Skip to content

Sign up to our newsletter and get 10% off your first order !

Sign up to our newsletter and get 10% off your first order !

Free delivery on all orders over R999!

Free delivery on all orders over R999!

  • Product Range
  • Brands
  • Collections
  • Knowledge Base
  • Contact
Login
  • Facebook
  • Instagram
  • Strava
Search
Fuel First
  • Product RangeProduct Range
  • BrandsBrands
  • CollectionsCollections
  • Knowledge BaseKnowledge Base
  • ContactContact
Search Login Cart 0
Cart

Your cart is currently empty.

Not sure where to start?
Try these:

  • Browse all Products
  • Everyday Essentials
  • Hydration & Electrolytes
  • Vegan & Plant-Based
  • Ready-made Kits
  • Reset & Recover
Spend R 999.00 more to reach free shipping!
    Order special instructions
    Estimate shipping
    Discount
      Tax included. Shipping calculated at checkout.
      Subtotal
      R 0.00 ZAR
      View cart
      Recently viewed
      Search

      We use cookies to fuel this site.

      Small data snacks to power your website experience. No shenanigans.

      Home Search Shop 0 Cart Account

      nail your nutrition

      GU Roctane Ultra Energy Gel
      GU Roctane Ultra Energy Gel
      GU Roctane Ultra Energy Gel
      GU Roctane Ultra Energy Gel
      Brand → Gu

      GU Roctane Ultra Energy Gel

      R 59.00 ZAR
      Long Run

      Fuels steady endurance

      Race Ready

      Built for high effort

      Caffeine Kick

      Delays fatigue & boosts focus

      Fast Energy

      Instant fuel hit

      High in Carbs

      Great for long runs

      Description

      High performance energy for your hardest efforts

      Roctane Energy Gel is built for when you’re pushing past your limits. It combines fast-acting carbohydrates with a higher dose of electrolytes and amino acids to keep your body fuelled and focused. Whether you're deep into a long training day or racing through your toughest miles, Roctane helps delay fatigue, support hydration, and protect your muscles so you can go longer, stronger.

      • 100 calories to maintain energy
      • 19–21g carbohydrates for sustained fuel
      • 125–180mg sodium to replenish electrolytes
      • 1425mg amino acids to support muscles and delay fatigue
      • Caffeine in select flavours for added focus and stamina
      • Pocket-sized packet for simple, on-the-go fuelling
      • Smooth, digestible texture
      • Bold, performance-oriented flavours
      • Vegan, gluten-free, and kosher
      Nutritional Information

      Typical Nutritional Information

      Serving size: 32.0 g
      Average Values
      Per 100 g
      Per serving
      Energy (kJ)
      1306
      418
      Calories (kcal)
      312
      100
      Fat (g)
      0.0
      0.0
      of which saturated fat (g)
      0.0
      0.0
      Carbohydrate (g)
      66.0
      21.1
      of which sugars (g)
      19.0
      6.1
      Dietary fibre (g)
      0.0
      0.0
      Protein (g)
      0.0
      0.0
      Sodium (mg)
      975
      312
      Potassium (mg)
      55
      18
      Calcium (mg)
      30
      10
      Caffeine (mg)
      109
      35

      Average values per 100 g and per serving. Values shown are typical; rounding may occur.

      Dietary Info and Ingredients

      Maltodextrin, water, fructose, flavourings, amino acids (leucine, valine, isoleucine, taurine, beta-alanine), acidity regulators (potassium citrate, sodium citrate), calcium carbonate, sea salt, extract from green tea leaves (contains caffeine), acids (citric acid), thickeners (gellan gum), preservatives (sodium benzonate, potassium sorbate), medium-chain triglycerides.

      Gluten-free, Kosher, Vegan, Dairy-free, and Banned Substance Tested

      Flavor
      Flavor: Blueberry Pomegranate
       
      This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

      Pairs well with

      GU Roctane Ultra Energy Gel

      GU Roctane Ultra Energy Gel

      Blueberry Pomegranate
      R 59.00 ZAR
      Need help?

      If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.

      • Shipping Information

        Use this text to answer questions in as much detail as possible for your customers.

      • Customer Support

        Use this text to answer questions in as much detail as possible for your customers.

      • FAQ’s

        Use this text to answer questions in as much detail as possible for your customers.

      • Contact Us

        Use this text to answer questions in as much detail as possible for your customers.

      SMARTER FUELLING

      Learn how to give your body what it needs.

      Nail your Nutrition
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       

      Proudly South African

      Local is Lekker! Fuel First is proudly South African

      Free Shipping from R999

      A good reason to stock up on your nutrition

      From athletes for athletes

      Fuel First is grounded in experience, not theory

      Fuel First

      Quick links
      • Brands
      • Products
      • Collections
      Insights
      • Fuel School
      • Race Prep
      • About us
      • Contact
      Orders
      • Account
      • Shipping
      • Returns

      Back to the top ⬆

      Stay in the loop

      Pure updates, zero spam.
      *Unsubscribe anytime.

      • Facebook
      • Instagram
      • Strava
      © 2025 Fuel First. Powered by Shopify
      • Privacy policy
      • Refund policy
      • Terms of service
      • Shipping policy
      • Contact information
      • Choosing a selection results in a full page refresh.
      • Opens in a new window.