An injection is an efficient way for vitamin B12 to be delivered into the system
doi:10.1155/2012/324832 Philp D, Goldstein AL, Kleinman HK
In addition, research has demonstrated that the activation of 7nAChR in microglia has the potential to elicit anti-inflammatory effects [27, 28]
doi: 10.1038/s41598-017-11779-9 Summary Keywords gut microbiota, hypothyroidism, immune regulation, probiotics, prebiotics, microbiota-targeted therapy Citation Jiang T, Yang X, Wu B, Tao R, Chen R, Jin L, Sun D and Weng H (2025) Gut microbiota in hypothyroidism: pathogenic mechanisms and opportunities for precision microbiome interventions
Yasuhara T, Shingo T et al (2004) Neuroprotective effects of vascular endothelial growth factor (VEGF) upon dopaminergic neurons in a rat model of Parkinsons disease
The methylcobalamin form in particular shows nerve-repairing properties, and has been shown to reduce homocysteine levels, treat peripheral neuropathy, ALS, multiple sclerosis, Alzheimer, Bells palsy, and other neurological disorders