--- product_id: 507613970 title: "Force Factor LeanFire, 2-Pack, Pre Workout Energy Pills with Green Tea Extract and Caffeine to Increase Energy, Build Lean Muscle, Improve Athletic Performance, and Enhance Focus, 60 Capsules" brand: "force factor" price: "£36.36" currency: GBP in_stock: true reviews_count: 5 category: "Force Factor" url: https://www.desertcart.co.uk/products/507613970-force-factor-leanfire-2-pack-pre-workout-energy-pills-green store_origin: GB region: United Kingdom --- # 150mg caffeine for rapid energy Green tea extract + L-theanine for smooth focus Thermovigilance® formula for jitter-free endurance Force Factor LeanFire, 2-Pack, Pre Workout Energy Pills with Green Tea Extract and Caffeine to Increase Energy, Build Lean Muscle, Improve Athletic Performance, and Enhance Focus, 60 Capsules **Brand:** force factor **Price:** £36.36 **Availability:** ✅ In Stock ## Summary > 🔥 Power Your Grind, Own Your Day ⚡ ## Quick Answers - **What is this?** Force Factor LeanFire, 2-Pack, Pre Workout Energy Pills with Green Tea Extract and Caffeine to Increase Energy, Build Lean Muscle, Improve Athletic Performance, and Enhance Focus, 60 Capsules by force factor - **How much does it cost?** £36.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/507613970-force-factor-leanfire-2-pack-pre-workout-energy-pills-green) ## Best For - force factor enthusiasts ## Why This Product - Trusted force factor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Synergistic Focus Formula:** Green tea extract and L-theanine combine to enhance mental clarity and motivation during workouts. - • **Premium Quality, Made in USA:** Crafted in cGMP-certified facilities with globally sourced, rigorously tested ingredients. - • **Thermovigilance® Technology:** Unique ingredient blend supports fat metabolism and stamina for peak athletic performance. - • **Clean, Crash-Free Energy Boost:** 150mg caffeine anhydrous delivers fast, sustained energy without jitters or crashes. - • **Optimized for Active Lifestyles:** Supports endurance, fat loss, and workout intensity—perfect for busy professionals pushing limits. ## Overview Force Factor LeanFire is a scientifically formulated pre-workout energy pill featuring 150mg caffeine anhydrous, green tea extract, and L-theanine to provide a smooth, jitter-free energy boost. Designed to enhance stamina, focus, and fat metabolism, LeanFire leverages its patented thermovigilance® blend to help you push harder and recover faster. Made in the USA in cGMP-certified facilities, this 60-capsule pack is ideal for professionals seeking clean energy and improved athletic performance without the crash. ## Description THE POWER OF THERMOVIGILANCEThere are hundreds of energy supplements on the market, but we think too many fail to deliver what they promise, and even more problematic, some cause you to crash hard after a brief, underwhelming boost.LeanFire® is different. It provides a powerful boost of clear, smooth energy to increase your overall athletic performance, so you can overcome fatigue and push through even the toughest workouts, helping to achieve your fitness goals faster. A precise combination of caffeine and L-theanine work synergistically to deliver clear energy with virtually no jitters and no crash. It’s a scientific symbiosis we call thermovigilance®. The result of LeanFire’s carefully selected matrix of ingredients is real energy without compromise. Now as part of your workouts, you can achieve better results in less time. LeanFire just works, and that’s what you want. Review: Works good, gives good energy. I use it only maybe 2x a week on those days I need to get going. Does the trick after about 45 min feel good. Review: I have been using this product for about 5 months. I am an active person and I was already losing weight, but after taking these, I saw my weight fall off a lot faster and saw the inches melt away. I am now down 2 pant sizes. I have plenty of energy without the jitters, nausea and side effects. The only negative side effect can sometimes be dry mouth. However, drinking plenty of water fixes that. I do also watch my diet and food intake. All of this combined, I have been satisfied with my progress. I can definitely tell when I do not take them, but I would not say they are addictive. I am just a little less focused and tire more easily toward the end of the day. I do not take two a day. One works for me. I would also say you will #2 in the bathroom more while taking this. Not diarhea, just more regular # 2's. Which was great for me as I suffer from IBS and can be very irregular. They can cause heartburn at first. Again, drink plenty of water and eat a balanced diet. That also went away after taking them awhile. Start off taking one and go from there. ## Features - INCREASE ENERGY: LeanFire's formula contains caffeine anhydrous precisely dosed at 150mg to quickly and safely boost energy. L-theanine works synergistically with green tea extract to deliver a virtually jitter-free, crash-free boost. - Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery - IMPROVE MOTIVATION: Time-tested ingredients like garcinia cambogia, cayenne pepper, and green tea leaf extract work in tandem with caffeine to help accelerate energy levels and keep you motivated throughout the day. - BOOST STAMINA AND ENDURANCE: LeanFire is designed to deliver long-lasting energy that increases stamina and endurance, pushing you to run that extra mile or power through that final set. - ENHANCE ATHLETIC PERFORMANCE: LeanFire provides a powerful energy boost that can help you dial into your workouts with improved motivation and enhanced performance. - MADE IN USA: Force Factor performance nutrition supplements are produced in cGMP facilities right here in the USA and formulated with premium ingredients sourced from all over the world that are regularly tested for quality and potency. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08MRTW2J3 | | ASIN | B08MRTW2J3 | | Additives | Green Tea extract | | Age Range Description | Adult | | Allergen Information | Gelatin | | Best Sellers Rank | #7,367 in Health ( See Top 100 in Health ) #36 in Endurance & Energy Consumables | | Brand | Force Factor | | Customer Reviews | 4.2 4.2 out of 5 stars (335) | | Customer reviews | 4.2 4.2 out of 5 stars (335) | | Date First Available | 6 October 2022 | | Format | Capsule | | Item model number | FFS-00536-FG | | Manufacturer | AmazonUs/NUUHJ | | Product Dimensions | 5.72 x 11.43 x 11.13 cm; 127.01 g | | Product Name | Capsules | | Units | 60 Count | ## Product Details - **Brand:** Force Factor - **Diet type:** Vegetarian - **Flavour:** Green Tea - **Item dimensions L x W x H:** 5.7 x 11.4 x 11.1 centimeters - **Item form:** Capsule - **Item weight:** 0.28 Pounds - **Primary supplement type:** multivitamin - **Product benefits:** Weight Loss Support - **Special ingredients:** Green Tea extract - **Unit count:** 60 Count ## Images ![Force Factor LeanFire, 2-Pack, Pre Workout Energy Pills with Green Tea Extract and Caffeine to Increase Energy, Build Lean Muscle, Improve Athletic Performance, and Enhance Focus, 60 Capsules - Image 1](https://m.media-amazon.com/images/I/81fVP2QWSkL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***S on 9 July 2024* Works good, gives good energy. I use it only maybe 2x a week on those days I need to get going. Does the trick after about 45 min feel good. ### ⭐⭐⭐⭐⭐ Review *by L***E on 25 February 2024* I have been using this product for about 5 months. I am an active person and I was already losing weight, but after taking these, I saw my weight fall off a lot faster and saw the inches melt away. I am now down 2 pant sizes. I have plenty of energy without the jitters, nausea and side effects. The only negative side effect can sometimes be dry mouth. However, drinking plenty of water fixes that. I do also watch my diet and food intake. All of this combined, I have been satisfied with my progress. I can definitely tell when I do not take them, but I would not say they are addictive. I am just a little less focused and tire more easily toward the end of the day. I do not take two a day. One works for me. I would also say you will #2 in the bathroom more while taking this. Not diarhea, just more regular # 2's. Which was great for me as I suffer from IBS and can be very irregular. They can cause heartburn at first. Again, drink plenty of water and eat a balanced diet. That also went away after taking them awhile. Start off taking one and go from there. ### ⭐⭐⭐⭐ Review *by R***S on 27 January 2026* I use lean fire when I need help with appetite suppresssion and weight loss. The pros are that it does help me bring my weight down. The cons are it makes me a little gittery and anxious. I have used other supplements that was waaayy worse. Overall it is great and I recommend it to family and friends. ## Frequently Bought Together - Force Factor LeanFire, 2-Pack, Pre Workout Energy Pills with Green Tea Extract and Caffeine to Increase Energy, Build Lean Muscle, Improve Athletic Performance, and Enhance Focus, , 60 Capsules - Force Factor Volcano Pre Workout Nitric Oxide Booster Supplement for Men with Creatine and L-Citrulline to Boost Nitric Oxide and Energy, Help Build Muscle, Better Pump and Workout, 120 Capsules --- ## 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/507613970-force-factor-leanfire-2-pack-pre-workout-energy-pills-green](https://www.desertcart.co.uk/products/507613970-force-factor-leanfire-2-pack-pre-workout-energy-pills-green) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-18*