Product Description
Mind and Muscle Fuel.
The Beta Fuel Gel was already dominating the carbohydrate game. Now, SiS added brain power to the mix, creating a gel that fuels both your legs and your head when it matters most.
The Foundation That Works
Same proven 1:0.8 maltodextrin-to-fructose ratio delivering 40 g of carbohydrates with 30-50% more fuel than standard gels. The neutral pH solution keeps your gut happy while the dual-pathway absorption maximizes efficiency. This part hasn’t changed because it didn’t need to.
The Game-Changing Addition
200 mg of caffeine meets Cognizin® Citicoline – a clinically-proven nootropic that sharpens focus and maintains mental performance when your brain starts to fade. Add 200 mg of L-theanine to smooth out caffeine’s rough edges and 1 g of L-taurine for sustained alertness without the crash.
Why Your Brain Needs Fuel Too
Mental fatigue kills performance long before your legs give out.
After hour three of grinding, your decision-making suffers, your pacing falls apart, and race tactics become wishful thinking. Nootropics maintain cognitive function when physical demands are highest – keeping you sharp when the race gets decided.
Strategic Deployment
Maximum one serving per day – this isn't your standard hourly gel. Deploy during the middle of intense efforts lasting 120+ minutes when mental focus becomes critical. Think decisive race moments, not routine fueling.
The earlier you address both physical and mental fatigue, the better your finish. This gel ensures your brain stays in the game when your body is screaming to quit.
- Vegan
- Sport Tested: Informed Sport
- 0g
- 0g
- 19g
- 12mg
- 40g
- 0g
Nutrition Facts
Single Serving / Apple
Serving Size: 1 Gel
Serving Per Container: 1
| Amount Per Serving | ||
|---|---|---|
| Calories | 158 | |
| % Daily Value* | ||
| Total Fat 0g | 0% | |
| Saturated Fat 0g | 0% | |
| Trans Fat 0g | ** | |
| Cholesterol 0mg | 0% | |
| Sodium 12mg | 1% | |
| Total Carbohydrate 40g | 13% | |
| Dietary Fiber 0g | 0% | |
| Sugars 19g | ** | |
| Protein 0g | 0% | |
| Caffeine 200mg | ** | |
| L-Taurine 1000mg | ** | |
| Citicoline 250mg | ** | |
| L-Theanine 200mg | ** | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
Always Happy Promise: Don't like a product? Tell us within 30 days of receipt and we'll make it right and make you happy. Here at The Feed, we want you to love your experience and the sports nutrition products you purchase. If, for any reason, you are not satisfied with your nutrition specific purchase, tell us.
We do not accept returns on food items that have been opened, but we will issue a store credit if you are unsatisfied. In the event of a return, you must first contact us before sending back a return shipment.
Consumable products over $40 receive a 50% store credit. This includes specialty nutrition products such as ketones or supplements/vitamins.
SiS Beta Fuel + Nootropics Gel FAQ's
Everything you need to know about SiS Beta Fuel + Nootropics Gel.
Use it during the middle of hard efforts lasting 120 minutes or more, right when mental focus starts to matter as much as physical output. Think decisive race moments and the back half of long events, not routine hourly fueling. This is a strategic gel, not your every-30-minutes carb source.
Maximum one serving per day. Unlike a standard Beta Fuel gel that you take hourly, this one carries 200mg of caffeine plus nootropics, so it's built for a single, well-timed deployment rather than repeat dosing through a race.
Each gel adds 250mg of Cognizin® Citicoline for cognitive function, 200mg of caffeine for alertness, 200mg of L-theanine to smooth out the caffeine so you don't get a jittery spike, and 1g of taurine for sustained focus. Together they're meant to hold your mental sharpness when fatigue sets in.
Yes. The carbohydrate base is unchanged: the same 40g of carbs at the 1:0.8 maltodextrin-to-fructose ratio, which SiS shows raises carb oxidation efficiency from 62% to 74% versus an older 2:1 ratio. You get the same physical fuel, plus the cognitive support layered on top.
Mental fatigue often breaks down your pacing and decision-making before your legs actually give out. Deep into a long effort, sloppy tactics and poor pacing cost you real time. The nootropics are there to help maintain focus and decision-making when the physical demands are highest and the race is being decided.