Dr. Sierra's original therapeutic magnets — ceramic and alnico magnets, therapeutic neck and back bands — are the foundation of a biomagnetic wellness tradition that began in the 1970s with Dr. Ralph U. Sierra.
Today, Dr. Irma Sierra continues and expands that legacy, bringing decades of research, clinical experience, and personal practice into every product in this collection. Each magnet features verified North pole (negative) orientation for consistent, research-based biomagnetic wellness support.
