What Your Protein Powder Isn't Telling You: Independent Lab Analysis Uncovers Heavy Metals and Undeclared Ingredients
Independent laboratory testing of widely sold protein supplements has identified measurable concentrations of lead, cadmium, and arsenic in products marketed as clean and performance-enhancing. Regulatory frameworks governing dietary supplements leave significant gaps that allow contaminated or mislabeled products to reach consumers without mandatory pre-market safety verification. Understanding what analytical testing reveals—and how to interpret those findings—is essential for anyone relying o