b12 tablets or injection What Are Injections? And Are They Safe? Cyanocobalamin Vitamin B12 Injection 1000

[10] [12] Ascorbic acid can also interfere with some laboratory tests, including glucose measurements, creatinine assays, and occult blood tests, potentially leading to false results

I think it was injected quite high so wondering if she went in at a funny angle too and went through the muscle bloody hurts though

[9] Visual disturbances have been reported in patients with Leber hereditary optic neuropathy, and rapid B12 administration may precipitate optic nerve atrophy in this genetically predisposed population, mandating extreme caution or alternative therapy

Most patients report noticeable energy improvements within 1-2 weeks of starting their monthly supply