vitamin b12 1 ml injection B-12 Injection, 3,000 mcg/mL at Tractor Supply Co blood formation B12(Vitamin B12 Injection), 1 x
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Safety Data Sheet (SDS) The SDS for Multiboost B12 features first aid measures, handling and storage instructions including recommended PPE, and transport advice

Comi et al
I changed my diet to a much healthier one with lower calories and still barely any weight loss

Pernicious anemia is a B12 deficiency anemia caused by the lack of intrinsic factor.[ref] What causes the lack of intrinsic factor in pernicious anemia
