are b12 injections better than sublingual Frontiers Comparison of sublingual vs. intramuscular
Description
they're unregulated, potentially impure, and lack dosage precision, posing health risks like bacterial contamination or heavy metals.[44][45][46] Unregulated online sources amplify dangers with potential counterfeits, unknown additives, or legal violations, as they're not FDA-approved and may lead to adverse effects or inefficacy.[47][48][49] Prioritize compounding pharmacies for reliable, compliant options
The most common side effects of using NASO B12 NASAL SPRAY are headache, weakness, inflamed/swollen tongue, burning/prickling sensation in arms/legs, nausea, and/or stuffy nose
Peripheral neuropathy & neurological support
I have a feeling you will need to have an injection more than every 3 months - it is possible your symptoms may return
