WHY YOU CAN TRUST BELTER
Tested. Certified. Oral-friendly. Gut-friendly.
BACKED BY OVER A CENTURY OF RESEARCH
The Science of Caffeine
CAFFEINE HAS BEEN STUDIED FOR OVER 100 YEARS, with the first research paper published in 1907. By the 1970s, scientists discovered it helped the body burn fat, conserving glycogen for better endurance.
BUT CAFFEINE’S POWER DOESN’T STOP THERE!
Later research proved it enhances:
- Speed
- Strength
- Power
- Concentration
MAKING IT A GO-TO FOR ATHLETES AND HIGH PERFORMERS!
Today, caffeine is recognized as one of only five scientifically proven ergogenic aids, meaning it actively enhances performance. It works by blocking fatigue signals in the brain through adenosine antagonism, keeping you alert, focused, and energized.
AT BELTER, WE’VE COMBINED SCIENCE AND INNOVATION TO CREATE A FASTER, SMOOTHER, AND MORE CONVENIENT WAY TO GET CAFFEINE - PROVEN TO WORK WHEN YOU NEED IT MOST!
HIGH VS. LOW-DOSE CAFFEINE
Early caffeine research focused on high doses, often between 240mg and 420mg, believing that more caffeine meant better performance. However, this led to side effects like jitters, crashes, stomach irritation, and sleeplessness, making it impractical for everyday use.
More recent studies show that low-dose caffeine—around 70-100mg—is just as effective in enhancing focus, endurance, and strength without the downsides.
BELTER IS BUILT ON THIS SCIENCE, DELIVERING 80MG OF CAFFEINE IN A POUCH THAT ABSORBS QUICKLY—HITTING IN JUST 15 MINUTES COMPARED TO THE 45 MINUTES COFFEE TAKES—WHILE AVOIDING GUT DISCOMFORT.
The result is a smooth, sustained boost that keeps you alert and performing at your best without overloading your system.
ATHLETES CHASE 1%, WE DELIVER 12%!
FEEL THE DIFFERENCE
Belter isn’t just about energy - it’s about performance.
PROVEN TO INCREASE PHYSICAL OUTPUT BY 12%, it outperforms both placebo and caffeine gum in independent studies by the University of Surrey and the University of North Alabama. With 4 out of 10 statistically significant performance improvements, it’s designed for those who push limits.
INFORMED SPORTS APPROVED
Energy Quality Matters
Informed Sport is a global quality assurance and supplement certification program for sports supplements.
Presence of the Informed Sport supplement certification quality mark on product packaging demonstrates to athletes and consumers that every batch of a product has been tested for more than 250 substances prohibited in sport and that the product was made in an environment with quality systems appropriate for the stringent demands of sports nutrition manufacturing.
BELTER is the first ever pouch to be certified by Informed Sport.
