Displaying 13 results of Calcitonin Impurities Calcitonin is a hormone that regulates calcium levels in the body by promoting the deposition of calcium in bones. However, during the production of calcitonin, impurities can be introduced which can affect the potency and safety of the final product. These impurities could include related peptides, degradation products, and other contaminants that need to be monitored and controlled during the manufacturing process to ensure the quality and purity of the calcitonin product.