From the manufacturer

Protocol For Life Balance® is an A-rated GMP manufacturer of premium dietary supplements created for healthcare practitioners. Our product line is comprised of effective, science-based formulations intended to address common nutritional deficiencies and the support healthy physiological function. These formulations are based on the latest advances in nutritional science and incorporate trademarked ingredients of the highest quality. Our serving sizes are based on doses used in clinical trials and other published data, and the ingredients used in our products have been tested for efficacy in clinical trials and laboratory studies....