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In general, though, these injections last about a week or two
Vitamin B12 injections are used to treat these by raising B12 levels and possibly fixing some nerve damage
Despite what some sources may say, there's no scientific evidence that taking B12 supplements will increase energy, concentration, memory or mood in people who already have normal B12 levels
Every batch is HPLC-verified at 99% purity with a batch-specific Certificate of Analysis, published on our COA page
Health status considerations: Generally healthy adults with physician clearance, individuals without contraindications (pregnancy, active malignancy, severe organ disease), those willing to commit to proper administration protocols and monitoring, and patients who understand the research-purposes-only status and informed consent requirements
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