HAMMER GEL – No Added Sugar Energy Gel for Endurance Athletes

The gel you reach for in every training session and race is a cumulative nutritional decision made hundreds of times per year. Understanding what's actually in your gel, and what it does to your body over time, is one of the most practical steps you can take for both performance and long-term health.

Whether you're chasing a marathon personal best, riding your first sportive, racing an Ironman or tackling an ultra-distance adventure, maintaining consistent energy is one of the biggest factors in endurance performance. When your glycogen stores begin to fall, pace drops, power fades and fatigue quickly takes over. That's why having a reliable fueling strategy is just as important as your training plan.

For more than 39 years, Hammer Nutrition has helped endurance athletes fuel smarter. Hammer Gel remains one of the brand's flagship products because it provides fast, dependable energy without relying on excessive simple sugars or artificial ingredients. Instead, it delivers concentrated calories from complex carbohydrates, helping support steady energy, digestive comfort and consistent performance when you need it most.

Whether you're running, cycling, competing in triathlon, hiking or training for your next endurance challenge, Hammer Gel provides portable, convenient fuel that's trusted by athletes around the world without the Sugar Rollercoaster.

.A Smarter Approach to Endurance Fuel

Sports nutrition has changed dramatically over recent years, with many products promoting extremely high carbohydrate intakes using multiple sugar sources such as glucose and fructose.

While these high-intake strategies may have a place for some elite athletes under carefully controlled conditions, they are not essential for most endurance athletes and can increase the risk of digestive discomfort when pushed beyond an individual's tolerance.

Hammer Nutrition has always followed a different philosophy.

Rather than encouraging athletes to consume as many carbohydrates as possible, Hammer focuses on supplying the calories most athletes can comfortably absorb and utilise, helping support sustained performance while reducing the likelihood of stomach distress and flavour fatigue.

The aim is simple: fuel efficiently, not excessively.

Steady Energy Without the Sugar Rollercoaster

Unlike many energy gels that rely heavily on simple sugars, Hammer Gel uses complex carbohydrates to provide a smoother, more controlled source of energy.

Instead of encouraging rapid spikes in blood glucose followed by sudden energy crashes, Hammer Gel is designed to help maintain a more consistent energy supply throughout training and racing.

For endurance athletes spending hours on the road, trail or race course, consistency is often far more valuable than a brief burst of energy.

This makes Hammer Gel particularly well suited for:

• Running
• Road cycling
• Gravel riding
• Mountain biking
• Triathlon
• Marathon racing
• Ultra-running
• Adventure racing
• Hiking and outdoor endurance activities

Whether you're heading out for a one-hour run or building a complete race-day nutrition strategy, Hammer Gel provides dependable fuel whenever you need it.

Added Amino Acids for Endurance Support

Hammer Gel offers more than just calories.

Each serving includes carefully selected amino acids to complement the carbohydrate formula and support endurance exercise during prolonged activity.

Combined with intelligent pacing, hydration and electrolyte replacement, Hammer Gel forms an important part of Hammer Nutrition's complete endurance fueling system.

Easy on the Stomach

One of Hammer Nutrition's defining principles has always been digestive comfort.

Many endurance athletes experience gastrointestinal issues from products containing excessive sugars, highly acidic formulations or unnecessary additives.

Hammer Gel is designed to be:

• Easy to digest
• Less sweet than many conventional gels
• Gentle on the stomach
• Suitable for prolonged endurance exercise

This makes it particularly popular among runners, cyclists and triathletes who have struggled with traditional energy gels during long events.

A More Measured Fueling Philosophy

Hammer Nutrition believes endurance performance is about supplying the body with the calories it can effectively use rather than simply consuming the maximum amount possible.

This measured approach has helped thousands of endurance athletes develop sustainable nutrition strategies that support long-distance performance while remaining comfortable throughout training and racing.

Many athletes who prefer a more balanced approach to fueling also appreciate Hammer Gel's complex carbohydrate formula, particularly those looking to avoid the very high sugar intakes associated with some modern fueling strategies.

If you have diabetes or another medical condition affecting blood glucose regulation, you should always work with your healthcare professional to determine the most appropriate nutrition strategy for your individual needs.

Clean Nutrition You Can Trust

Like every Hammer Nutrition product, Hammer Gel is formulated around quality ingredients rather than marketing trends.

Hammer Gel contains:

• No added simple sugars
• No artificial colours
• No artificial flavours
• No artificial sweeteners
• Gluten-free ingredients

The result is clean, dependable endurance fuel that aligns with Hammer Nutrition's long-standing philosophy of supporting both performance and long-term health.

Outstanding Value with the Hammer Gel Jug

For athletes who train several times each week, Hammer Gel is available in economical refill jugs as well as convenient single-serving sachets.

The Hammer Gel Jug has become a favourite among experienced endurance athletes because it offers exceptional value while reducing unnecessary packaging.

Benefits include:

• Excellent cost per serving compared with single-use gels
• Easy refilling of reusable gel flasks
• Less packaging waste
• Ideal for regular training
• Free flask
• Perfect for long rides, marathon preparation and endurance blocks

Many cyclists, runners and triathletes use the Gel Jug for everyday training while carrying individual sachets for racing and travel, making it one of the most cost-effective premium endurance fuels available.

When Should You Use Hammer Gel?

Hammer Gel is ideal whenever convenient, portable calories are required.

It works particularly well:

Before Exercise

Consume shortly before training or racing to help top up available energy.

During Exercise

Ideal for maintaining energy during running, cycling and triathlon without carrying bulky nutrition.

Long-Distance Events

Hammer Gel combines perfectly with HEED® Sports Drink, Endurolytes® and Perpetuem® to create a complete endurance fueling strategy for events lasting several hours.

Practising your race-day nutrition during training is always recommended to determine what works best for your individual needs.

Hammer Gel vs HEED vs Perpetuem

Each Hammer Nutrition fuel has a specific role.

Hammer Gel

Fast, portable energy that's easy to carry during training and racing.

HEED® Sports Drink

Ideal for workouts up to approximately two hours, combining hydration, calories and full-spectrum electrolytes.

Perpetuem®

Designed for endurance events lasting beyond two to three hours, providing sustained calories from complex carbohydrates, protein and healthy fats.

Many experienced athletes combine all three products depending on the duration and demands of their event.

Build Your Complete Hammer Fueling Strategy

Hammer Gel works best as part of Hammer Nutrition's complete endurance system.

Many athletes combine:

• Hammer Gel for convenient, concentrated energy
• HEED® Sports Drink for hydration and calories
• Endurolytes® or Endurolytes Extreme® for full-spectrum electrolyte replacement
• Perpetuem® for long-distance fuel beyond two hours
• Recoverite® after exercise to support recovery

Together, these products provide a comprehensive nutrition system designed to support performance before, during and after exercise.

Trusted by Endurance Athletes for Decades

For over three decades, Hammer Gel has been trusted by runners, cyclists, triathletes and endurance athletes who value steady energy, digestive comfort and clean ingredients over short-lived sugar highs.

Whether you're preparing for your first 10K, a century ride, an Ironman or an ultra-marathon, Hammer Gel delivers reliable energy when it matters most.

Simple to carry, easy to digest and built around Hammer Nutrition's proven endurance philosophy, Hammer Gel helps you fuel smarter, perform consistently and keep moving when every mile counts.

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Usage Manual in our Hammer Guides section.