This is a critical distinctionit doesn't kill bacteria (that would make it bactericidal), but it prevents them from reproducing and growing
Those that naturally contain vitamin B12 include lean red meats, poultry, fish, brewers yeast, and dairy products, such as milk, cheese, and yogurt
10.1016/j.carbpol.2018.08.075 31 GaoZ.KongD.CaiW.ZhangJ.JiaL
Antioxidants help fight free-radical molecules
The topical application concentrates active compound at follicle sites while injections support overall regenerative processes
Additional evidence of systemic inflammation effecting the CNS is seen in a mouse model of intraperitoneal LPS injection, which revealed morphological changes in microglia after 3 h, suggestive of an activated state, that persisted up to one week post injection (Yang et al., 2013)