--- product_id: 230782491 title: "- Strongest High Stim Preworkout Powder - Edge of Insanity - Most Intense Pre Workout Supplement for Pumps, Strength, Energy and Feel Good Focus. Rivals Famous PWOs of The Past" brand: "psycho pharma" price: "$112.90" currency: USD in_stock: true reviews_count: 8 category: "Psycho Pharma" url: https://www.desertcart.us/products/230782491-strongest-high-stim-preworkout-powder-edge-of-insanity-most-intense store_origin: US region: United States of America --- # 350mg caffeine + 5 stim blend for relentless energy 8g Citrulline for explosive pumps GABA-enhanced focus & endurance - Strongest High Stim Preworkout Powder - Edge of Insanity - Most Intense Pre Workout Supplement for Pumps, Strength, Energy and Feel Good Focus. Rivals Famous PWOs of The Past **Brand:** psycho pharma **Price:** $112.90 **Availability:** ✅ In Stock ## Summary > 🔥 Edge of Insanity: Unleash the beast, crush every PR! 💪 ## Quick Answers - **What is this?** - Strongest High Stim Preworkout Powder - Edge of Insanity - Most Intense Pre Workout Supplement for Pumps, Strength, Energy and Feel Good Focus. Rivals Famous PWOs of The Past by psycho pharma - **How much does it cost?** $112.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/230782491-strongest-high-stim-preworkout-powder-edge-of-insanity-most-intense) ## Best For - psycho pharma enthusiasts ## Why This Product - Trusted psycho pharma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Mixes Like Magic:** Perfect Powders formula ensures smooth, clump-free blends in 8 delicious flavors—Blue Lemonade leads the pack. - • **Unmatched Power Surge:** 8g Citrulline and 3.2g Beta-Alanine deliver insane muscle pumps and endurance that push your limits. - • **Stimulant Stack Mastery:** 350mg caffeine combined with Yohimbe and Alpha Yohimbine fuels razor-sharp focus and unstoppable energy without the crash. - • **Zen-Like Focus & Endurance:** Balanced with GABA for prolonged, calm concentration that keeps you locked in through every rep. - • **Clean & Tested for Champions:** Third-party tested, vegan-friendly, and free from banned substances—train hard with total confidence. ## Overview Edge of Insanity is the strongest high-stimulant pre-workout powder designed for experienced athletes craving explosive pumps, laser focus, and sustained energy. Featuring 8g Citrulline, 350mg caffeine, and a potent 5-stimulant blend balanced with GABA, it delivers intense workouts without the dreaded crash. Vegan, third-party tested, and available in 8 bold flavors, it’s your ultimate formula to dominate every session and break personal records. ## Description Product description hero-video How should I take Edge of Insanity? Start with half a scoop mixed with water ~30 mins before your workout to assess tolerance. How should I take Edge of Insanity? Start with half a scoop mixed with water ~30 mins before your workout to assess tolerance. Does Edge of Insanity Cause a crash? No, Edge of Insanity is formulated with delayed caffeine alongside the other stimulants to ensure no crash. Does Edge of Insanity Cause a crash? No, Edge of Insanity is formulated with delayed caffeine alongside the other stimulants to ensure no crash. How long do the effects of Edge of Insanity typically last? The effects typically last 4-5 hours in total but the peak is about 2-3 hours. How long do the effects of Edge of Insanity typically last? The effects typically last 4-5 hours in total but the peak is about 2-3 hours. Are there any side effects from using Edge of Insanity? No. However the Alpha Yohimbine will make you sweat which will cause some to experience chills. It is also a strong stimulant which can cause an upset stomach for those who are sensitive to stimulants and or take it on an empty stomach. Are there any side effects from using Edge of Insanity? No. However the Alpha Yohimbine will make you sweat which will cause some to experience chills. It is also a strong stimulant which can cause an upset stomach for those who are sensitive to stimulants and or take it on an empty stomach. Does Edge of Insanity contain any banned substances? No. Edge of Insanity is third party tested to ensure it contains all of the ingredients in accurate dosages and to ensure that it contains no banned substances or contaminants. Further, none of the ingredients found in Edge are WADA banned. Does Edge of Insanity contain any banned substances? No. Edge of Insanity is third party tested to ensure it contains all of the ingredients in accurate dosages and to ensure that it contains no banned substances or contaminants. Further, none of the ingredients found in Edge are WADA banned. Review: This is very strong! You may want to cut it in half, or even a quarter or less. - This is very strong product, when I first use as directed, it made me jittery and a little nauseous. Now. To be honest, it even says right on the label. You may have to get used to it, and recommends cutting it in half. To begin with. I'm saying cut it down to a quarter of what they recommend to start with and work your way up until you find what works best for you. Now it does work, it works very well, and it taste pretty good too. But it is strong stuff. Review: Best pre-workout - First I have to say I love pre workout. So I’m always searching for the best one. Flavor, focus, and intensity/energy is what I look for. This product hits all of them. Highly recommended from someone that has been lifting 15 years. ## Features - #1 Strongest PreWorkout Powder NOT FOR BEGINNERS contains 8G Citrulline Pumps , 3.2G Beta alanine 350mg caffeine + 5mg yohimbine ,4mg Alpha yohimbe - Potent 5 stim blend for fast-acting, long-lasting, hair raising energy, focus and power for the most intense workouts. - EDGE OF INSANITY uses a high-grade, top-shelf stimulant and pump matrix balanced with GABA, a naturally occurring amino acid neurotransmitter, to achieve prolonged energy, “zen-like” focus, and the endurance and pumps that will make you never want to stop training… driving you to new personal records every time you use it! - Razor’s Edge Focus: 350mg caffeine, ignited with a powerful blend of Theobromine, 5mg Yohimbe Bark, and 4mg Rauwoulscine (Alpha Y) gets you up and moving like an unstoppable freight train ready to crush PRs and achieve maximum gains. - Perfect Powders Formula for Excellent Mixability. 8 Delicous Flavors ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CTJF2ZK | | Age Range Description | Adult | | Best Sellers Rank | #14,567 in Health & Household ( See Top 100 in Health & Household ) #58 in Sports Nutrition Pre-Workout Powders | | Brand | Psycho Pharma | | Brand Name | Psycho Pharma | | Container Type | Jar | | Customer Reviews | 4.5 out of 5 stars 388 Reviews | | Diet Type | Vegan | | Flavor | Blue Lemonade | | Item Form | Powder | | Item Weight | 355 Grams | | Manufacturer | Psycho Pharma | | Manufacturer Part Number | EOI | | Number of Items | 1 | | Primary Supplement Type | Beta-Alanine | | Product Benefits | Energy Management | | Unit Count | 12.53 Ounce | ## Product Details - **Age Range (Description):** Adult - **Brand:** Psycho Pharma - **Diet Type:** Vegan - **Flavor:** Blue Lemonade - **Item Form:** Powder - **Item Weight:** 355 Grams - **Package Information:** Jar - **Primary Supplement Type:** beta alanine - **Product Benefits:** Energy Management - **Unit Count:** 12.53 Ounce ## Images ![- Strongest High Stim Preworkout Powder - Edge of Insanity - Most Intense Pre Workout Supplement for Pumps, Strength, Energy and Feel Good Focus. Rivals Famous PWOs of The Past - Image 1](https://m.media-amazon.com/images/I/71S1OQ-vllL.jpg) ![- Strongest High Stim Preworkout Powder - Edge of Insanity - Most Intense Pre Workout Supplement for Pumps, Strength, Energy and Feel Good Focus. Rivals Famous PWOs of The Past - Image 2](https://m.media-amazon.com/images/I/81ivhLD3usL.jpg) ![- Strongest High Stim Preworkout Powder - Edge of Insanity - Most Intense Pre Workout Supplement for Pumps, Strength, Energy and Feel Good Focus. Rivals Famous PWOs of The Past - Image 3](https://m.media-amazon.com/images/I/71TcsDj-vKL.jpg) ![- Strongest High Stim Preworkout Powder - Edge of Insanity - Most Intense Pre Workout Supplement for Pumps, Strength, Energy and Feel Good Focus. Rivals Famous PWOs of The Past - Image 4](https://m.media-amazon.com/images/I/710s1ZXqd6L.jpg) ![- Strongest High Stim Preworkout Powder - Edge of Insanity - Most Intense Pre Workout Supplement for Pumps, Strength, Energy and Feel Good Focus. Rivals Famous PWOs of The Past - Image 5](https://m.media-amazon.com/images/I/71eRT1H5DPL.jpg) ## Available Options This product comes in different **Flavor** options. ## Questions & Answers **Q: How should I take Edge of Insanity?** A: Start with half a scoop mixed with water ~30 mins before your workout to assess tolerance. **Q: Does Edge of Insanity Cause a crash?** A: No, Edge of Insanity is formulated with delayed caffeine alongside the other stimulants to ensure no crash. **Q: How long do the effects of Edge of Insanity typically last?** A: The effects typically last 4-5 hours in total but the peak is about 2-3 hours. **Q: Are there any side effects from using Edge of Insanity?** A: No. However the Alpha Yohimbine will make you sweat which will cause some to experience chills. It is also a strong stimulant which can cause an upset stomach for those who are sensitive to stimulants and or take it on an empty stomach. **Q: Does Edge of Insanity contain any banned substances?** A: No. Edge of Insanity is third party tested to ensure it contains all of the ingredients in accurate dosages and to ensure that it contains no banned substances or contaminants. Further, none of the ingredients found in Edge are WADA banned. ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is very strong! You may want to cut it in half, or even a quarter or less. *by J***K on April 8, 2026* This is very strong product, when I first use as directed, it made me jittery and a little nauseous. Now. To be honest, it even says right on the label. You may have to get used to it, and recommends cutting it in half. To begin with. I'm saying cut it down to a quarter of what they recommend to start with and work your way up until you find what works best for you. Now it does work, it works very well, and it taste pretty good too. But it is strong stuff. ### ⭐⭐⭐⭐⭐ Best pre-workout *by J***S on January 28, 2026* First I have to say I love pre workout. So I’m always searching for the best one. Flavor, focus, and intensity/energy is what I look for. This product hits all of them. Highly recommended from someone that has been lifting 15 years. ### ⭐⭐⭐⭐⭐ Beyond Expectations *by J***E on May 4, 2023* This is a phenomenal product that has truly exceeded my expectations in terms of taste, focus, energy, and overall performance. As someone who often faces grueling 16-hour shifts at work, 7 days a week. I needed to find something that could keep me going so that I don't miss a workout or fall behind on the job. I've found that product keeps me energized and focused throughout the day. With just one scoop before hitting the gym, I can lift weights and power through workouts as if I'm starting fresh. If you want to crush your workouts and outshine your colleagues, I strongly recommend trying it. But hey, if you're content with a regular life, then skip it! Don't order it and move on. Personally, I won't let fatigue hold me back. I have this stuff on me 247 just in case I need that extra kick throughout the day. ## Frequently Bought Together - Psycho Pharma Strongest High Stim Preworkout Powder - Edge of Insanity - Most Intense Pre Workout Supplement for Pumps, Strength, Energy and Feel Good Focus. Rivals Famous PWOs of The Past - Psycho Pharma Far Beyond Driven, for Increased Energy to Burn with Improved Focus, Positive Mood. - Psycho Pharma Creatine - 5g of Premium Creatine Monohydrate per Serving, 100 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.us/products/230782491-strongest-high-stim-preworkout-powder-edge-of-insanity-most-intense](https://www.desertcart.us/products/230782491-strongest-high-stim-preworkout-powder-edge-of-insanity-most-intense) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-11*