Hello everyone, I have G Fuel drink with 3 different flavors, all used but like new. Watermelon flavor: I used 2 or 3 scoops. The Juice flavor: I used 2 or 3 scoops. Wild Swing flavor: I used 2 or 4 scoops. Honestly, I don't remember exactly how many times I used from the flavors, but it's impossible that I used more than 4 scoops. Note: The Wild Swing flavor has more powder because it's an old version, unlike the new G Fuel flavors which all have less powder, but it's stated that it makes 40 servings. I've been drinking G Fuel for over 3 years.