BSCG (Banned Substance Control Group) is one of the world's leading independent third-party certification programs for dietary supplements. They test products for banned substances, contaminants, and drug compounds that could cause a failed drug test or health risk. Do Vitamins tests every batch of PurePump through BSCG — not a one-time certification, but ongoing verification that what's on the label is exactly what's in the container.

Alpha Lipoic Acid (ALA) is a unique antioxidant that works in both water-soluble and fat-soluble environments — something almost no other antioxidant can do. It supports glucose metabolism (helping shuttle fuel into muscle cells), regenerates other antioxidants (vitamins C, E, glutathione, CoQ10), and serves as a direct cofactor in mitochondrial energy production. Most pre workouts don't include it. PurePump does — 100mg of ALA per serving — because managing oxidative stress and supporting glucose utilization during training are performance factors, not afterthoughts.

BCAAs (branched-chain amino acids) are three essential amino acids — leucine, isoleucine, and valine — that your body can't produce on its own. They play a direct role in muscle protein synthesis, reducing muscle breakdown during exercise, and delaying central fatigue. Leucine is the standout, acting as the primary trigger for muscle building through the mTOR pathway. The honest truth? If you eat adequate protein, you're likely getting enough BCAAs from food. But as part of a pre workout formula, they provide targeted muscle-protective support during training when it matters most.