in how many days b12 injection works Quickly Does Shot Work? Duration of Benefits Optimal Vitamin B12 Dosage and

Although spinal MRI showed no characteristic lesions of subacute combined degeneration (SCD), vitamin B12 deficiency was suspected as the underlying cause of her unsteadiness, and intravenous cyanocobalamin (1000 g/day for 21 days) was administered

I do think the high folate w/ the (absent?) B12 is suspicious

I have more energy than when I was younger, and I am now 50 years old with multiple ailments that cause chronic fatigue

Is Vitamin B12 Safe During Pregnancy

- PubMed - NCBI Effects of three different medications on metabolic parameters and testicular volume in patients with hypogonadotropic hypogonadism: 3-year experie

Vitamin B12, also known as cobalamin, is synthesized and utilized by bacteria in the human gut microbiome and may be related to changes in gut bacterial abundance and diversity (2426)