Z2 gels are divided into Z2 and Z2+. They all have 25 grams of carbohydrates with our characteristic blend in the proportion (2:1:1). The difference between them is the addition of different amounts of caffeine,...

Carbohydrates are important macronutrients for physical exercise, as they perform several functions in the body that are essential for maintaining health and performance. They are the main source of energy for the body and are...