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Vitamin B12 helps make myelin, a fatty substance that protects our nerves
Possible side effects include mild irritation at the injection site, headaches, nausea, and others, depending on the specific peptide
To find the best vitamin B12 supplements, I spoke with three fellow registered dietitians about the different forms of vitamin B12 and what to look for when browsing the supplement aisle
These are not dietary supplements, they are not approved drugs, they are chemicals with no good manufacturing practices (GMP) or quality control testing requirements for identity or contaminants as is required for supplements
So, keeping an eye on B12 levels during chemo is key