Tag: Go hydro

Studies show that a fluid loss equivalent to just 2% of your body weight can negatively impact athletic performance by increasing heart rate and perceived exertion. SiS electrolytes are a sports nutrition solution designed to combat this by replenishing vital minerals lost through sweat.

During moderate to intense exercise, a person can produce up to 2 litres of sweat per hour, with that fluid loss significantly impacting performance if not replaced. Science in Sport (SiS) offers various electrolyte products to combat this, including effervescent tablets and carbohydrate-rich powders.

According to scientific research, caffeine has been shown to improve endurance performance by boosting mental alertness and concentration. Knowing the ingredients is key, so when asking 'do SIS hydration tablets contain caffeine?' the answer is that it depends entirely on the specific product line you purchase from the brand Science in Sport (SIS).