--- product_id: 429756401 title: "Pre-Exercise Metabolic Primer for Runners, Cyclists and Endurance Athletes - Helps Muscles Use Lactate as Fuel for Smoother, Longer-Lasting Efforts - NSF Certified for Sport - 120 Capsules" brand: "sportlegs" price: "VT56564" currency: VUV in_stock: true reviews_count: 5 category: "Sportlegs" url: https://www.desertcart.vu/products/429756401-pre-exercise-metabolic-primer-for-runners-cyclists-and-endurance-athletes store_origin: VU region: Vanuatu --- # Vegan, clean formula with no stimulants or sodium Works instantly, no loading needed NSF Certified for Sport, banned substance screened Pre-Exercise Metabolic Primer for Runners, Cyclists and Endurance Athletes - Helps Muscles Use Lactate as Fuel for Smoother, Longer-Lasting Efforts - NSF Certified for Sport - 120 Capsules **Brand:** sportlegs **Price:** VT56564 **Availability:** ✅ In Stock ## Summary > 🔥 Unlock your endurance edge before you even start! ## Quick Answers - **What is this?** Pre-Exercise Metabolic Primer for Runners, Cyclists and Endurance Athletes - Helps Muscles Use Lactate as Fuel for Smoother, Longer-Lasting Efforts - NSF Certified for Sport - 120 Capsules by sportlegs - **How much does it cost?** VT56564 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/429756401-pre-exercise-metabolic-primer-for-runners-cyclists-and-endurance-athletes) ## Best For - sportlegs enthusiasts ## Why This Product - Trusted sportlegs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros:** NSF Certified and used by elite athletes for decades—compete clean and confident. - • **Instant Metabolic Boost:** Take 1 capsule per 50 lbs body weight 30 minutes before activity for immediate muscle prep. - • **Lactate-Powered Endurance:** Helps muscles use lactate as fuel sooner, reducing heavy legs and muscle burn. - • **Clean, Plant-Based Formula:** No caffeine, sugar, sodium, gluten, or GMOs—just pure endurance support. - • **Smooth, Sustainable Performance:** Experience steadier pacing and less fatigue from the very first workout. ## Overview SPORTLEGS is a patented pre-exercise metabolic primer designed for runners, cyclists, and endurance athletes. It enhances muscle performance by enabling earlier lactate utilization, reducing muscle burn and fatigue without stimulants or electrolytes. NSF Certified for Sport and vegan-friendly, it delivers immediate benefits from Day 1, supporting smoother, longer-lasting efforts with a clean, trusted formula. ## Description Patented SportLegs pre-workout supplement works to prevent lactic acid muscle pain. You get to perform your best, like you trained an extra month. Or turned the calendar back a decade. HOW SPORTLEGS IS DIFFERENT: SportLegs isn’t another hot weather sodium electrolyte. Instead, it duplicates your body’s natural signal to curb excess muscle fuel production in time to prevent lactic acid. SportLegs raises blood lactate concentration exactly like strenuous exercise does. But it sends that signal early, before exercise, to prevent the excess lactate muscle fuel that degrades into lactic acid, the primary source of muscle “burn,” cramping and next-day soreness. “SportLegs really works,” agree USA Today, Bicycling magazine and SKI magazine. “My University Sports Physiology professors say the idea behind SportLegs is ingenious,” writes one triathlete. “We can’t understand why somebody didn’t try this sooner.”. Using your body’s natural chemistry, SportLegs is safe, healthy and legal. It has become #1 in US cycling. It works so well, there’s no reason not to use it. Review: Helps your endurance FOR SURE Review: Absolutely Worth it ## Features - A DIFFERENT KIND OF PRE-WORKOUT. Not a stimulant and not an electrolyte drink. SportLegs prepares working muscles before hard efforts so movement feels smoother and more sustainable from the start. - SUPPORTS THE BODY’S NATURAL LACTATE FUEL SYSTEM. At the beginning of exercise, muscles typically produce lactate earlier than they can efficiently use it. SportLegs helps muscles use that fuel sooner, reducing the “heavy legs” feeling that normally fades only after weeks of training. - HOW WORKOUTS FEEL DIFFERENT. Users commonly report steadier pacing, less burn, and a smoother rhythm during runs, rides and long training sessions - the feeling athletes normally reach only after they are fully in shape. Individual experiences vary. - TRUSTED IN COMPETITIVE SPORT. NSF Certified for Sport - screened for banned substances. Suitable for athletes competing under anti-doping rules. Used for decades by runners, cyclists and endurance athletes- including professional hockey players- from training to elite competition. No stimulants, no sodium, no harsh buffering ingredients. - SIMPLE PRE-ACTIVITY ROUTINE. No “loading” period. Works on Day 1. Take 1 capsule per 50 lbs body weight 30 minutes before activity. Vegan formula with lactate, calcium, magnesium and Vitamin D. Made in the USA with premium global ingredients. No caffeine, sugar, sodium bicarbonate, dairy, gluten or GMOs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000MGO7LK | | Age Range Description | Adult | | Best Sellers Rank | #108,973 in Health ( See Top 100 in Health ) #737 in Endurance & Energy Consumables | | Brand | SPORTLEGS | | Brand Name | SPORTLEGS | | Container Type | Bottle | | Customer Reviews | 4.7 out of 5 stars 419 Reviews | | Diet Type | Vegan | | Dosage Form | Capsule | | Flavor | Unflavored | | Flavour | Unflavored | | Item Dimensions | 5.8 x 5.8 x 11.4 centimeters | | Item Form | Capsule | | Item Weight | 12.8 Ounces | | Item dimensions L x W x H | 5.8 x 5.8 x 11.4 centimeters | | Item form | Capsule | | Item weight | 12.8 Ounces | | Manufacturer | Sport Specifics | | Manufacturer Part Number | SPORTS3 | | Material Features | Plant-Based | | Model Number | SPORTS3 | | Number of Items | 3 | | Primary Supplement Type | Lactate | | Primary supplement type | Lactate | | Product Benefits | Energy Management | | UPC | 817882001076 817882001038 | ## Product Details - **Age range (description):** Adult - **Brand:** SPORTLEGS - **Diet type:** Vegan - **Flavour:** Unflavored - **Item dimensions L x W x H:** 5.8 x 5.8 x 11.4 centimeters - **Item form:** Capsule - **Item weight:** 12.8 Ounces - **Package information:** Bottle - **Primary supplement type:** Lactate - **Product benefits:** Energy Management ## Images ![Pre-Exercise Metabolic Primer for Runners, Cyclists and Endurance Athletes - Helps Muscles Use Lactate as Fuel for Smoother, Longer-Lasting Efforts - NSF Certified for Sport - 120 Capsules - Image 1](https://m.media-amazon.com/images/I/81f4glrQHEL.jpg) ## Questions & Answers **Q: Does it help with running or just cycling?** A: I would say that it helps more for cycling, just because cyclists usually work out for longer periods of time. I am a 60 year old mountain biker and if I riding or racing for more than 2 hours, Sportslegs or something to prevent cramps is a must. I get leg cramps and cramps in my hands especially when it is hot and I am sweating. You will be surprised how quickly they work. I keep a baggy with about 10 capsules tucked under my bike shorts. When things go south you can take one every 20 minutes or so. **Q: Will i lose my gold medal in rio if i take this?** A: Hello! Our guess is that if you're participating in the Rio Olympics you've already got a nutritionist telling you what to eat...but for the rest of us these are a good supplement to take. Thanks! **Q: What are the active ingredients beside sodium and calcium? Is this the same as an electrolyte pill?** A: There's no sodium in SportLegs. It's not an electrolyte. SportLegs is 88% premium European natural-source lactate. Taken before exercise, SportLegs raises blood lactate, replicating the natural signal muscles obey later in exercise to curb excess lactate fuel production. Modern imaging research shows excess lactate production is the source of lactic acid. SportLegs is a clever, healthy way to help prevent lactic acid in the first place. Balanced calcium, magnesium and vitamin D are included to speed absorption. **Q: Why is the single bottle of 120 tablets 3.84 oz and the 3 pack of 120 tables each is only 9.6 oz? It should be 11.52 oz for 3 bottles.** A: Poor proofreading. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Helps your endurance FOR SURE *by S***Y on 4 November 2025* ### ⭐⭐⭐⭐⭐ Absolutely Worth it *by R***D on 13 December 2025* ### ⭐⭐⭐⭐⭐ Always have sportlegs with you,just in case of cramps which I do get on long events *by K***S on 18 July 2025* ## Frequently Bought Together - SPORTLEGS Fast Fitness Boost Pre Workout for Men and Women, Lactic Acid Supplement, Sports Endurance Fuel, Endurance Supplements for Runners - NSF Certified for Sport, 120-Capsule Bottle, Pack of 3 - LMNT Zero Sugar Electrolytes - Watermelon Salt | Drink Mix | 30-Count - Ketone-IQ No Caffeine Exogenous Ketones Energy Shots - 24 Pack of Caffeine Free Energy Drinks with 10g Bioidentical Ketones - Sugar Free, Salt Free, and All Natural (4x6 ct) --- ## 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.vu/products/429756401-pre-exercise-metabolic-primer-for-runners-cyclists-and-endurance-athletes](https://www.desertcart.vu/products/429756401-pre-exercise-metabolic-primer-for-runners-cyclists-and-endurance-athletes) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-04-22*