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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
stars
231 ratings169 reviews
  1. 5 stars76% (175)
  2. 4 stars15% (34)
  3. 3 stars5% (11)
  4. 2 stars2% (4)
  5. 1 star3% (7)
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Showing 71-80 of 169 reviews
Apr 3, 2023
Siella01
5 out of 5 stars review

Taste Great! No Clumps.

[This review was collected as part of a promotion.] This stuff is pretty amazing! I love the taste and that when it is mixed into my water there aren't any clumps or chunks. I used about three scoops every day in a 20 oz bottle and I will say that I did have a nice surge of energy about an hour after drinking. The watermelon flavor tastes kind of like Jolly Rancher's watermelon, which I really like. If you are a fan of Gatorade you will enjoy the sweet but slightly salt undertone of this drink. I have incorporated this into my morning routines and now I feel like I cannot go without it. My husband gave this drink a taste and said that it was not too bad, but he wouldn't pick the flavor again. (He's really picky). I love the flavor and I cannot wait to try other fruity flavors. I'm not sure how long this gave me energy but I would probably say maybe most of the morning, which is where I absolutely need it. I move around A LOT in the morning so the electrolytes are an added bonus when I'm worn out from high activity. I suck at consistently drinking water in the morning but this makes it so much easier for me. The light sweetness and the flavor boosted my want to drink water more often and now I feel so much more hydrated and awake throughout the day.

Review from optimumnutrition.com
Helpful?1L1Q2VE97K5S16143914183
Apr 20, 2023
Brea1228
5 out of 5 stars review

Great taste

[This review was collected as part of a promotion.] I’ve been using this product as a pre-workout. Feel like it really improves hydration and energy during workouts. I’ve even let my kids try it and they like the flavor. Great replacement for sugar loaded drinks. Can’t wait to try other flavors!

Review from optimumnutrition.com
Helpful?1L1Q2VE97K5S16143914183
Apr 10, 2023
Kimmeuto
4 out of 5 stars review

Adjust to taste

[This review was collected as part of a promotion.] I used for scoops in a 16 to 20 oz shaker bottle, and four scoops was definitely too much. I recommend adjusting to taste! I use two scoops, The taste was pleasant, it mixed well in my shaker bottle. I was at work, and needed an energy boost, and I felt able to keep up with my work (as a cook in a pizzeria and diner type kitchen) without being overwhelmed. I do not necessarily recommend to this, nor do I necessarily not recommend it. I'll drink what I have left, and probably will not purchase.

Review from optimumnutrition.com
Helpful?1L1Q2VE97K5S16143914183
May 3, 2023
Susietalksalot
5 out of 5 stars review

two thumbs up

[This review was collected as part of a promotion.] I am honestly impressed with this drink. I really really like the flavor of it. It is a very refreshing drinking. I drink It with one or two scoops depending on how much caffeine I want. This has been a great drink to help me cut out my second (and sometimes 3rd) cup of daily coffee. The energy it gives me feels balanced and not jittery. It is also a great drink for the morning after any drinking.

Review from optimumnutrition.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 optimumnutrition.com
Helpful?1L1Q2VE97K5S16143914183
Jul 17, 2025
egnorson90_4590
5 out of 5 stars review

Taste good 😊

[This review was collected as part of a promotion.] The Optimal Nutrients Optimum Nutrition AMIN.O. ENERGY+, in Watermelon Splash Flavor is a nice supplement! This is a great value for the money! The taste is yummy, the ingredients are great, it is easy to mix in a shaker cup, and give the same effectiveness as similar supplements that I have used!

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

Unbeatable value for 72 servings!

Apr 17, 2023
Britt5
5 out of 5 stars review

Great

[This review was collected as part of a promotion.] This electrolyte product is great. I can really notice a big difference when I take it. It tastes great which is a huge deal. I would recommend this product to anyone. It really helps give me the energy boost I need.

Review from optimumnutrition.com
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Jul 25, 2025
justcnova_8809
5 out of 5 stars review

Really good, doesn’t clump

[This review was collected as part of a promotion.] While the flavor of this drink is a little underwhelming, I truly appreciate that this particular brand focused more on the impact of the actual content of the nutrition powder versus sugary taste. I truly feel alert when drinking this.

Review from optimumnutrition.com
Helpful?1L1Q2VE97K5S16143914183
Mar 9, 2023
Triedit84
5 out of 5 stars review

Great energy drink!

[This review was collected as part of a promotion.] Very simple to drink. Take 2 scoops of the powder and mix it with 10-12 ounces of water. This has great watermelon flavor and seems to hydrate me very well. Great for replenishing Electrolytes when working outside all day.

Review from optimumnutrition.com
Helpful?1L1Q2VE97K5S16143914183
Apr 18, 2023
aj512
5 out of 5 stars review

Gives you that energy!

[This review was collected as part of a promotion.] I bought this product about a month ago and am so glad that I did. I am always looking for a new product that tastes great but also packs in everything I want and need. This product fits the bill for both. Definitely recommend.

Review from optimumnutrition.com
Helpful?1L1Q2VE97K5S16143914183