Optimum Nutrition Essential AmiN.O. Energy Reviews

Overall Rating
8.9
Out of 10
Good
2389 Total Ratings
Verified Buyer Rating:
9.1
1368 Verified Buyer Ratings
Average Taste Rating:
8.6
View Flavor Ratings
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Peach Cranberry
- -
Naturally Flavored Simply Fruit Punch
8.7
Orange Blast
- -
Naturally Flavored Simply Watermelon
8.3
Lemon Lime
8.9
Green Apple
8
Cotton Candy
8.7
Blue Raspberry
7.8
Blueberry
8.4
Pineapple
8.5
Iced Cafe Vanilla
9.1
Concord Grape
8.6
Strawberry Lime
9
Blueberry Mojito
- -
Naturally Flavored Simply Peach Tea
8.8
Fruit Fusion
- -
Naturally Flavored Simply Raspberry Lemonade
- -
Lime Mint Mojito
8.8
Peach Lemonade - Exclusive!
7.5
Iced Mocha Cappuccino
9
Watermelon
8
Iced Chai Tea Latte
9
Orange Cooler
- -
Blue Raspberry
8.9
Watermelon Wave
1-20 of 2,389 Reviews

iwaqasjafferey9's Rating
5/10

Use this code " ALI-R3VG " and Get UPTO 50% OFF at UK's # 1 protein brand " Myprotien.com " USE CODE : ALI-R3VG



KlosFit's Rating
10/10
Blueberry Mojito
10/10

I've been using ON products since 2011 and I SWEAR BY THEM! Their pre-workout is literally my life force: I drink it up to an hour before I work out, or have a few scoops in a big bottle of water and sip throughout the day to keep my energy up. After tasting almost every flavor, blueberry mojito is my absolute favorite! I also recommend this specific pre-workout for supplement newbies who are wary about how products will affect them. When I started supplementing, I was VERY sensitive to caffeine, but I have never felt jittery, shaky, tingly, or experienced a rapid resting heart rate using ON's amino energy. I started with a single scoop and have gradually increased my dose over time, but after years of using it, I still get the kick I need for an energized lift!



Jacqui7777's Rating
9/10
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Great price , and not too much caffeine (for people that are caffeine sensitive) Vanilla latte was kinda gross (only tasted good in protein powder) Green apple and Strawberry limemade are both very sweet but you need to use like 3 scoops in order to really tatse how its supposed to. Adjust the water based on your choosing. Will be buying again!



brandonMUSIC's Rating
8/10
Blue Raspberry
8/10
Cotton Candy
9/10

I started using this product approximately 2 years ago in January of 2015. I thoroughly enjoy this product. Although you can only use this product 4 hours apart, it really works in my opinion. The recovery from this product is amazing and really helps you focus. I like to take my first serving as kind of a pick-me-up rather than an energy drink or coffee. I take my second serving approximately 20-30 minutes before my workout and then I'll take my last serving late afternoon/early evening. This is around the time exhaustion catches up to me and I'm mentally drained from the day's work and tasks. This Product has been a part of my "stack" since beginning this journey and plan on keeping it a part of it as long as my body doesn't start building a tolerance. ONE THING TO REMEMBER: ALWAYS CYCLE YOUR SUPPS! I know some people use 2 weeks and off 2 weeks, I cycle mine monthly though and haven't noticed any negative effects.



Works great with the muscle program from madbody.net



Karli19's Rating
9/10
Blue Raspberry
9/10

This stuff is great! I work 12 hour overnight shifts in a rather sedentary job and it can be hard to stay awake sometimes. Whenever I start to get tired or it becomes hard to keep my eyes open, I take 2-3 scoops of this stuff in a full shaker cup of water. Even running on 4 hours of sleep I'm still able to stay awake until the end of my shift at 6 am!



searcym4's Rating
8/10
Concord Grape
10/10
Blue Raspberry
8/10

I've only had the Blue Raz and the Concord Grape flavors and the best one out these two is definitely Grape. Blue Raspberry wasn't bad, it was the opposite being very good but the flavor got a little bland after a while. I may start to keep more than 1 flavor at a time to keep from getting tired of the same flavor but overall real tasty. I just received the grape and it tastes like kool-aid which for me is a good thing. Tasted it a immediately reminded me of a ice pop flavor, virtually zero difference. ON got Grape flavor on point. Huge thumbs up. As far as performance goes with the overall product, I love it. Gets me pumped without feeling too jittery. Was on the Muscle Pharm bandwagon for a while but ON is where the best products are.



megsartoretto's Rating
10/10
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One of my all time favourite products!! I haven't come across one that I haven't loved.



Nharemza's Rating
10/10
Watermelon
10/10
Naturally Flavored Simply Watermelon
2/10

Nharemza did not leave a written review for this product.



locpham's Rating
9/10
Iced Cafe Vanilla
9/10

Delicious, good ingredients but the amount of coffee does not seem to work. I still do not feel awake.



nikhilpmthomas's Rating
9/10
Concord Grape
9/10

Great energy booster



MrConTroOoL's Rating
8/10
Blue Raspberry
8/10

i used blue raspberry and it taste good and now will try cotton candy flavour



lindseys36's Rating
9/10
Cotton Candy
9/10

Flavor is as close as you can get to cotton candy. So good!



Dwijen07's Rating
10/10
Concord Grape
10/10

So much happppppieee with this product..Found very much helpful.it has done wonders for me from last 4 days ...Love the flavour..I will definitely order it again



jleu08's Rating
10/10
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I use Amino Energy as a pre-workout. I have tried many flavors but in my opinion Watermelon was the worst. I have also tried Blueberry Lemonade (it wasn't an option to rate) I'd give it a 7/10 because it's tart.



SwoltronPrime's Rating
9/10
Blue Raspberry
8/10

Well formulated and that shows when you use it



jkschwingen's Rating
10/10
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I enjoy this product. Cotton candy is my favorite flavor by far. I work out early in the morning and I can tell when this kicks in. While it does not give me that jitter feeling, it helps with my energy level. It allows for that couple extra reps and also helps with recovery.



bugmarker's Rating
10/10
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Optimum Nutrition never disappoints! I can tell the difference in my endurance during exercise with and without Essential AmiN.O. Energy and I will never workout without it again!! Great product and a great company. You can't go wrong with anything from these guys!



JoshTreads95's Rating
9/10
Blue Raspberry
9/10

I've tried a lot of different pre workout supplements in the past few years and ON Amino Energy is by far my favorite. I find I'm able to reach a level of focus during my workouts that I havent been able to achieve in the past.



JerseySherry's Rating
1/10
Naturally Flavored Simply Peach Tea
1/10

Omg this is the worst tasting pre workout I've ever had.... And it doesn't do much at all. I barely get any pep out of this. If I could return it I would.


1-20 of 2,389 Reviews