side effects of b12 injections in humans Feeling worse after Injection: Answering concerns Potential Vitamin B12 Injection Side
Description
PMID: 40873114 Drug Des Devel Ther 2026 May 22:20:599539
For each eligible study, two authors (MM and AN) independently extracted data, which was then reviewed by a third author (JV) using a piloted spreadsheet, in accordance with Cochrane Collaboration guidelines (Higgins and Green, 2008)
Persistent neurological symptoms, abnormal blood test results, or changes in health status warrant medical review and potential dose adjustment
The cells were cultured in Ultra-Low-Attachment plates (ULA) (Thermo Scientific) in PrimNeuS media (85)
