can b12 injections cause low potassium A beginner's guide to vitamin - benefits, deficiency, and diet tips B12 injections: who needs them

Translation to oral administration or to human physiology is unknown

There are a few common, mild side effects associated with B12 shots, including: Mild diarrhea, itching, nausea and vomiting, dizziness, headaches, and hot flashes Redness or swelling at the injection site Temporary soreness at injection site Serious side effects are rare but require immediate medical attention

Blocking NNMT activity has been shown in research settings to influence body composition, leading to reduced adipocyte size, alterations in fat mass, and measurable changes in plasma biomarkers such as glucose and cholesterol

PMID 9375348

Vitamin B12 injection has a tendency to worsen the condition

Nature (2014) 4