B-12 Intrinsic Factor 90c by Progressive Labs

Progressive Labs manufactures professional-grade nutraceuticals, including vitamins, herbals and natural dietary supplements, exclusively for health care professionals and their patients. Progressive Laboratories is registered with the U.S. Food and Drug Administration (FDA) and licensed by the Texas Department of Health. Subject to regular and rigorous inspections by regulatory agencies, we meet or exceed all federal and state regulations for GMP's (Good Manufacturing Practices), sanitation and Quality Assurance. A family owned and operated business since 1972, Progressive Laboratories has been providing the finest quality products available for targeted nutrition in therapeutic potencies