National Vitamin Company (NVC) is a 100% owned and operated American enterprise. Founded in 1974, NVC began as a vitamin distributing business in San Jose, California. Currently, National Vitamin Company is a state-of-the-art, fully automated, full-service 316,000 square foot manufacturing facility on a 43-acre parcel in Casa Grande, Arizona. The Arizona site is federally licensed for the manufacture of dietary supplements and over-the-counter drugs. The exponential growth of National Vitamin Company continues to be sustained by its commitment to provide superior quality products, exceptional service to its customer base and competitive pricing.