Third-party testing means an independent laboratory — with no financial ties to the supplement company — analyzes the finished product to verify that the label matches the contents, that no banned substances or contaminants are present, and that the product meets safety standards. It's the difference between a brand saying "trust us" and an independent authority saying "we verified it." Do Vitamins tests every batch of PurePump through BSCG (Banned Substance Control Group), one of the world's most rigorous third-party certification programs, screening for 500+ substances using the same analytical methods as Olympic drug testing labs.

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.