I've been a fan of Scratch Labs for a few years, but still found myself needing an easy way to get more calories to keep up with my nutrition plan. Superfuel has been a total game-changer as I can now put 400 calories into a single bottle that's easy to drink and has a super mild taste and ZERO gut rot.
I've found that you need to follow the mixing instructions and that I'll adjust the number of scoops to vary the calorie count from 200-500 depending on my needs for that workout.