Need help?
Enter your e-mail and password:
Lost password? Recover password
New customer? Create your account
Enter your email:
Remembered your password? Back to login
Your cart is empty
Energy gel with 45 g of glucose and fructose in a 1:0.8 ratio, Nduranz Electrolyte Mix®, and 65 or 130 mg of caffeine.
Best for:
Dispatch within 48 hours. Delivery time depends on your location.
Nrgy Gel 45 with Caffeine is designed for athletes with high energy demands and who want a gel that provides carbohydrates, electrolytes, and caffeine.
Nrgy Gel 45 with Caffeine is available with 65 mg or 130 mg per gel, so that you can adjust your intake based on the session or your personal tolerance. A red top clearly marks the caffeinated option, making it easy to identify even when going hard.
Nrgy Gel 45 with Caffeine contains glucose (as maltodextrin) and fructose. Because these carbohydrates are absorbed through different transporters in the gut, combining them allows your body to absorb more carbohydrates.
This scientifically backed 1:0.8 ratio further improves absorption, making it possible to consume 90 grams per hour or more without overloading the digestive system. The result is a steady supply of energy that supports performance during long or high-intensity sessions.
Each gel provides 45 grams of carbohydrates, making it one of the most energy-dense gels available. The high dosage means you won't need to consume as many gels per hour to meet your energy needs, allowing you to focus on performance instead of fueling.
Despite being more concentrated, the gel maintains a smooth texture and balanced flavor, making it easy to consume hour after hour.
Nrgy Gel 45 with Caffeine contains the Nduranz Electrolyte Mix®, a patented blend of sodium, chloride, potassium, and magnesium. The mix mirrors the amount of electrolytes lost through sweat during exercise, allowing you to replace what you lose.
All Nrgy products contain 22.5, 45, or 90 grams of carbohydrates per serving. These standardized amounts make it easy to combine products to reach 90 grams of carbs per hour.
Mixing and matching products allows you to create a modular system: gels and bars provide concentrated energy, sports drinks provide energy and hydration, and electrolyte-free products act as an energy top-up.
Nrgy Gel 45 with 65 mg of caffeine (Cherry and Mango flavors): Consume up to 2 gels per hour, depending on your carbohydrate needs and tolerance. These gels can be combined with non-caffeinated gels, drinks, or bars to help meet your hourly carbohydrate targets. Do not exceed 5 gels per day. Nrgy Gel 45 with 130 mg of caffeine (Coffee Amarena flavor): Consume up to 1 gel per hour. These gels can be combined with non-caffeinated gels, drinks, or bars to help meet your hourly carbohydrate targets. Do not exceed 3 gels per day.
Warning: These products contain caffeine. They are not suitable for children, pregnant or nursing women. Caffeine can cause unwanted side effects. We recommend starting with 1 energy gel with caffeine during your workout and adjusting intake based on your tolerance and needs. Be mindful of your total daily caffeine intake when taking caffeinated gels.
100 g
1 gel (75 g)
Energy
Total Fat
Saturated Fat
Carbohydrates
Sugars
Dietary Fiber
Protein
Caffeine
*flavors Cherry and Mango **flavor Coffee Amarena
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.
Who should use Nrgy Gel 45 with Caffeine?
Nrgy Gel 45 with Caffeine is designed for endurance athletes with high energy demands, including cyclists, runners, triathletes, and long-distance athletes. It is particularly suited for long or intense training sessions and races where rapid carbohydrate absorption is critical.
Why does Nrgy Gel 45 with Caffeine use a 1:0.8 glucose–fructose ratio?
This ratio allows carbohydrates to be absorbed via multiple intestinal transport pathways, increasing total carbohydrate uptake while reducing the risk of gastrointestinal discomfort compared to single-source carbohydrate products.
How many gels should I take per hour?
Your intake should be based on your carbohydrate and caffeine targets, as well as your individual tolerance.
If you’re sensitive to caffeine or unsure how you’ll respond, start with one Nrgy Gel 45 containing 65 mg of caffeine (Cherry or Mango). This allows you to assess tolerance without overdoing it.
From there, you can increase to two gels with 65 mg of caffeine per hour, or use one gel with 130 mg of caffeine per hour, depending on your needs and the intensity of your session. You can also combine the caffeinated Nrgy Gel 45 with non-caffeinated products to increase carbohydrate intake without raising your caffeine intake.
Should I take Nrgy Gel 45 with Caffeine with water?
Yes. Taking Nrgy Gel 45 with Caffeine with water supports digestion and carbohydrate absorption, especially at higher intake levels.
Can Nrgy Gel 45 with Caffeine be combined with other fueling products?
Yes. Nrgy Gel 45 with Caffeine can be used alongside other fueling gels, drinks, and bars. To reduce the risk of gastrointestinal disturbances, we recommend using Nrgy Gels 45 with Caffeine with other Nrgy fueling products, as these all use the same 1:0.8 carbohydrate ratio. Always be mindful of total carbohydrate and electrolyte intake when combining fueling products.
Is Nrgy Gel 45 with Caffeine suitable for hot conditions or high-sweat sessions?
Yes. Nrgy Gel 45 with Caffeine contains electrolytes, so it is suitable for use in warmer conditions or during sessions with higher sweat rates, where electrolyte losses are greater.
Can Nrgy Gel 45 with Caffeine cause stomach issues?
Nrgy Gel 45 with Caffeine uses dual carbohydrates in a 1:0.8 formula. This formula improves absorption and reduces the likelihood of stomach issues. However, carbohydrate tolerance varies by individual, so athletes should practice using it during training before race day.
Is Nrgy Gel 45 with Caffeine vegan and gluten-free?
Nrgy Gel 45 with Caffeine is suitable for a vegan diet and does not contain gluten.
Why does the nutrition label say that Nrgy Gel 45 with Caffeine contains 22 g of sugar?
Because not all carbohydrates in Nrgy Gel 45 with Caffeine come from sugars. A significant portion of the carbohydrates is provided as maltodextrin, which is not classified as a sugar on nutrition labels. When combined with fructose, this allows the gel to deliver a total of 45 grams of carbohydrates, even though the nutrition label states a lower sugar content.
Does Nrgy Gel 45 with Caffeine contain electrolytes?
There are three versions of Nrgy Gel 45. The version with the black top contains electrolytes. The version with the white top is electrolyte-free. The version with the red top contains electrolytes and caffeine.
Which Nrgy Gel should I use?
It depends on your training type and personal needs.
Should I use Nrgy gels or Nrgy drinks?
Both Nrgy gels and drinks deliver fast-absorbing carbohydrates in the 1:0.8 ratio and are available with or without electrolytes. The choice depends on your preference and situation.
Many athletes use a combination of both gels and drinks to meet their fueling needs.
Does Nrgy Gel 45 with Caffeine contain any banned substances?
No. Nrgy Gel 45 with Caffeine is free from substances banned by the World Anti-Doping Agency (WADA). It is also Informed Sport Certified, which means each batch is tested by an independent laboratory for banned substances and manufactured under strict quality-control standards. This certification gives athletes confidence that the product is safe to use in competition.
What’s the difference between “salt” and “Nduranz Electrolyte Mix®” on the label?
Salt refers specifically to sodium chloride (NaCl), which contains both sodium (Na) and chloride (Cl). The Nduranz Electrolyte Mix®, on the other hand, is a blend of electrolytes that includes salt as well as other minerals like potassium and magnesium. This is why the total amount of the Nduranz Electrolyte Mix® is higher than the listed salt content. The nutrition label also shows the total sodium and total chloride from the mix, helping athletes track electrolyte intake more accurately for hydration and performance.
Which electrolytes are in the Nduranz Electrolyte Mix®?
The Nduranz Electrolyte Mix® contains a blend of key electrolytes to support hydration and muscle function. This includes sodium, potassium, magnesium, and calcium. These electrolytes come from a combination of salts and citrate forms, which are designed to be easily absorbed during exercise.
Which maltodextrin is used in Nrgy Gel 45 with Caffeine?
Nrgy Gel 45 with Caffeine uses corn-derived maltodextrin with a dextrose equivalent (DE) of approximately 19. This DE value indicates the degree of hydrolysis and helps determine how quickly the carbohydrate is digested and absorbed.
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.
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.
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.
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.
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.
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.
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.
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:
Nrgy Gel 45 with Caffeine Box
Perfect
These gels are very good.
Tenéis la desfachatez de mandarme una encuesta para preguntar por un producto que no he recibido. Después de esperar me decís que no hay stock. Vergüenza debía daros. Me enviáis un mensaje de que mi pedido esta en camino y a la semana que hay un problema y no hay geles de cafeína. y me retrasáis casi otra semana el envío de lo que os da la gana. Habiendo recibido unos geles que no eran los que pedí. Y ahora me preguntáis.
Lamentamos profundamente lo ocurrido y comprendemos completamente su frustración. No hay excusa para lo sucedido, y le pedimos disculpas sinceras por los inconvenientes que esto le haya causado. Nos gustaría enmendar esta situación y resolverla lo antes posible. Le agradeceríamos que nos escribiera a info@4endurance.es para que podamos revisar su caso y encontrar una solución que sea de su satisfacción.
Je commence par le bémol car les frais de livraison sont prohibitifs. Je commanderai beaucoup plus de produits si ce prix était contenu. Pour l’analyse des gels que j’ai utilisés… ils sont géniaux. Le packaging est plutôt pratique et résistant sans problème pour l’ouverture et la grande contenance permet de s’alimenter correctement. Question goût je l’ai trouvé très agréable un peu sucré mais sans trop. Quant à l’énergie je n’ai pas été en dette au cours de mes très longues sorties (300 à 400km) sachant que l’apport de caféine se fait bien sentir, surtout lorsque l’on est habitué à en consommer lors des sorties en ultra cyclisme. Bilan : avec un prix très compétitifs de ces gels 4Endurance frappe en grand coup et je recommande vivement des gels.
Tiene un sabor como café con piruleta pero no es intenso, está bueno . No da problemas de estómago, no es empalagoso , la cantidad de CH es generosa , el único pero es la cantidad de cafeína igual si tuviera más se agradece , en algunos casos se necesita más .
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.
This website uses cookies to ensure you get the best experience on our website.