures the clean feeling some. I do like the energy feeling that I get from this formula. It might just be me having a individual adverse reaction. But I will just report it here. It has been significant enough so that I am throwing the remainder of the product away. I remember experimenting a while ago with Sucralose and having a similar reaction. I then read up Sucralose and felt I had some my reservations confirmed. I do not want my experience to be a kind of proof that Sucralose is bad. It seems that its health and side effects status is less clear than some other sweeteners. I am just reporting my subjective experience with the product.

Where Can I Buy Amino Energy?

ON Amino EnergyYou can buy it here, as of December 21st, 2023, but you are free to choose. It is one of the best amino acid supplements on the market today made by a company that is widely respected in the supplement industry.

My conclusion based upon my research is that this is one of the top if not the best amino acid supplement products on the market today as it is made in GMP for Sport facilities and has universal acclamation in the marketplace, and that is just works. I hope this ON Amino Energy review has been helpful to you.

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