40g per gel: Buy SiS Beta Fuel in Singapore with next day delivery
SiS Beta Fuel gel is a practical, well-supported choice for endurance fueling, available online with guaranteed authenticity and prompt delivery. Each gel delivers a dual-source carbohydrate blend built for long efforts, and it comes in electrolyte, caffeinated, nootropic, and neutral variants across several pack sizes. If you are training for a marathon or long ride, the SiS Beta Fuel energy gel product page is the place to start.
TL;DR:
- Using one gel every 40 to 45 minutes aligns with research-backed carbohydrate intake, supporting endurance performance in events over 90 minutes.
- Combining glucose and fructose in the gel increases carbohydrate oxidation rates, reducing gastrointestinal discomfort during long efforts.
- Proper testing of your gel schedule in training helps prevent GI issues and optimizes performance on race day.
- Trusted sellers like Racepack.sg offer authentic gels with batch and expiry verification, ensuring reliability during races.
- Shorter efforts under 90 minutes see limited benefits from gels, but they remain useful for maintaining energy in longer or ultra-distance events.
Table of Contents
- What is inside a SiS Beta Fuel gel
- Where to buy the gel and how to spot a reliable seller
- How much to take and when during a race
- Why carbohydrate gels work, and where they fall short
- Why Racepack.sg is the trusted place to buy Beta Fuel
- Get your race kit sorted with Racepack.sg
- Sources
- FAQ
What is inside a SiS Beta Fuel gel
Each 60 ml SiS Beta Fuel gel is built around roughly 40 grams of carbohydrate using a dual-source formula of glucose and fructose rather than glucose alone. This combination matters because it changes how your body absorbs and burns the fuel during exercise, not just how much sugar you are taking in.
Research on carbohydrate supplementation for endurance sport shows that combining glucose with fructose raises exogenous carbohydrate oxidation to a higher rate than glucose alone, according to a review of carbohydrate strategies for elite endurance athletes. In plain terms, your body can burn more of the carbohydrate you are eating instead of leaving it sitting in your gut, which is where a lot of race-day stomach trouble starts.
Several variants of the gel are available, and choosing the right one depends more on your event and gut than on flavor preference:
- Energy gel (neutral): the standard 40 g carbohydrate formula for athletes who want fuel without added caffeine or electrolytes.
- Electrolyte gel: adds sodium for hot, humid conditions or high sweat rates, available in the Beta Fuel electrolyte gel 6/30 pack.
- Caffeinated gel: includes a measured caffeine dose for the later stages of a race, when mental focus tends to fade.
- Nootropic gel: pairs carbohydrate with cognitive-support ingredients, sold on Racepack.sg as the Beta Fuel nootropics gel.
The same review notes that gel forms are often chosen specifically for gastrointestinal comfort, since different carbohydrate forms affect glycogen synthesis similarly but differ in how they sit in your stomach. That is the practical reason gels have largely replaced sugary drinks and solid food for many endurance athletes mid-race.
Where to buy the gel and how to spot a reliable seller
SiS Beta Fuel gel is commonly available through certain sellers who offer product authenticity guarantees and timely delivery, which matters for reliability during exercise. A gel that has been sitting in poor storage conditions or is a counterfeit blend is not something you want to discover 30 kilometers into a marathon.
When comparing sellers, whether on Racepack.sg or elsewhere, a few checks protect you from a bad batch or a bad deal:
- Check batch and expiry information printed on the packaging before buying in bulk.
- Compare price per serving, not just pack price, since 6-packs, 12-packs, and larger boxes carry different per-gel costs.
- Look for bundle savings on multi-packs if you train and race frequently.
- Confirm seller details and whether the listing is an official retailer rather than a reseller of unknown stock.
For race-week planning, pairing your gel strategy with a carbohydrate loading approach in the days before your event rounds out your fueling plan beyond just what you carry on the course.
How much to take and when during a race
Carbohydrate intake guidelines for endurance sport commonly range from 30 to 90 or more grams per hour depending on event length and how well-trained your gut is, and a 40 gram gel is a convenient building block within that range, per research on carbohydrate intake during trail marathons. That means one gel roughly every 45 minutes gets a marathoner into a reasonable intake zone, while ultra-distance and trail athletes pushing toward 90 grams per hour may need two gels in that same window.

Statistic: A trial on carbohydrate intake during a trail marathon found that higher carbohydrate intakes per hour were associated with smaller declines in neuromuscular markers 24 hours after the race compared with moderate intakes. That is a meaningful difference for anyone racing back-to-back events or training hard the following week.
A simple approach for race day and long training rides:
- Start early. Take your first gel around 30 to 45 minutes in, before you feel any dip in energy.
- Set a repeating timer. Use one gel every 40 to 45 minutes for marathons and long rides, adjusting based on your trained tolerance.
- Save caffeinated variants for later. Use them in the final third of a race when focus typically drops.
- Pair with water, not just sports drink. Gels are concentrated, so fluid alongside them supports absorption and comfort.
Pro Tip: Test your exact race-day gel schedule on a long training run at least twice before race day, since your gut needs practice handling that carbohydrate load.
Avoid stacking multiple caffeine sources, such as a caffeinated gel plus a caffeinated hydration mix, since the combined dose can push past what feels comfortable for focus without adding real benefit. The training run fueling guide covers tolerance testing in more detail if you are new to gel-based fueling.
Why carbohydrate gels work, and where they fall short
Carbohydrate ingestion during prolonged exercise helps prevent exercise-induced hypoglycemia, a drop in blood sugar that shows up as fatigue, poor decision-making, and slower pace in the final stages of a race. A review of carbohydrate ingestion and exercise metabolism found that this glucose-preserving effect drives most of the performance benefit, particularly in efforts lasting longer than two to three hours.

Statistic: The same review found that carbohydrate ingestion improves endurance performance even in glycogen-depleted states, which is exactly the scenario most runners and cyclists face in the second half of a long event, according to research on carbohydrate ingestion and physical performance.
A few practical limits are worth knowing before you build a fueling plan:
- Short efforts see less benefit. Gels help most in events over 90 to 120 minutes, with smaller gains for shorter, harder efforts.
- Dual-source carbohydrate reduces gut distress. Glucose plus fructose lowers gastrointestinal strain compared with high doses of a single sugar.
- Tolerance has to be trained, not assumed. Athletes who practice with gels in training report fewer GI issues and better real-world performance than those who try a new product on race day.
Gels are not a shortcut around fitness or pacing. They are a tool that closes a specific physiological gap, and that gap only opens up once you are deep into a long effort.
Why Racepack.sg is the trusted place to buy Beta Fuel
There are retailers who aim to provide endurance athletes with reliable, straightforward options for sports nutrition products, with authenticity guarantees, timely delivery, and a range of product variants to suit different conditions.
This article was written by Jason John for Racepack.sg. If you are unsure which variant fits your event, our product pages and customer support team can help you match a gel to your race distance, climate, and caffeine tolerance rather than guessing.
Get your race kit sorted with Racepack.sg
We built our SiS Beta Fuel range so that runners and cyclists in training right now can go from browsing to fueled up without the back-and-forth of comparing sellers. Every gel we stock ships next-day, verified authentic, so what you train with is exactly what shows up on race day.
For a marathon, six to eight gels per event is a common starting point depending on your carbohydrate-per-hour target, while half-marathon and long training-ride distances typically need three to five. Pair your gels with a recovery plan using the SiS Beta Fuel recovery powder or the SiS REGO rapid recovery protein powder for glycogen replenishment after the finish line.
| Product | Best for |
|---|---|
| SiS Beta Fuel energy gel | Standard intra-race fueling |
| SiS Beta Fuel electrolyte gel 6/30 pack | Hot, humid conditions or high sweat rate |
| GU Energy Gel Tri-Berry caffeinated | Late-race focus, alternative flavor profile |
| GU Energy Gel Chocolate Outrage caffeinated | Athletes who prefer richer flavors late in a race |
| SiS Beta Fuel recovery powder | Post-race glycogen replenishment |
| MyProtein supplement storage box | Carrying gels and supplements on travel or race day |
Browse the full energy gels category to compare pack sizes, or head straight to Buy Now to get your gels shipped before your next long run.
Sources
- A Review of Carbohydrate Supplementation Approaches and Strategies for Optimizing Performance in Elite Long-Distance Endurance
- Effects of 120 vs. 60 and 90 g/h Carbohydrate Intake during a Trail Marathon on Neuromuscular Function and High Intensity Run Capacity Recovery
- Carbohydrate Ingestion on Exercise Metabolism and Physical Performance
FAQ
Is SiS Beta Fuel gel good for endurance athletes?
SiS Beta Fuel gel is built around a dual-source carbohydrate formula that supports higher carbohydrate oxidation than single-sugar gels, per research on carbohydrate supplementation strategies. It suits athletes training for events longer than 90 minutes who want a practical, low-fuss way to hit hourly carbohydrate targets.
How often should you take SiS Beta Fuel gel during a race?
A common approach is one gel roughly every 40 to 45 minutes, which keeps most athletes within the 30 to 90 gram per hour carbohydrate range used in endurance research, according to carbohydrate intake studies during trail marathons. Ultra-distance and trail athletes pushing higher hourly targets may need two gels in that window.
What are carbohydrate gels and why use them?
Carbohydrate gels are concentrated, low-osmolarity carbohydrate sources designed for fast gastric emptying and quick absorption during exercise. They help prevent exercise-induced hypoglycemia, a blood sugar drop linked to fatigue and slower pace in long efforts, per a review on carbohydrate ingestion and performance.
How do you use SiS Beta Fuel gel correctly?
Take your first gel 30 to 45 minutes into your event, then repeat every 40 to 45 minutes depending on your carbohydrate target and trained tolerance. Pair each gel with water rather than sports drink alone, and save caffeinated variants for the final third of a race.
Where can you buy SiS Beta Fuel gel with reliable delivery?
Racepack.sg stocks the full SiS Beta Fuel range, including neutral, electrolyte, caffeinated, and nootropic variants, with guaranteed authenticity and next-day delivery. Visit the SiS Beta Fuel energy gel product page to check current stock and pack sizes.
How much carbohydrate is in one SiS Beta Fuel gel?
Each 60 ml gel contains roughly 40 grams of carbohydrate using a glucose and fructose blend rather than glucose alone. This dual-source approach raises exogenous carbohydrate oxidation to about 1.5 grams per minute compared with 1.0 to 1.2 grams per minute for glucose-only formulas, per carbohydrate supplementation research.
Can you use SiS Beta Fuel gel for shorter races?
Carbohydrate gels show a smaller performance benefit in events under 90 minutes, since exercise-induced hypoglycemia is less likely to set in that early. For shorter, harder efforts, a gel can still help with high-intensity intervals, but the gain is less pronounced than in longer events.
What is the difference between neutral, electrolyte, and caffeinated Beta Fuel gels?
The neutral gel delivers the standard 40 gram carbohydrate formula with no added ingredients. The electrolyte version adds sodium for hot conditions or heavy sweating, while the caffeinated version includes a measured caffeine dose best saved for later in a race when focus tends to drop.
Should you test gels before race day?
Yes. Practicing with your planned race-day gels during training reduces gastrointestinal issues and helps you find the right hourly dose before it matters. Test your full gel schedule on at least two long training runs before relying on it in a race.
Is it safe to combine SiS Beta Fuel gel with other caffeinated products?
Stacking multiple caffeine sources, such as a caffeinated gel with a caffeinated hydration mix, can push your total caffeine intake higher than needed without added performance benefit. It is more effective to rely on one caffeine source at a time and time it for the later stages of your event.
— Jason John
