B12 injections and flushing | Pernicious Anaemia Society Pernicious Anaemia Society B12 injections and flushing After a long time of trying to figure out what has been causing my skin to flush, I am now fairly sure it is the B12 injections
doi: 10.3389/fonc.2026.1751474 Received 21 November 2025 Revised 14 January 2026 Accepted 03 February 2026 Published 18 February 2026 Volume 16 - 2026 Edited by Dana Kristjansson, Norwegian Institute of Public Health (NIPH), Norway Reviewed by Feng Wang, Affiliated Hospital of Nantong University, China Bingran Yu, Shandong University, China Updates Copyright 2026 Pathania and Osna
Glutathione supports white blood cells and helps keep the immune system resilient
Possible clues include fatigue, exercise intolerance, cognitive variability, poor recovery after infection, worsening with fasting, muscle weakness or regression during metabolic stress
It does so by targeting these areas using radio frequencies chosen for their ability to tighten and shrink the skin