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Customer reviews for Optimum Nutrition, Amino Energy + Focus, Pre-Workout, Watermelon, 1.42 lbs. for
Optimum Nutrition, Amino Energy + Focus, Pre-Workout, Watermelon, 1.42 lbs.
4.6 out of 5 stars
stars209 ratings161 reviews
  1. 5 stars74% (155)
  2. 4 stars16% (34)
  3. 3 stars5% (10)
  4. 2 stars1% (3)
  5. 1 star3% (7)
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Showing 31-40 of 161 reviews
Jul 25, 2025
Anonymous
3 out of 5 stars review

Not very impressed

[This review was collected as part of a promotion.] I used this before going out for a run, and to be honest, I didn’t feel much of a difference in terms of energy or focus. However, I really enjoyed the flavor—it has a refreshing watermelon taste. I mixed it with cold water, and it was very pleasant to drink. The container is large and I really like the design—it looks great on the shelf. Even though I didn’t notice a big performance boost, I’m still open to trying it again or testing it during a different type of workout.

Review from influenster.com
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Jul 22, 2025
lisaw556_461
3 out of 5 stars review

Has a great taste

[This review was collected as part of a promotion.] Didn’t give me the energy I was looking for. Had a great flavor and for someone who never drinks water this a a great way to start. I did shake up that water instead of stirring and it worked just as well. The ingredients are way healthier than drinking an energy drink.

Review from influenster.com
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Jul 17, 2025
kherma3_6977
4 out of 5 stars review

Hydration

[This review was collected as part of a promotion.] I received Optimum Nutrition MIN.O. ENERGY+ in Watermelon Splash for free in exchange for my honest review, and I was pleasantly surprised! The flavor is sweet and refreshing—like a watermelon candy without being too fake. It mixes easily, no gritty texture, and gave me a nice, clean energy boost without the jitters. I love that it also has electrolytes, so it kept me feeling hydrated during my workout. Definitely something I’d reach for again on busy or active days!

Review from influenster.com
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reply from Optimum Nutrition

Always keep a tub of Amino Energy within arms reach!

Jul 15, 2025
ashleyl865_5542
5 out of 5 stars review

Amazing Taste!

[This review was collected as part of a promotion.] This watermelon Amino energy taste amazing! I look forward to waking up and enjoying it before my morning workout. It’s a great price point. It gives me the energy I need to push a little harder working out.

Review from influenster.com
Helpful?1L1Q2VE97K5S16143914183
reply from Optimum Nutrition

Amino Energy is always there for you if you need a spotter!

Aug 2, 2025
madelines104_5702
4 out of 5 stars review

Great tasting!!!

[This review was collected as part of a promotion.] Taste is pretty good, I personally don’t love watermelon and was hesitant that I would hate this product. Surprisingly the flavor was good, taste kind of like a watermelon jolly rancher. It was a little difficult to mix, I did not use a mixer cup instead I used a coffee frother which worked great! It did give me a good boost of energy for my long productive day which made me feel great! Overall this was fresh tasting, refreshing, and made me feel good.

Review from influenster.com
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reply from Optimum Nutrition

Can't resist Watermelon Splash!

Jul 22, 2025
farkhodzhonk_6008
5 out of 5 stars review

high quality and reliable product with very high e

[This review was collected as part of a promotion.] very tasty product for dilution with water, good texture and quickly dissolves when shaken. high-quality ingredients, the combination is very pleasant to the taste. very effective thing when you use it you already begin to feel a surge of strength and energy. very valuable product without any harmful things for the body.

Review from influenster.com
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Jul 19, 2025
garyj16_1251
5 out of 5 stars review

After workout must have

[This review was collected as part of a promotion.] If you’re looking for a flavored, easy-to-mix supplement that delivers energy, hydration, and recovery support in one—this watermelon version is a winner. It is clean and smooth. It minimizes post exercise soreness.

Review from influenster.com
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reply from Optimum Nutrition

Only bet on winners! 🏅

Aug 4, 2025
allysoneye_3623
4 out of 5 stars review

Tastes Great!

[This review was collected as part of a promotion.] This works great as a pre workout! I usually don’t like drinking a ton of caffeine, but this works as a great little boost if I need extra energy. The taste is great too. I would definitely recommend.

Review from influenster.com
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Jul 15, 2025
alyssak1_5073
4 out of 5 stars review

Optimum Amino Energy Plus watermelon splash

[This review was collected as part of a promotion.] The watermelon splash flavor is light, refreshing, and not overly sweet, making it easy to sip during workouts or throughout the day. It also dissolves exceptionally well, with no clumps, foam, or odd aftertaste, which is consistent with Optimum Nutrition’s reputation for great flavor profiles. This is an affordable option for energy, hydration and health benefits all in one

Review from influenster.com
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Aug 9, 2025
valeriev89d8_4609
4 out of 5 stars review

Tastes great, doesn't agree with my anxiety

[This review was collected as part of a promotion.] I really wanted to love this pre-workout. It's super yummy and has plenty of caffeine to get me motivated for my morning workouts. A little bit after drinking it, my anxiety started kicking in and I got heart palpitations. After looking it up, I think it's a reaction to the beta alanine. Not worth it for me, but if youre okay with that ingredient definitely give this one a try

Review from influenster.com
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