Nothing but Pharmaceutical Quality from Neurogan Health Neurogan Health has been dedicated to excellence since its inception. All our products are manufactured in GMP (Good Manufacturing Practices) & HACCP (Hazard Analysis & Critical Control Points) certified facilities, ensuring unparalleled quality in San Diego. At Neurogan Health, adaptation is key. Our product lines continually evolve, mirroring the latest scientific findings and advancements. Our manufacturing process is rigorous and detailed — a caliber that is challenging to rival. We build formulas based on research in collaboration with Aalborg University in Denmark to deliver affordable premium products. Our core values? Quality, safety, effectiveness, and scientific validation.