--- product_id: 662512276 title: "ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Orange Creamsicle, 30 Servings)" brand: "prosupps" price: "£46.47" currency: GBP in_stock: false reviews_count: 13 category: "Pro Supps" url: https://www.desertcart.co.uk/products/662512276-prosupps-mr-hyde-nightmare-pre-workout-powder-with-caffeine-beta store_origin: GB region: United Kingdom --- # 300mg caffeine/serving - intense energy boost Himalayan Rock Salt - hydration & electrolyte balance Beta-Alanine & Citrulline - extended stamina & performance ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Orange Creamsicle, 30 Servings) **Brand:** prosupps **Price:** £46.47 **Availability:** ❌ Out of Stock ## Summary > 🔥 Dominate Every Rep, Own Every Moment ⚡ ## Quick Answers - **What is this?** ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Orange Creamsicle, 30 Servings) by prosupps - **How much does it cost?** £46.47 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/662512276-prosupps-mr-hyde-nightmare-pre-workout-powder-with-caffeine-beta) ## Best For - prosupps enthusiasts ## Why This Product - Trusted prosupps brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hydrate Like a Pro:** Himalayan Rock Salt ensures optimal hydration and electrolyte balance for peak endurance. - • **Endurance That Lasts:** Beta-Alanine and Citrulline fuel sustained stamina and explosive performance. - • **Vegan & Clean Formula:** Soy-free, gluten-free, no artificial dyes or fillers—pure power for your body and mind. - • **Unleash Relentless Energy:** 300mg caffeine per serving powers your workouts with clean, jitter-free intensity. - • **Pro-Level Focus & Performance:** Designed for serious athletes craving mental sharpness and physical domination. ## Overview PROSUPPS Mr. Hyde Nightmare is a high-stim pre-workout powder delivering 300mg caffeine per serving, enhanced with Beta-Alanine, Citrulline, and Himalayan Rock Salt for intense energy, sharp mental focus, and superior hydration. Vegan, soy- and gluten-free, it’s crafted for advanced athletes seeking explosive performance and endurance without the crash. ## Description Best Sellers Visit the Store Best Sellers Visit the Store Pre-Workout Visit the Store Pre-Workout L-Carnitine Visit the Store L-Carnitine Amino 23 Visit the Store Amino 23 HydroBCAA Visit the Store HydroBCAA Review: Black in, not out! - Not bad at all. Once I got to the gym, I was in the zone. Focused, not jittery, but definitely ready to throw weight around. No crash after, just that weird high-alert calm where your body’s tired but your brain still wants to clean the garage. Taste was fine. Honestly, I don’t even remember drinking it. Im not here to savor the flavor. Mixes fine, but again, you’re not taking this for the mouthfeel. You’re taking this because you want to go absolutely feral for an hour and a half. If you’re a high-stim junkie like me, this won’t melt your face off, but it hits solid. It’s not the most intense stim out there, but it’s smooth, reliable, and actually lets you focus instead of just vibrating in place with the tingles. For the price, it’s a really solid pre. Gets the job done without turning your soul inside out. Would I take it again? Already did Review: Better Than Morning Coffee - Nightmare - Blood Red. To get my day started, I take about 8 - 10 grams every morning with my 5 grams of creatine and methylene blue in about 12 ounces of water on an empty stomach. It's better than coffee and I don't get the caffeine jitters or crash. For comparison purposes, I'm a 56 year old man, 5' 10", and about 215 lbs. If you're looking for a good pre-workout or just a little energy boost, I would definitely suggest trying this Mr. Hyde - Nightmare. ## Features - 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. Orange Creamsicle 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D8GBTT43 | | Age Range Description | Adult | | Best Sellers Rank | #32,636 in Health & Household ( See Top 100 in Health & Household ) #236 in Sports Nutrition Pre-Workout Powders | | Brand | ProSupps | | Brand Name | ProSupps | | Container Type | Tub | | Customer Reviews | 4.5 out of 5 stars 260 Reviews | | Diet Type | Gluten Free, Vegan | | Flavor | Orange Creamsicle | | Item Form | Powder | | Manufacturer | PROSUPPS | | Manufacturer Part Number | PSS81832 | | Material Features | No Artificial Colors | | Material Type Free | Soy Free, Sugar Free | | Number of Items | 1 | | Primary Supplement Type | Caffeine, Electrolytes, Pre-Workout | | Product Benefits | Energy, Mental Focus & Performance | | Special Ingredients | L-Citrulline, Beta Alanine, Alpha GPC, Acytel L-Carnitine HCl, Caffeine, Himalyan Rock Salt, L-Theanine Special Ingredients L-Citrulline, Beta Alanine, Alpha GPC, Acytel L-Carnitine HCl, Caffeine, Himalyan Rock Salt, L-Theanine See more | | Total Servings Per Container | 30.0 | | UPC | 810034818324 | | Unit Count | 14.35 Ounce | ## Product Details - **Age Range (Description):** Adult - **Brand:** PROSUPPS - **Diet Type:** Gluten Free, Vegan - **Flavor:** Orange Creamsicle - **Item Form:** Powder - **Item Weight:** 0.51 Kilograms - **Primary Supplement Type:** Caffeine, Electrolytes, Pre-Workout - **Product Benefits:** Energy, Mental Focus & Performance - **Unit Count:** 14.35 Ounce ## Images ![ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Orange Creamsicle, 30 Servings) - Image 1](https://m.media-amazon.com/images/I/81iu5IpE4BL.jpg) ![ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Orange Creamsicle, 30 Servings) - Image 2](https://m.media-amazon.com/images/I/71ovWxPwC5L.jpg) ![ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Orange Creamsicle, 30 Servings) - Image 3](https://m.media-amazon.com/images/I/81xcwDmgVUL.jpg) ![ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Orange Creamsicle, 30 Servings) - Image 4](https://m.media-amazon.com/images/I/817qxfWk-ZL.jpg) ![ProSupps Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Orange Creamsicle, 30 Servings) - Image 5](https://m.media-amazon.com/images/I/814jSjEZcqL.jpg) ## Available Options This product comes in different **Set name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Black in, not out! *by C***S on August 7, 2025* Not bad at all. Once I got to the gym, I was in the zone. Focused, not jittery, but definitely ready to throw weight around. No crash after, just that weird high-alert calm where your body’s tired but your brain still wants to clean the garage. Taste was fine. Honestly, I don’t even remember drinking it. Im not here to savor the flavor. Mixes fine, but again, you’re not taking this for the mouthfeel. You’re taking this because you want to go absolutely feral for an hour and a half. If you’re a high-stim junkie like me, this won’t melt your face off, but it hits solid. It’s not the most intense stim out there, but it’s smooth, reliable, and actually lets you focus instead of just vibrating in place with the tingles. For the price, it’s a really solid pre. Gets the job done without turning your soul inside out. Would I take it again? Already did ### ⭐⭐⭐⭐⭐ Better Than Morning Coffee *by D***G on January 31, 2026* Nightmare - Blood Red. To get my day started, I take about 8 - 10 grams every morning with my 5 grams of creatine and methylene blue in about 12 ounces of water on an empty stomach. It's better than coffee and I don't get the caffeine jitters or crash. For comparison purposes, I'm a 56 year old man, 5' 10", and about 215 lbs. If you're looking for a good pre-workout or just a little energy boost, I would definitely suggest trying this Mr. Hyde - Nightmare. ### ⭐⭐⭐⭐⭐ HYDE Nightmare Pre-Workout *by E***S on September 27, 2025* Taste: ✅ Blueberry chaos: Surprisingly good. Ideas: ✅ Had about 12 new business plans and reorganized my trauma files. Jitteriness: ✅ Like a raccoon with a vision board. Quality: ✅ Solid. Didn’t feel fake or chalky if that tracks. Hydration: ✅ Electrolytes showed up. I didn’t shrivel. That’s a plus. Energy Level: ✅ High. I cleaned, planned, and side-eyed the HOA while inspecting dirt on my driveway. Functionality: ✅ Works. Just don’t take it before bed unless you want to spiritually sprint through your to-do list at 2am. Final verdict: Would recommend but stretch first and hydrate like you mean it. ## Frequently Bought Together - PROSUPPS Mr. Hyde Nightmare Pre Workout Powder with Caffeine & Beta Alanine - Preworkout for Intense Energy, Mental Focus & Performance - Gym & Fitness Supplements (Orange Creamsicle, 30 Servings) - PROSUPPS Creatine Monohydrate Powder for Men & Women, Unflavored - 5000,mg of Micronized Creatine - Gym Workout Supplement for Muscle Gain & Recovery - Sugar-Free, Soy & Gluten-Free - 60 Servings - PROSUPPS Mr. Hyde Xtreme Pre Workout Powder with Creatine, Beta Alanine & Caffeine – Extreme Energy, Pumps, Focus & Performance - Fitness & Gym Supplements for Men & Women (Watermelon, 30 Servings) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/662512276-prosupps-mr-hyde-nightmare-pre-workout-powder-with-caffeine-beta](https://www.desertcart.co.uk/products/662512276-prosupps-mr-hyde-nightmare-pre-workout-powder-with-caffeine-beta) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-31*