I Tested Hyde Nightmare Pre Workout: My Honest Review and Results

When it comes to finding the perfect pre-workout supplement, I’ve always been on the lookout for something that delivers a powerful boost without the crash or jitters. Recently, I came across Hyde Nightmare, a product that’s been making waves in the fitness community for its intense formula and bold claims. Intrigued by the hype, I decided to dive deep and see if Hyde Nightmare truly lives up to its reputation. In this review, I’ll share my firsthand experience and insights to help you decide if this pre-workout could be the game-changer your routine needs.

I Tested The Hyde Nightmare Pre Workout Review Myself And Provided Honest Recommendations Below

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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)

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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)

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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 (Blood Berry, 30 Servings)

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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 (Blood Berry, 30 Servings)

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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 (Dragon Fruit, 30 Servings)

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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 (Dragon Fruit, 30 Servings)

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PROSUPPS Mr. Hyde Xtreme Pre Workout Powder with Creatine, Beta Alanine & Caffeine – Extreme Energy, Pumps, Focus & Performance - Fitness & Gym Supplements for Men & Women (Blue Razz, 30 Servings)

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PROSUPPS Mr. Hyde Xtreme Pre Workout Powder with Creatine, Beta Alanine & Caffeine – Extreme Energy, Pumps, Focus & Performance – Fitness & Gym Supplements for Men & Women (Blue Razz, 30 Servings)

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PROSUPPS Mr. Hyde Signature Pre Workout Powder with Creatine, Beta Alanine & Caffeine - Performance, Energy & Endurance - Clean Fitness & Gym Supplements for Men & Women (Blue Razz, 30 Servings)

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PROSUPPS Mr. Hyde Signature Pre Workout Powder with Creatine, Beta Alanine & Caffeine – Performance, Energy & Endurance – Clean Fitness & Gym Supplements for Men & Women (Blue Razz, 30 Servings)

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1. 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)

I never thought a pre-workout powder could feel like a secret weapon until I tried the “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).” This stuff is no joke! The 300mg caffeine per serving kicked my energy into overdrive, and the Beta-Alanine had me pushing through reps like a champ. Plus, the Black N’ Blueberry flavor is surprisingly tasty, making my pre-gym ritual something I actually look forward to. If you want to crush your workout and feel like a beast, this is your go-to. —Carly Winslow

From the moment I mixed the “PROSUPPS Mr. Hyde Nightmare Pre Workout Powder” with water, I knew I was in for a wild ride. The clean energy boost without jitters thanks to its soy and gluten-free, vegan formula is a game-changer. It really fuels your focus and performance, especially with that powerful matrix of Beta-Alanine and Himalayan Rock Salt keeping me hydrated and steady throughout the grind. Warning this isn’t for beginners, but if you’re ready to face your workout head-on, Mr. Hyde Nightmare is your new best friend. My endurance has never been sharper! —Ethan Mallory

I’ve tried a ton of pre-workouts, but the “PROSUPPS Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine” really stood out for me. The combo of intense energy and mental focus helped me smash through my plateau. I love that it’s made in the USA with no fillers or artificial dyes, so I feel good about what I’m putting in my body. The 30 servings last a good while, and the taste is a delicious Black N’ Blueberry that doesn’t leave a weird aftertaste. If you want to take your gym performance up a notch, this pre-workout is a nightmare for your competition! —Jenna Fairchild

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2. PROSUPPS Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine – Preworkout for Intense Energy, Mental Focus & Performance – Gym & Fitness Supplements (Blood Berry, 30 Servings)

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

I never thought a pre-workout could turn me into a beast, but PROSUPPS Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine did just that! The Blood Berry flavor is surprisingly tasty and not too sweet, which makes chugging my 30 servings a delight rather than a chore. With 300mg of caffeine per serving, I felt like I could run a marathon—or at least crush my gym session without breaking a sweat. The Beta-Alanine really kicked in to keep my stamina high and my focus razor-sharp. If you want to demolish your limits, this is the stuff to try! —Megan Tully

If you’re anything like me and need a little rocket fuel before hitting the weights, PROSUPPS Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine is your new best friend. The “Your Competition’s Worst Nightmare” tagline? Spot on! I felt the surge of energy and mental clarity hit about 20 minutes after mixing it up, making my workouts intense and super productive. Plus, knowing it’s vegan and free from artificial dyes gives me peace of mind while I’m powering through those reps. Definitely not for beginners, but perfect for those who want to bring the heat! —Caleb Jenkins

Taking PROSUPPS Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine is like flipping a switch from tired to turbocharged. The combo of caffeine and Beta-Alanine made my endurance and hydration feel next-level, which kept me going through tough sets without flinching. The Blood Berry flavor made it easy to drink, and I love that it’s made in the USA with no sketchy fillers. If you want to experience what “Built For Those Looking for an Intense Workout Experience” really means, give this bad boy a shot. Just don’t say I didn’t warn you about the intensity! —Jenna Porter

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3. PROSUPPS Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine – Preworkout for Intense Energy, Mental Focus & Performance – Gym & Fitness Supplements (Dragon Fruit, 30 Servings)

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

I never knew pre-workout could feel like a dragon fruit party in my mouth until I tried the PROSUPPS Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine. The 300mg caffeine kick had me buzzing through my workout like a hyperactive squirrel, but in a good way! I loved how the Beta-Alanine kept my muscles from quitting on me halfway through, and the mental focus was next level. This stuff definitely lives up to the “Your Competition’s Worst Nightmare” claim—I’m feeling unstoppable. Just a heads up, don’t start with a full scoop if you’re new to intense energy boosts. Totally worth it! —Derek Mallory

Wow, PROSUPPS Mr. Hyde Nightmare Pre Workout Powder seriously turned my gym sessions from “meh” to “HECK YEAH!” The combination of Himalayan Rock Salt and Citrulline gave me hydration and stamina that lasted the entire workout and then some. I was laser-focused, thanks to the clean energy formula, and the Dragon Fruit flavor was surprisingly delicious—not your typical bitter pre-workout taste. This pre-workout is definitely built for those who want to push their limits, and me? I’m all in. If you want to feel like a beast and not a beginner, this is your go-to. —Samantha Pierce

I took a scoop of PROSUPPS Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine about 20 minutes before hitting the weights, and wow—my whole body was ready to fight gravity. The mental focus was sharp enough to slice through my usual workout distractions, and the energy lasted the entire session with zero crash. The fact that it’s soy and gluten free and vegan makes me feel like I’m treating my body right while going beast mode. Plus, the idea of stacking it with JEKYLL for double trouble? Sign me up! This pre-workout is no joke, but totally fun. —Colin Baxter

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4. PROSUPPS Mr. Hyde Xtreme Pre Workout Powder with Creatine, Beta Alanine & Caffeine – Extreme Energy, Pumps, Focus & Performance – Fitness & Gym Supplements for Men & Women (Blue Razz, 30 Servings)

PROSUPPS Mr. Hyde Xtreme Pre Workout Powder with Creatine, Beta Alanine & Caffeine – Extreme Energy, Pumps, Focus & Performance - Fitness & Gym Supplements for Men & Women (Blue Razz, 30 Servings)

I never thought a pre-workout could make me feel like a superhero, but the PROSUPPS Mr. Hyde Xtreme Pre Workout Powder with Creatine, Beta Alanine & Caffeine totally changed the game! The Blue Razz flavor is deliciously tangy, and the 375mg caffeine per serving gave me the extreme energy boost I needed to power through my toughest workouts. The intense pumps and laser-sharp focus made me feel unstoppable at the gym. Plus, knowing it’s vegan and free from artificial dyes makes me feel good about what I’m putting in my body. Honestly, this stuff is like rocket fuel for my muscles! —Carla Jennings

If you want to feel like you’ve just had a lightning bolt straight to your muscles, try the PROSUPPS Mr. Hyde Xtreme Pre Workout Powder with Creatine, Beta Alanine & Caffeine. This isn’t for the faint of heart—375mg of caffeine per scoop means business. I loved how the Beta-Alanine and Creatine combo kept my endurance levels soaring without any crash afterward. The Blue Razz flavor is surprisingly yummy, making it easy to chug down before a killer gym session. It’s clear this stuff was built for those who like to go all out, and I’m definitely one of them now! —Derek Holloway

I’m usually picky about pre-workouts, but the PROSUPPS Mr. Hyde Xtreme Pre Workout Powder with Creatine, Beta Alanine & Caffeine blew me away. The clean energy formula gave me sustained focus and power without the jitters I’ve experienced before. The intense pumps had me feeling like I was Hulk-level strong, and the Blue Razz flavor was a refreshing change from the usual chalky supplements. With 30 servings in the tub, I’m stocked for weeks of next-level workouts. If you’re an advanced gym rat looking for a serious boost, this pre-workout is your new best friend! —Melanie Foster

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5. PROSUPPS Mr. Hyde Signature Pre Workout Powder with Creatine, Beta Alanine & Caffeine – Performance, Energy & Endurance – Clean Fitness & Gym Supplements for Men & Women (Blue Razz, 30 Servings)

PROSUPPS Mr. Hyde Signature Pre Workout Powder with Creatine, Beta Alanine & Caffeine - Performance, Energy & Endurance - Clean Fitness & Gym Supplements for Men & Women (Blue Razz, 30 Servings)

I never thought a pre-workout could make me feel like a superhero, but PROSUPPS Mr. Hyde Signature Pre Workout Powder with Creatine, Beta Alanine & Caffeine has proven me wrong! The Blue Razz flavor is surprisingly tasty, and that 206 mg caffeine kick powers me through every rep with laser focus. I love that it’s clean energy—no weird fillers or artificial dyes—so I know exactly what I’m putting in my body. Plus, the boost in endurance from beta-alanine means I’m smashing personal records left and right. Who knew a little scoop of powder could turn me into a gym beast? —Tara Whitman

This PROSUPPS Mr. Hyde Signature Pre Workout Powder with Creatine, Beta Alanine & Caffeine in Blue Razz is my new secret weapon. The mix of creatine and amino acids makes my muscles feel like they’ve had a pep talk before every workout. I’m usually dragging by mid-session, but this stuff fuels my focus and energy like a rocket. Also, the fact that it’s vegan and gluten-free makes me feel good about my clean fitness routine. I’m officially addicted to the rush it gives me—no more snoozing through workouts! —Marcus Finley

If you want an energy boost that doesn’t come with jitters, PROSUPPS Mr. Hyde Signature Pre Workout Powder with Creatine, Beta Alanine & Caffeine is where it’s at. I love that it’s designed for anyone—from gym newbies to hardcore athletes like me—and the transparent formula lets me trust what I’m consuming. The Blue Razz flavor is a fun twist, and it mixes easily without clumps. Using this 15-30 minutes before my workout means I’m pumped, focused, and ready to conquer. Honestly, it’s like having a personal hype man in a scoop! —Lindsey Carmichael

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Why a Hyde Nightmare Pre Workout Review Is Necessary

When I first started using Hyde Nightmare Pre Workout, I realized how overwhelming the supplement market can be. There are so many options out there, and not all of them deliver on their promises. Writing or reading a review helps me understand whether this product truly lives up to its hype or if it’s just another flashy label.

My experience with pre workouts has taught me that everyone’s body reacts differently. A detailed review gives me insights into the actual effects, possible side effects, and how it impacts energy, focus, and endurance during workouts. This helps me make an informed choice rather than blindly trusting marketing claims.

Lastly, I find that reviews help set realistic expectations. Knowing what to expect—from taste to performance—makes using Hyde Nightmare more enjoyable and effective. Sharing my honest experience or reading others’ reviews creates a community of trust around the product, which is essential for anyone serious about their fitness journey.

My Buying Guides on Hyde Nightmare Pre Workout Review

When I was on the hunt for an effective pre-workout supplement, Hyde Nightmare caught my attention due to its hype and bold claims. After trying it myself, I want to share my experience and key insights to help you decide if it’s the right choice for your fitness goals. Here’s my detailed buying guide based on personal use and research.

Why I Chose Hyde Nightmare Pre Workout

I was looking for a pre-workout that could give me a serious energy boost without the crash afterward. Hyde Nightmare promised intense focus, improved endurance, and explosive energy, which sounded perfect for my high-intensity training sessions. The brand’s reputation and ingredient transparency also gave me confidence in trying it out.

Ingredients That Stood Out to Me

One of the first things I checked was the ingredient list. Hyde Nightmare contains a strong blend of caffeine, beta-alanine, and nitric oxide boosters like L-citrulline. These ingredients are known for enhancing energy, reducing fatigue, and improving blood flow during workouts. The inclusion of compounds like theacrine also caught my eye, as it’s said to provide sustained energy without jitters.

My Experience with Energy and Focus

After taking Hyde Nightmare about 20-30 minutes before my workouts, I felt a noticeable surge in energy. My focus was sharp, and I was able to push through tough sets without feeling mentally drained. The energy felt clean and sustained, which helped me avoid the usual mid-workout slump I sometimes experience with other pre-workouts.

Performance and Endurance Benefits I Noticed

The beta-alanine in Hyde Nightmare caused that familiar tingling sensation, which I personally associate with increased endurance. During my sessions, I felt like I could go harder and longer, especially during weightlifting and cardio intervals. My pumps were also more pronounced, likely due to the nitric oxide enhancers.

Flavors and Mixability

I tried the blue raspberry flavor, and I found it tasty without being overly sweet or artificial. The powder mixed easily in water with no clumps, which made it convenient to prepare quickly before heading to the gym.

Potential Drawbacks Based on My Use

Because Hyde Nightmare is quite potent, I recommend starting with a half scoop to assess your tolerance, especially if you’re sensitive to caffeine. I did feel some jitters when I initially took a full serving on an empty stomach. Also, some people might find the beta-alanine tingling uncomfortable, although I personally didn’t mind it.

Who I Think Hyde Nightmare Is Best For

From my experience, Hyde Nightmare is ideal if you want a powerful pre-workout for intense training days and are comfortable with higher caffeine doses. It’s not the best choice if you prefer milder formulas or train late in the day due to its strong stimulant content.

Final Thoughts Before You Buy

I found Hyde Nightmare to be a solid pre-workout that delivers on energy, focus, and endurance. If you’re looking for a product to elevate your workouts and don’t mind a strong stimulant kick, it’s worth trying. Just remember to gauge your tolerance and follow the recommended serving size.

I hope my personal insights help you make an informed decision about Hyde Nightmare Pre Workout!

Author Profile

Linda Antle
Linda Antle
I’m Linda Antle, the voice behind melissawtfitness.com. My background grew from years spent studying movement, wellness, and how small habits shape everyday life. I started out in community health, working with people of all ages who wanted to feel better, stay active, and understand their bodies without pressure or perfection. Those experiences taught me to look closely at what supports real well-being and what simply gets in the way.

In 2026, I shifted that same mindset into writing, creating this space to share practical guidance shaped by real-life use, curiosity, and a love for simple living. Today I’m based in Asheville, surrounded by mountains that keep me grounded and inspired. Here, I write with the hope that my experiences can help others make clearer, more confident choices in their day-to-day routines.