Advanced Orthomolecular Research (AOR) is a Canadian-based company with an established reputation as a leader in developing advanced, innovative, and research-based supplements. Orthomolecular refers "to the right amount of the right substance(s) delivered to the right place at the right time," and it is with that spirit that they craft each of their products. Recently voted America's favorite Canadian supplement manufacturer, the company was founded upon the pillars of Innovative Research, Scientific Integrity, Quality Manufacturing, and Consumer Education. Our most popular AOR products include AOR Advanced B Complex, AOR Ortho Adapt and AOR Vitamin C.