There are specific scenarios where combining these two forms of B12 might be considered, as part of a tailored treatment plan: Reducing Injection Frequency: For some individuals who require lifelong B12 due to malabsorption but dislike frequent injections, a doctor might explore if high-dose oral supplements can help maintain adequate levels between less frequent injections
reassess after several weeks using objective logs and patient-reported feedback
Key Benefits Reliability: High-purity inputs yield cleaner data when measuring NAD+ levels and fat oxidation markers
Severe or prolonged B12 deficiency can lead to a range of neurological manifestations, including peripheral neuropathy, which may present as pain, paraesthesia (pins and needles), or altered sensation in the extremities
The HCG Institute always recommends injections over any other route of administering vitamin B12
How Soon Do You Feel Less Tired After a B12 Injection