Home ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Black N' Blueberry, 30 Servings)

ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Black N' Blueberry, 30 Servings)

Sale price $79.99
SetName: Black N' Blueberry
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Estimated delivery: 5–7 business days (United States) and 12–18 business days (International). Order processing takes 1–3 business days. Free U.S. shipping!

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ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Black N' Blueberry, 30 Servings)

ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Black N' Blueberry, 30 Servings)
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PROSUPPS Mr. Hyde Nightmare Pre Workout Powder

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Jekyll & Hyde Pre-Workout Comparison Chart

Mr. Hyde Signature

L Carnitine

Hyde Xtreme

Hyde Max Pump
Buying Options

Dr. Jekyll Signature

Hyde Nightmare

Creatine Monohydrate
Customer Reviews
4.3 out of 5 stars 14,469
4.5 out of 5 stars 10,102
4.3 out of 5 stars 9,023
4.5 out of 5 stars 969
4.1 out of 5 stars 2,789
4.5 out of 5 stars 273
4.5 out of 5 stars 87
Price
$15.00 $29.99 $33.99 — $24.97 $39.99 $39.99
Caffeine/Stimulants
222mg Stimulants 0mg 378mg Stimulants 0mg 0mg 300mg Stimulants 0mg
Creatine
✔ ✘ ✔ ✘ ✔ ✘ ✔
Electrolytes
✘ ✘ ✘ ✘ ✘ ✔ ✘
Banned Substance Tested
✔ ✘ ✔ ✔ ✔ ✔ ✘
Athlete Level
All Levels All Levels Intermediate/Experienced All Levels All Levels Intermediate/Experienced All Levels
Key Benefits
Energy Focus Performance Energy, recovery Energy, Focus, Power, Strength Pumps Volume Endurance Focus Endurance Heat Energy Focus Perform Hydrate Power Strength Recovery
Sugar Free
✔ ✔ ✔ ✔ ✔ ✔ ✔
Calorie Free
✔ ✔ ✔ ✔ ✔ ✔ ✔
Gluten Free
✔ ✔ ✔ ✔ ✔ ✔ ✔

About this item

  • Your Competition’s Worst Nightmare: ProSupps Mr. HYDE Nightmare is a high-performance pre-workout powder built for athletes who push past limits, delivering intense energy, sharp mental focus, and enhanced endurance. Black N’ Blueberry flavor. 30 servings. 300 mg caffeine per serving.
  • Fuel Your Focus & Performance: Powered by a fully loaded matrix of Beta-Alanine, Citrulline, Himalayan Rock Salt, and more, HYDE Nightmare helps support extended stamina, hydration balance, pumps, and overall workout performance.
  • Built For Those Looking for an Intense Workout Experience: Designed primarily for combat athletes and high-performance training, this formula supports athletes across disciplines who want to elevate their performance. Not recommended for beginners.
  • Suggested Use: Mix one scoop with 8 oz of water and consume 15–30 minutes before exercise. First-time users should start with half a scoop to assess tolerance. Do not exceed one serving in a 24-hour period. For an amplified workout experience, stack with JEKYLL for stimulant-free endurance and pumps.
  • Clean Formula & Trusted Quality: Made in the USA, soy- and gluten-free, with no fillers, no banned substances, and no artificial dyes. Every ProSupps product undergoes rigorous third-party testing for purity, efficacy, and transparency—every batch, every time.

Ingredients

L-Citrulline, Beta Alanine, Alpha GPC, Acytel L-Carnitine HCl, Caffeine, Himalyan Rock Salt, L-Theanine

SetName

Black N' Blueberry, Blood Berry, Jawbreaker, Orange Creamsicle, Dragon Fruit