Supports Healthy Homocysteine Metabolism* Important for Nervous System Function* Cardiovascular Health* GMP Quality Assured: NOW closely adheres to both mandatory U.S. FDA Current Good Manufacturing Practices (CGMP) regulations and voluntary Natural Products Association (NPA) Good Manufacturing Practices (GMP) regulations. Good manufacturing practices ensure compliance with sanitation, processing, documentation, and testing requirements that are designed to promote consistent, highly reproducible product quality and safety. Packaged in the USA by a family owned and operated company since 1968