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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.
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4.6 out of 5 stars
stars
104 ratings32 reviews
  1. 5 stars85% (88)
  2. 4 stars5% (5)
  3. 3 stars1% (1)
  4. 2 stars3% (3)
  5. 1 star7% (7)
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Showing 31-32 of 32 reviews
Mar 12, 2026
Reviewer name: BREANNA
1 out of 5 stars
1 out of 5 stars review

personally wouldnt buy again

not the prework i was hoping for

Helpful?1L1Q2VE97K5S16143914183
reply from Optimum Nutrition

Amino Energy + Focus is an anytime energy product and not a preworkout. Please check out our shop page to view Gold Standard Preworkout And Preworkout Amped!

Feb 12, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

Great Gym Pre and Even Good Study Drink

Has been great to workout, and I even use it to study due to the mix of lthenine and caffeine!

Helpful?1L1Q2VE97K5S16143914183