--- product_id: 57989884 title: "KELLERMANN® ISOTONIC Classic. Isotonic Sports Drink for Outdoor Sports. 500g. Lemon" brand: "kellermann" price: "$5.21" currency: USD in_stock: false url: https://www.desertcart.us/products/57989884-kellermann-isotonic-classic-isotonic-sports-drink-for-outdoor-sports-500g store_origin: US region: United States of America --- # 381 kcal energy boost Natural lemon flavor Optimal isotonic hydration KELLERMANN® ISOTONIC Classic. Isotonic Sports Drink for Outdoor Sports. 500g. Lemon **Brand:** kellermann **Price:** $5.21 **Availability:** ❌ Out of Stock ## Summary > 🍋 Stay charged, stay ahead – the classic hydration hack for pros. ## Quick Answers - **What is this?** KELLERMANN® ISOTONIC Classic. Isotonic Sports Drink for Outdoor Sports. 500g. Lemon by kellermann - **How much does it cost?** $5.21 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/57989884-kellermann-isotonic-classic-isotonic-sports-drink-for-outdoor-sports-500g) ## Best For - kellermann enthusiasts ## Why This Product - Trusted kellermann brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Vitamin C & B Boost:** 150 mg Vitamin C & 2.1 mg Thiamin to support recovery and immune resilience. - • **Electrolyte Recharge:** 538 mg potassium & 0.48 g sodium for rapid rehydration and muscle balance. - • **Customizable Hydration:** Mix to isotonic or hypotonic strength for tailored hydration on the go. - • **Clean & Natural Formula:** No artificial additives since 1971, with a refreshing natural lemon taste. - • **Endurance Fueling Power:** 381 kcal per 100g to keep you energized through every mile. ## Overview KELLERMANN® ISOTONIC Classic is a premium 500g powdered sports drink from Germany, designed for endurance athletes and outdoor enthusiasts. It delivers 381 kcal per 100g with a balanced blend of electrolytes, vitamins, and glycogen precursors, all in a naturally flavored lemon formula free from artificial additives. Perfectly customizable to your hydration needs, it supports optimal performance, recovery, and sustained energy during running, cycling, trekking, and more. ## Description Ingredients sucrose, citric acid, glucose, fructose, orange fruit powder (maltodextrin, orange juice concentrate), lemon fuit powder (maltodextrin, lemon juice concentrate), sea salt (1.5 g/100 g of instant), potassium chloride, glucose syrup, natural lemon flavoring, magnesium carbonate, tricalcium phosphate, natural flavoring, vitamin C, citric tartaric acid, vitamin E, niacin, zinc gluconate, pantothenate, vitamin B2, vitamin B6, vitamin B1, folic acid, biotin, vitamin B12 Directions Please dissolve drink powder in water and stir well. ## Features - Isotonic rehydration drink for endurance and outdoor sports such as running, cycling, trecking, etc. - Regeneration and relaxation by electrolytes, vitamins, vital substances and glycogen replenishment. - Powdered drink can be mixed individually in an isotonic or hypotonic resolution. - Since 1971 Kellermann Mineral Drinks is producing isotonic drinks – without artificial additives. - The sports drink’s pleasant natural lemon flavor facilitates constant fluid intake. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B009FL4QLE | | Allergen Information | Contains: Dairy Free, Egg Free, Gluten Free, Soy | | Brand | Kellermann | | Brand Name | Kellermann | | Container Type | Can | | Customer Reviews | 4.7 out of 5 stars 4 Reviews | | Flavour | lemon | | Item Form | Instant | | Item Package Quantity | 1 | | Item Package Weight | 1.23 Pounds | | Item Weight | 500 Grams | | Item form | Instant | | Item weight | 500 Grams | | Liquid Contents Description | Sports Drinks | | Manufacturer | Kellermann Mineral Drinks reg. merchant | | Package Type Name | Pack | | Package information | Can | | Special Ingredients | Contains colorant | | Unit Count | 500.00 gram | | Unit count | 500.00 gram | ## Images ![KELLERMANN® ISOTONIC Classic. Isotonic Sports Drink for Outdoor Sports. 500g. Lemon - Image 1](https://m.media-amazon.com/images/I/81ubS5XFusL.jpg) ![KELLERMANN® ISOTONIC Classic. Isotonic Sports Drink for Outdoor Sports. 500g. Lemon - Image 2](https://m.media-amazon.com/images/I/61c1RoNWQeL.jpg) ![KELLERMANN® ISOTONIC Classic. Isotonic Sports Drink for Outdoor Sports. 500g. Lemon - Image 3](https://m.media-amazon.com/images/I/71+tKy+MQEL.jpg) ![KELLERMANN® ISOTONIC Classic. Isotonic Sports Drink for Outdoor Sports. 500g. Lemon - Image 4](https://m.media-amazon.com/images/I/61s1QYys2lL.jpg) ![KELLERMANN® ISOTONIC Classic. Isotonic Sports Drink for Outdoor Sports. 500g. Lemon - Image 5](https://m.media-amazon.com/images/I/81svsYs+QzL.jpg) ## Available Options This product comes in different **Flavor** options. --- ## 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/57989884-kellermann-isotonic-classic-isotonic-sports-drink-for-outdoor-sports-500g](https://www.desertcart.us/products/57989884-kellermann-isotonic-classic-isotonic-sports-drink-for-outdoor-sports-500g) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-11*