vit b12 tablets or injections Cyanocobalamin Vitamin Injection 1000 mcg — Mountainside Medical Vitamin B12 Injections vs. Supplements: When used as
Description
When used as directed, B Complex injections are generally considered safe for healthy adults

The honest catch, because Im not going to skip it: its rats, not humans

Indeed, it has been previously reported that plasma Hcy concentrations are not affected by pemetrexed (Niyikiza et al, 2002)

Beyond systemic symptoms, vitamin B12 deficiency is also associated with a range of oral manifestations, including burning mouth syndrome, recurrent aphthous ulcers, mucosal inflammation, and trigeminal nerve-related pain, which are often underdiagnosed or misattributed to other conditions (Bao et al., 2021

A change in smell from the stool, earwax, urine, or genital discharge can be noticed
