Brand: The Feed
Category: Running Energy Nutrition
Recommended by Gunnar Barrera, Trail and Mountain Runner — Orange, Ca
Highlights: long distance
SiS Beta Fuel Gel is a high-performance energy gel designed to deliver an impressive 40g of carbohydrates in each serving, ensuring optimal energy supply without digestive discomfort. Engineered for athletes, it combines advanced science with clean flavors to enhance endurance and performance. 1. Contains 40g of carbohydrates per gel, providing 30-50% more energy than competing products. 2. Utilizes a scientifically formulated 1:0.8 maltodextrin-to-fructose ratio for maximum absorption and minimal gastrointestinal distress. 3. pH-neutral formula allows for efficient processing in the intestines, avoiding the discomfort associated with acidic gels. 4. Available in clean, natural flavors such as Orange and Strawberry & Lime, with an option for a neutral taste. 5. Recommended intake of one gel every 30 minutes during activities lasting over 90 minutes for sustained energy. 6. Lightweight and portable packaging makes it easy to carry and consume on-the-go. 7. No artificial ingredients, ensuring a clean fueling option for health-conscious athletes. SiS Beta Fuel Gel is ideal for endurance athletes engaged in activities such as long-distance running, cycling, or triathlons. It performs best in high-intensity conditions where sustained energy is crucial, particularly during events lasting over 90 minutes. Targeted at both amateur and professional athletes, this gel excels in scenarios requiring consistent energy replenishment without digestive issues, making it a reliable choice for training and competition alike.
Price: $3.33 - $119.99
- Who it's for
- Endurance runners, especially those doing long efforts or ultras, who prioritize stomach tolerance and high carbohydrate intake during racing and training. Suits athletes following a high-carb fueling strategy and those sensitive to sweetness or GI issues.
- What people are saying
- Hosts consistently praise the 40g carbs per gel, easy palatability, and stomach-friendliness across long efforts including 100Ks. Flavor is broadly liked, though one host noted the Neutral flavor tastes like Pepto Bismol initially, and another specifically prefers it for having little to no taste.
- Worth noting
- The gel packaging is noted as bulkier than average, which adds weight and takes more vest space on ultras. One host flags a look-alike Nootropics Beta Gel with a yellow stripe that contains 200mg caffeine — easy to confuse, so check the label. No caffeine in this version. A discount code (ROBYNRUNS) was mentioned by one host.
Gunnar Barrera's review
Not too sweet and goes down easy.
Recommended by Gunnar Barrera, Trail and Mountain Runner
Frequently asked questions
Who is the SiS Beta Fuel Gel for?
Endurance runners, especially those doing long efforts or ultras, who prioritize stomach tolerance and high carbohydrate intake during racing and training. Suits athletes following a high-carb fueling strategy and those sensitive to sweetness or GI issues.
What do experts say about the SiS Beta Fuel Gel?
Hosts consistently praise the 40g carbs per gel, easy palatability, and stomach-friendliness across long efforts including 100Ks. Flavor is broadly liked, though one host noted the Neutral flavor tastes like Pepto Bismol initially, and another specifically prefers it for having little to no taste.
What should you know before buying the SiS Beta Fuel Gel?
The gel packaging is noted as bulkier than average, which adds weight and takes more vest space on ultras. One host flags a look-alike Nootropics Beta Gel with a yellow stripe that contains 200mg caffeine — easy to confuse, so check the label. No caffeine in this version. A discount code (ROBYNRUNS) was mentioned by one host.
What does Gunnar Barrera say about the SiS Beta Fuel Gel?
Not too sweet and goes down easy.
Why does Gunnar Barrera recommend The Feed?
Gunnar Barrera recommends the The Feed SiS Beta Fuel Gel for running energy nutrition. Not too sweet and goes down easy.
Is the SiS Beta Fuel Gel a good running energy nutrition?
Yes — Gunnar Barrera recommends the SiS Beta Fuel Gel by The Feed as their running energy nutrition pick. Not too sweet and goes down easy.
Is the SiS Beta Fuel Gel good for long distance?
Gunnar Barrera recommends it for long efforts: Not too sweet and goes down easy.
More from Gunnar Barrera's Products I Actually Use
View Gunnar Barrera's expert gear recommendations on Rendezvu
What other hosts are saying
5 experts recommend the The Feed SiS Beta Fuel Gel.
I take one of these gels every 30-45 minutes depending on the distance I’m running. It keeps me going without stomach issues. I know the presentation is a little big and requires more room in the vest. So if you run ultras, the load could feel a little heavier but totally worth it to carry them.
Recommended in 10 Products I Actually Use
Did I think it tasted like Pepto Bismol at first? Yes. Is that bad? No! The 40g carbs every 20-40 min during my 100K fueled me to a perfectly executed race. Gentle on the stomach and generally not-based tasting, these are now a tried and true product for me. Thanks, Andrew, for the suggestion!
Recommended in Ol' Reliable
The GOAT gel. Delicious, 40g carb rocket fuel, with enough sodium to replenish without getting thirsty. I legit look forward to eating these.
Recommended in Dirt Run Essentials
SiS gels get mixed into my high carb nutrition plan for the yummy flavors. They're great on my stomach, too, and I feel powered up shortly after taking one. I always get excited when I pull out a SiS gel on my long runs.
Recommended in My 2025 AC100 Run
