b12 injection 1000 mcg ml Vitamin B-12 Cyanocobalamin Storage Store in a dry and cool environment. Vitamin B12 Injection-treat harmful anemia

Starting low and titrating slowly gives your body time to adjust

In that situation the responsible default is not assume it is fine unless proven harmful

Composition Vitamin B12 (Cyanocobalamin or Methylcobalamin, depending on formulation) Lipotropic agents (varies by compounder, but commonly includes): Methionine Inositol Choline Benefits Supports fat metabolism and liver detoxification Enhances energy and focus Promotes red blood cell production May support weight management programs Format 10 ml vial Concentration varies by compounding pharmacy, but typically contains: Vitamin B12: 1000 mcg/ml Methionine, Inositol, Choline (varied doses, often 2550 mg/ml each) Dosage & Administration 1 ml per injection Administered intramuscularly (IM) Frequency: 23 times per week (as tolerated and per provider guidance) Storage Store refrigerated at 28 C Protect from light Do not freeze Notes Best used as part of a comprehensive wellness or weight management program (diet, exercise, lifestyle)

At that time, I was experiencing what I felt were signs and symptoms associated with low testosterone

But what is Vitamin B12

2018 Mar 15;3:CD004655