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ProSupps Mr. Hyde Nightmare Pre-Workout Powder Jawbreaker 14.7 oz

230 ratings

Key item features

  • Pre Workout 30 Servings
  • For Intense Training Performance
  • Supports Muscle Strength
  • Increases Blood Flow
  • Energy & Focus
  • Calorie Free
  • Gluten Free
  • Jawbreaker Flavor
  • Trusted Ingredients

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Customer ratings & reviews

4.7 out of 5 stars
stars
230 ratings83 reviews
How item rating is calculated
  1. 5 stars84% (193)
  2. 4 stars10% (22)
  3. 3 stars3% (6)
  4. 2 stars1% (2)
  5. 1 star3% (7)

Reviews summary

Pros

  • : Lasts throughout workouts without crashing.
  • : Provides a prolonged muscle engorgement during exercise.
  • : Helps maintain focus and concentration over time.
  • : Has a gentle taste that doesn't overpower.
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Showing 1-3 of 83 reviews

Nov 14, 2025
Reviewer name: Kathryn
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Pre Workout Energy Boost

This pre workout gets the job done. The taste isn't terrible, but I personally do not enjoy it. My husband has no problem with the flavoring. The energy increase is noticeable and sometimes I can feel itchy from the beta-alanine (that is what I am looking for!). I have bought this repeated times. In my opinion it's the best I can get in person.

Helpful?3BBIZJ0S8SX03340999508
Apr 16, 2026
Reviewer name: Rick
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

At almost 76 years old, and committed to 4 to 5 days a week at the gym, this supplement provides serious energy and focus for lifting and cardio that lasts for a couple hours. It makes a huge difference.

Helpful?3BBIZJ0S8SX03340999508
Sep 14, 2025
Reviewer name: William
Top Reviewer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Take it easy.

Probably want to start with half scoops and never take it on an empty stomach otherwise it's great stuff. I mix mine 1/2 Nightmare and 1/2 Jekyll non stim with creatine. This gives great ty energy plus some added.

Helpful?3BBIZJ0S8SX03340999508
Current price is $48.99$3.48/oz
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