Nrgy Gel 45 with Caffeine Box

605 reviews
45 g CHO, 65 or 130 mg caffeine per gel

High-performance energy gel containing 45 grams of carbohydrates, an advanced electrolyte mix, and 65 or 130 mg of caffeine that is easy on the stomach.

✔ Optimized for high energy intake
✔ Preserves glycogen stores
✔ Sustains optimal hydration
✔ Prevents muscle cramps
✔ Reduces fatigue


Regular price€44.99 Sale price€22.99Save €22.00

Quantity: 16 x 75 g

Dispatch within 48 hours. Delivery time depends on your location.

Nrgy Gel 45 with Caffeine Box

€44.99 €22.99

Don't know which gel to choose? 👇

Nrgy Gel 45 with Caffeine is designed for high-performance athletes who need a high carbohydrate intake, optimal hydration, and an extra mental plus physical boost — all without digestive issues.

Each energy gel delivers 45 grams of carbohydrates using the scientifically proven 1:0.8 glucose to fructose ratio and contains the Nduranz Electrolyte Mix that replicates exactly what you lose through sweat. Additionally, it contains caffeine (65 or 130 mg) to sharpen focus and reduce fatigue.

CARBOHYDRATE RATIO 

Nrgy Gel 45 with Caffeine is based on the Nduranz Carbohydrate Ratio, a 1:0.8 ratio between glucose (maltodextrin) and fructose.

It is scientifically proven to be the optimal ratio, which allows the highest absorption of 90 grams of carbohydrates per hour without burdening your digestive system and causing digestive issues.

CAFFEINE

Each gel contains 65 mg or 130 mg of caffeine (based on flavor). This will not only boost your physical performance, as you will feel less tired, but it will also increase your absorption of carbohydrates to improve your performance even more.

ELECTROLYTE MIX

It contains the Nduranz Electrolyte Mix, an advanced mix of minerals that matches the electrolytes you lose with sweat.

This mix enables optimal hydration during intense exercise without causing digestive issues, which are a common downside of many electrolyte formulas.

COMBINING WITH OTHER FUELING PRODUCTS

For best results, combine these gels with other Nduranz fueling products. They all use the same carbohydrate ratio, and those that include electrolytes share the same Nduranz Electrolyte Mix — minimizing digestive issues.

INFORMED SPORT CERTIFIED

Every batch of Nrgy Gel 45 with Caffeine is tested for banned substances under the Informed Sport program. That means you can fuel with confidence — your performance stays clean and your reputation safe.

When intensity spikes, this energy gel keeps your body pushing and your mind sharp.

  • Optimized for high intake
  • Improves physical performance
  • No digestive issues
  • Allows caffeine intake adjustment
  • Increases alertness
  • Prevents muscle cramps
  • Preserve glycogen stores
  • No artificial sweeteners

Take 1 to 2 energy gels with 65 mg of caffeine per hour of intense exercise.

Warning! High caffeine content! Not suitable for children and nursing mothers! To build up tolerance, start with 2 energy gels per workout. Do not exceed the daily dose of 5 energy gels with 65 mg of caffeine!

Take 1 energy gel with 130 mg of caffeine per hour of intense exercise.

For a detailed recommendation, use Nduranz's fueling calculator

Warning! High caffeine content! Not suitable for children and nursing mothers! To build up tolerance, start with 1 energy gel per workout. Do not exceed the daily dose of 3 energy gels with 130 mg of caffeine!

 

100 g

1 gel (75 g)

Energy

1004 kJ / 240 kcal 753 kJ / 180 kcal

Total Fat

0 g 0 g

Saturated Fat

0 g 0 g

Carbohydrates

60 g 45 g

Sugars

29.3 g 22 g

Dietary Fiber

0 g 0 g

Protein

0 g 0 g
Salt 970 mg 730 mg

Caffeine

87 mg* 173 mg** 65 mg* 130 mg**

*flavor Cherry **flavor Coffee-cherry 

Flavored energy gel with natural sweetener and caffeine. Ingredients: water, maltodextrin, fructose, Nduranz Electrolyte Mix (sodium chloride, sodium citrate, potassium chloride, tricalcium citrate, trimagnesium citrate), natural flavoring, acidity regulators (citric acid, sodium citrate), preservative (potassium sorbate). Caffeine. Store in a cool and dry place. Keep out of reach of children. Vegan friendly. GLUTEN-FREE. No known allergens. Net quantity: 75 g.

Used by Elite Athletes

Especially in the final 2 hours of a race, this gel delivers the extra boost and focus needed to maintain performance. Also ideal when intense or chaotic race situations are coming up — when it’s all about staying 100% focused and performing at your best.

Lasse Reuss

On ultra trails, I rely on Nrgy Gels 45 with Caffeine as an easy source of carbs and caffeine that keeps my energy stable. The caffeine gives me that extra push to stay sharp on long, technical sections — and nothing beats the refreshing mango flavor out in the mountains.

Julia Glaus

The Nrgy Gels 45 with Caffeine are my go-to for long races and hard training sessions. I really like how easy they are to digest, even when I’m pushing hard, and the caffeine gives me just the right mental boost without feeling jittery. The taste is great, not overly sweet, and it keeps my energy steady all the way to the finish line.

Nico Kautter

When someone mentions caffeine gels, everyone thinks of that horrible taste. However, Nrgy Gel from Nduranz is super tasty and only slightly different in flavor compared to the non-caffeinated ones. Cherry is by far my favorite! Also, having multiple options, ranging from 65 mg to 130 mg of caffeine, is great and super important.

Josip Meštrić

The gel is packed with 45g of carbs and just the right amount of caffeine for an extra boost of focus. The texture was smooth, with a nice balance of sweetness and saltiness. Definitely a go-to for a hard workout, or a long run when I need to dig a little deeper.

Catalin Sorecau

I use this product during the races, especially in the first part of them so the caffeine have the right time to be absorbed and get the benefits of it. Favourit flavour: Mango.

Peter Cevini

Who Should Use Nrgy Gel 45 with Caffeine?

Built for peak performance yet suitable for any athlete pushing their limits.

Whether you're a cyclist attacking a climb, a runner fighting through the final 10k, or a triathlete staying sharp through transition and beyond — this gel keeps your legs firing, and your focus locked in.

Need energy with an extra edge? Nrgy Gel 45 with Caffeine has your back.

How Does Nrgy Gel 45 with Caffeine Work?

Nrgy Gel 45 with Caffeine combines three performance-driving components: the scientifically backed 1:0.8 glucose to fructose ratio for maximum carbohydrate absorption, the Nduranz Electrolyte Mix for optimal hydration, and a measured dose of caffeine to amplify energy and mental focus.

Together, they deliver fast energy, optimal hydration, reduced fatigue, and minimal digestive stress.It works by:

  • Delivering up to 90 g of carbs per hour without stomach issues
  • Replacing key electrolytes to maintain hydration and muscle function
  • Preventing muscle cramps and supporting consistent energy output
  • Reducing perceived exertion and delaying fatigue with caffeine

Recommended Use

If Nrgy Gels are your sole energy source, consume 1 to 2 Nrgy Gels per hour.

1 gel for low intensity.

2+ gels for high intensity or racing.

For best results, combine Nrgy Gel 45 with other Nduranz fueling products. They all use the same carbohydrate ratio, and those that include electrolytes share the same Nduranz Electrolyte Mix — minimizing the risk of digestive issues.

Customer Reviews

Based on 605 reviews
71%
(429)
17%
(103)
5%
(28)
2%
(13)
5%
(32)
L
Luís D. (Albufeira, PT)

Nrgy Gel 45 com Cafeína Box

W
Wout C. (Ghent, BE)

Nrgy Gel 45 with Caffeine Box

M
Marek T. (Tallinn, EE)
A kick you need that will boost your engine

A kick you need that will boost your engine and make your legs super light. During a long run in about 25km after taking the gel I felt like I had just started the workout.

Reviews in Other Languages

R
Ricardo V. (São Domingos de Rana, PT)

Recomendo vivamente este produto, fácil ingestão.

E
EMILIANO B.
Energia gel con caffeina

Li ho usati alla LUT120 e hanno fatto il loro dovere. Li prendevo, alternandoli con gli altri gel senza caffeina, più o meno 1 ogni ora. A me non danno problemi di stomaco e danno la carica pochi minuti dopo l'assunzione. Già acquistati diverse volte. Sempre trovato bene.

A
Anonymous (Lisbon, PT)

Nota 10 em sabor e consistência!

At 4Endurance, our mission is simple

To provide elite-level nutrition at accessible prices for all. We follow the latest science in sports nutrition and use only high-quality ingredients that support your performance. From amateur enthusiasts to professional teams, we support athletes of all levels in reaching their goals.