John Garrett is a Registered Nurse and biotech industry professional with a background spanning emergency medicine, intensive care, vascular access, cardiac cath lab medicine, and clinical biomarker science
1-1000 microns in case of Microencapsulation, less than 1000 microns for Nanoencapsulation
Future clinical directions will likely focus on standardized protocols, improved formulation quality, and clearer delineation between evidence-supported and investigational uses
[1] If you experience persistent or concerning symptoms after starting B12 supplements, particularly skin changes or gastrointestinal issues, it is advisable to discuss these with your GP rather than assuming they are directly caused by vitamin excess
F., Widera, D., & Vaiyapuri, S