PANDA Supps & Black Magic – SAVAGE Pre-Workout Formerly known as SINISTER. The #1 selling super-premium, high-stimulant, fully loaded limited edition pre-workout is back! SAVAGE returns in an all-new flavor: Sour Gummy Candy. One of the best-selling, most-reviewed, and sought-after pre-workouts of 2023 is back, so don’t miss out. Once it’s gone, it’s gone!