5ml bac water Bacteriostatic Water | 10mL Peptide

One cause of B12 deficiency includes pernicious anemia, a condition that results in a reduction of red blood cells when the intestines cannot absorb enough vitamin B12

This exceeds a standard 1mL syringe

The solution should be clear and colorless once fully dissolved

A 2025 European Journal of Clinical Nutrition commentary on the NICE guideline argued that the diagnostic threshold and clinical awareness still need to be tightened further, especially around pernicious anaemia, which is still under-recognised in primary care

Vegetarians and vegans represent the highest-risk category, as B12 is naturally found almost exclusively in animal-derived foods

Vitamin B12 injections may help to reduce the risk of anemia