--- product_id: 38262692 title: "Top Secret Nutrition Fireball Liquid L-Carnitine, Apple, 21 Servings" brand: "top secret nutrition" price: "€ 59.06" currency: EUR in_stock: true reviews_count: 8 category: "Top Secret Nutrition" url: https://www.desertcart.hr/products/38262692-top-secret-nutrition-fireball-liquid-l-carnitine-apple-21-servings store_origin: HR region: Croatia --- # Fast-acting liquid formula Refreshing apple flavor Stimulant-free thermogenic boost Top Secret Nutrition Fireball Liquid L-Carnitine, Apple, 21 Servings **Brand:** top secret nutrition **Price:** € 59.06 **Availability:** ✅ In Stock ## Summary > 🔥 Ignite your workout, sweat like a champion! 🍏 ## Quick Answers - **What is this?** Top Secret Nutrition Fireball Liquid L-Carnitine, Apple, 21 Servings by top secret nutrition - **How much does it cost?** € 59.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/38262692-top-secret-nutrition-fireball-liquid-l-carnitine-apple-21-servings) ## Best For - top secret nutrition enthusiasts ## Why This Product - Trusted top secret nutrition brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Fitness Ally:** Perfect for weight management and enhanced exercise output - • **Rapid Energy Activation:** Feel the power of fast-absorbing liquid L-Carnitine ⚡ - • **Metabolic Fuel Efficiency:** Optimizes calorie utilization for peak workout performance - • **Cognitive & Muscle Support:** Boosts nutrient flow and mental focus for next-level training - • **Sweat-Inducing Thermogenesis:** Experience a clean, stimulant-free heat that keeps you burning 🔥 ## Overview Top Secret Nutrition Fireball Liquid L-Carnitine is a stimulant-free, fast-absorbing liquid supplement designed to enhance energy, thermogenesis, and exercise performance. With 21 servings per 16-ounce bottle and a refreshing apple flavor, it supports efficient calorie use, muscle nutrient flow, and cognitive focus—making it an essential pre-workout for serious fitness and weight management enthusiasts. ## Description Buy Top Secret Nutrition Fireball Liquid L-Carnitine with Paradoxine | Stim Free | Weight Management, Energy, & Exercise Performance | 16 Ounces, 21 Servings (Apple) on desertcart.com ✓ FREE SHIPPING on qualified orders Review: If you don't want to sweat don't take it - They are not lying!! I've used other TopSecret products and been happy. This one. Wow. I took it, didn't read the label, also used sweet sweat and did a 30 ride on my peloton. I sweat for an hour after I was done. It wouldn't stop. I'm also one of those people that don't feel like they accomplished a successful workout if I don't sweat. This stuff is great! I will be use a half serving next time though. Great flavor too! Review: No puedo vivir sin ella - Es de mis favoritas a la hora de iniciar un plan de alimentación para pérdida de grasa ## Features - FAST-ACTING LIQUID FORMULA: Fireball L-Carnitine delivers a rapid hit of energy-supporting ingredients in a convenient liquid format that's designed for those who want to feel their pre-workout working fast. - FUEL YOUR WORKOUT: Created to help your body functionally utilize calories during physical activity, this formula supports energy conversion and keeps you going through intense training sessions. - STIMULANT-FREE HEAT: Fireball L-Carnitine brings the heat—literally. Expect a noticeable thermogenic experience that kicks in quickly. Although stimulant free, Fireball will definitely make you sweat. Start by taking a half serving to assess your tolerance. - TRAINING COMPANION: Whether you’re focused on fitness, managing weight, or both, this versatile pre-workout fits seamlessly into your daily routine, making it a critical supplement to achieving your goals. - PERFORMANCE-DRIVEN INGREDIENTS: Fireball includes researched ingredients that support nutrient flow to the muscles, exercise output, athletic performance, and cognitive focus, making it a strong ally in your performance nutrition stack. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N7GC8GN | | Age Range Description | Adult | | Best Sellers Rank | #88,582 in Health & Household ( See Top 100 in Health & Household ) #193 in Branched Chain Amino Acids Nutritional Supplements | | Brand | Top Secret Nutrition | | Brand Name | Top Secret Nutrition | | Customer Reviews | 4.6 out of 5 stars 128 Reviews | | Dosage Form | Liquid | | Flavor | Apple | | Item Dimensions | 2.5 x 2.5 x 8.5 inches | | Item Form | Liquid | | Item Weight | 1.3 Pounds | | Manufacturer | Top Secret Nutrition | | Manufacturer Part Number | 0811226021836 | | Number of Items | 1 | | Primary Supplement Type | L-Carnitine | | Product Benefits | Energy Management | | UPC | 811226021836 | | Unit Count | 16 Fluid Ounces | ## Product Details - **Age Range (Description):** Adult - **Brand:** Top Secret Nutrition - **Flavor:** Apple - **Item Form:** Liquid - **Item Weight:** 1.3 Pounds - **Item dimensions L x W x H:** 2.5 x 2.5 x 8.5 inches - **Number of Items:** 1 - **Primary Supplement Type:** L-Carnitine - **Product Benefits:** Energy Management - **Unit Count:** 16 Fluid Ounces ## Images ![Top Secret Nutrition Fireball Liquid L-Carnitine, Apple, 21 Servings - Image 1](https://m.media-amazon.com/images/I/61cXJZ1C+lL.jpg) ## Available Options This product comes in different **Flavor** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ If you don't want to sweat don't take it *by A***A on July 28, 2021* They are not lying!! I've used other TopSecret products and been happy. This one. Wow. I took it, didn't read the label, also used sweet sweat and did a 30 ride on my peloton. I sweat for an hour after I was done. It wouldn't stop. I'm also one of those people that don't feel like they accomplished a successful workout if I don't sweat. This stuff is great! I will be use a half serving next time though. Great flavor too! ### ⭐⭐⭐⭐⭐ No puedo vivir sin ella *by E***E on September 26, 2024* Es de mis favoritas a la hora de iniciar un plan de alimentación para pérdida de grasa ### ⭐⭐⭐⭐⭐ Awesome product no crash and burn *by A***R on April 10, 2017* This product is awesome and taste great! It gives you a efficient amount of energy without the crash and burn after effect. I will continue to purchase this product. Love it ## Frequently Bought Together - Top Secret Nutrition Fireball Liquid L-Carnitine with Paradoxine | Stim Free | Weight Management, Energy, & Exercise Performance | 16 Ounces, 21 Servings (Apple) - Nutricost L-Glutamine Powder (500 Grams) Unflavored - Gluten Free & Non-GMO, 100 Servings - Steel Supplements | High Performance BCAA EAA Powder | Promotes Lean Muscle Growth and Workout Endurance | 2:1:1 Ratio to Recover Muscle Faster 30 Servings. (Fruit Punch) --- ## 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.hr/products/38262692-top-secret-nutrition-fireball-liquid-l-carnitine-apple-21-servings](https://www.desertcart.hr/products/38262692-top-secret-nutrition-fireball-liquid-l-carnitine-apple-21-servings) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-11*