30ml bac water Bacteriostatic (3 Pack) – Bacteriostatic Water, Sterile, G-Biosciences

Patients reporting "significant energy improvement" rate injections as worth the cost at 2.4x the rate of those reporting "mild improvement." Comparison to alternatives: MIC B12 injections occupy a middle ground: more effective than oral supplementation for B12 repletion and subjective energy, less effective than prescription weight-loss medications for weight reduction, and significantly less expensive than GLP-1 agonists

That's better than nothing, but it's not the same as Phase 2 safety data

If you are taking any prescribed medication or have any medical conditions always consult your doctor or pharmacist before taking vitamins or supplements

Your body might not be getting enough vitamin B12

Frequently asked questions Why a B12 Injection Instead of a Vitamin

Food and Drug Administration)