should b12 be injected subcutaneously or intramuscularly Optimal Injection Sites for Maximum Absorption and Benefits Injecting B12 - Enhance Me

The one constant is consistency of timing and route for a mechanism that works by gradually shifting cellular metabolism, day-to-day steadiness matters more than any single dose

However, one review found that treating depression with vitamin B12 didnt reduce the severity of symptoms

Some practitioners combine them to address fat loss through multiple pathways

The connections between C75 and obesity drug-target pathways

However, individuals with rare genetic conditions like Lebers hereditary optic neuropathy or those with known severe hypersensitivities to cobalt should avoid these shots

The dose depends on how bad your deficiency is, your health, and other things