Optimum Nutrition Amino Energy Powder Plus Hydration, with BCAA, Electrolytes, and Caffeine, Watermelon Splash, 30 Servings (Packaging May Vary) | ⭐ Flexiology.Store Recommended
$24.97
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Price: $24.97
(as of Oct 05, 2025 17:35:11 UTC – Details)
Mix up Optimum Nutrition’s ESSENTIAL AMIN.O. ENERGY anytime you want a boost of enhanced energy and alertness – from early morning workout to afternoon pick-me-up, plus every activity in between. Each serving provides 100 mg of caffeine from natural sources to support energy and focus*(FDA Disclaimer) along with 5 grams of essential BCAA amino acids and electrolytes to support hydration. Use as a pre-workout powder, postworkout recovery drink, or use this energy drink mix anytime you need a morning or afternoon pick-me-up. With zero sugar, it’s a more functional option than sugary energy drinks. This 10.5-ounce package contains 30 servings of electrolyte powder in a delicious Watermelon flavor. ESSENTIAL AMIN.O. ENERGY + ELECTROLYTES Drink Mix offers potassium, sodium and magnesium to help support function and fluid balance. Choose from a variety of natural fruit flavors. Get more out of your workout – and your day – with Amino Energy drinks!
Product Dimensions : 11 x 7.75 x 6.36 inches; 10.05 ounces
Item model number : 1085641
Date First Available : July 2, 2018
Manufacturer : GLANBIA PERFORMANCE NUTRITION, INC
ASIN : B07DS5QKD3
Best Sellers Rank: #1,527 in Health & Household (See Top 100 in Health & Household) #5 in Branched Chain Amino Acids Nutritional Supplements
Customer Reviews: 4.5 4.5 out of 5 stars 17,492 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
ENERGY SUPPORT + HYDRATION: from 100 mg of caffeine from natural sources (green tea & coffee bean) per serving plus 440 mg blend of electrolytes to replace what’s lost through sweat*
SUPPORT FOR MUSCLE RECOVERY: from 5g of amino acids per serving, this amino blend includes micronized taurine, micronized L-glutamine, micronized L-arginine, and beta-alanine*
VERSATILE USAGE: Pre-workout or Post-workout powder for men and women in 5 fruit-flavors
ZERO SUGAR: 0g of sugar with no aspartame for only 5 calories per serving
BANNED SUBSTANCE TESTED: Optimum Nutrition is the World’s #1 Sports Nutrition Brand. Focusing on quality control measures so you feel comfortable and safe consuming the product
Customers say
Customers find the amino energy powder has a great flavor and provides energy without causing jitteriness, with one customer noting it provides a natural boost. The product works well as a pre and post-workout supplement, mixes easily with water, and customers consider it a quality product. While some customers report no jitters or stomach issues, others mention nausea during workouts. The value for money receives mixed reviews, with some finding it a great value while others say it’s not worth the extra cost.
🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.
⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.
13 reviews for Optimum Nutrition Amino Energy Powder Plus Hydration, with BCAA, Electrolytes, and Caffeine, Watermelon Splash, 30 Servings (Packaging May Vary)
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ReviewNinja –
My new go to for the gym!
This stuff is a solid go-to for a boost before hitting the gym or whenever I need a little pick-me-up during the day. It’s been a great way to avoid grabbing energy drinks, which are usually loaded with sugar and way overpriced. The flavor’s pretty good too—nice and refreshing. Yeah, it’s a bit on the sweet side, but no big deal; I just mix it with more water, and it’s perfect. Plus, it’s super convenient to toss into a shaker and go. Overall, it’s a great product. Gives me energy, helps with hydration, and doesn’t have me reaching for junk. Definitely worth checking out if you’re looking for something simple and effective!
Sheri Gibson Dirkse –
Optimum Pick-Me-Up with a Refreshing Boost
I’ve been relying on Optimum Nutrition Amino Energy Powder Plus Hydration for a while now, and it’s become my go-to for a midday energy boost.Here’s what I like most about it:Energy and Focus: The combination of caffeine from natural sources and amino acids gives me a noticeable lift in energy and mental focus, without the jitters I sometimes experience from coffee.Hydration Support: Electrolytes help me stay hydrated, especially important during warm weather or intense workouts.Taste and Mixability: It comes in a variety of flavors (like Strawberry Burst and Watermelon) that taste great and mix easily in water. No chalky aftertaste!Low Calorie Option: With only 5-10 calories per serving, it fits well with my fitness goals.Convenient Packaging: The single-serving stick packs are perfect for on-the-go use.Overall, Optimum Nutrition Amino Energy Plus Hydration is a refreshing and effective way to combat afternoon slumps and support my workouts. It’s become a reliable part of my daily routine.Some additional points to consider:While some reviewers say the taste is great, flavor preference can vary. If you’re unsure, the single-serving stick packs are a good way to try a flavor before committing to a larger tub.The caffeine content (around 100mg per serving) is moderate. If you’re sensitive to caffeine, this might not be the best choice.I recommend Optimum Nutrition Amino Energy Plus Hydration to anyone looking for a tasty and convenient pick-me-up that also supports hydration and focus.
Priscilla ottmann –
Yummy pre workout
Tasty drink! No jitters, and it’s so easy to mix and go! I love this product! Perfect pre workout mix!
nicole –
Great powder
This powder last a long time. I have been using it for half a year. Gives you energy and no jitters. Great taste! Helps keep you hydrated with electrolytes. This mixes well and great value for your money! This is the 2nd time I bought this!
akabilltx –
Good, but doesn’t dissolve completely
Love the taste. However, it doesn’t dissolve as well as i would like and i use a bullet type blender. Leaves sediments of at the bottom of my glass.
nan –
I love the taste
I love the taste of this one. I’ve tried the others. I don’t like the taste of others. Strawberry burst is the best at least in my opinion.
C Rhodes –
Great ingredients and flavor!
I’ve tried two other brands of BCAA energy type drinks and this is by far the best. I like that is contains multiple types of BCAA’s not just 2 – 3. It isn’t full of sugar but tastes really nice. Watermelon is my favorite. It gives a nice boost of energy without making me jittery. I do mix it with more water than directed because it is pretty overpoweringly sweet if you don’t. Great for staying hydrated with some electrolytes!
TexasGirl –
Tasted great but not pre workout quality
Update: This is the second day I’ve used this product. I did not add in the beet root powder this time. The taste is like Gatorade- salty with a little sweet because of the electrolytes. I still don’t think this is a very good supplement to use as a pre workout unless you max the dosage which is 6 scoops but that’s a bit excessive (it’s 300mg caffeine). I used 2 scoops plus a half (so 150mg caffeine). The nice thing is that the manufacturer included multiple serving suggestions on the label so that you can see exactly how much caffeine you’re getting- that’s impressive. I wish coffee would have the same labeling.So my face has that itchy feel which doesn’t bother me but again, I don’t have that “I’m ready to get up and exercise” push that I was hoping to get from this drink. I purchased this to minimize the types of chemicals I was putting in my body and also because I needed an amino acid drink. I still feel like I want a container of pre-workout and a separate container of amino acids without caffeine. Bummer.Original review:Tastes very good! I bought watermelon and mixed in a serving of organic beet root powder. It tasted like a fruit punch jolly rancher. I bought this thinking I would be able to use it as a pre-workout but I’m not so sure. I am used to that instant energy surge that I get after taking pre-workouts. This gave me energy but nothing to help with motivation and focus. I think that’s what is really missing here is the focus component that pre-workouts have. Otherwise, nice amino acid drink
Usman –
All good
Luis Valdes –
Rápida entrega
JC –
Not sure if its a counterfeit items.Missing lid seal and authentication sticker.
Daniel –
• SABOR: Tiene un sabor muy sintético y fuerte como de sobre de agua en polvo concentrado. Yo diluyo 1 scoop en medio litro y así no sabe tan concentrado. El edulcorante que usan es muy potente en mi opinión entonces hay que tomarlo en cuenta.• EFECTIVIDAD: Si el sabor no te molesta la verdad es una maravilla. Yo solo la quiero para que me quite esa flojera de la tarde y resultó que con 1 solo scoop (la mitad de lo recomendado) me despierta y me da MUCHA energía. No se que tenga pero te da más resistencia. Las bebidas energéticas te despiertan pero este pre entreno te despierta, da energía y yo rindo más. De verdad en ese aspecto me encantó.• EL EMPAQUE: Lo que si me molestó es que las imágenes ya no coinciden con el producto actual. Ya no tiene electrolitos pero conserva todo lo demás (adjunto imagen). Eso es en relación al proveedor porque en realidad no creo que afecte tanto el producto.
hassan h. al-zahrani –
Reduce the mixture size as the caffeine is very strong.