You experience frequent illness and want to strengthen your immune defenses
Of the adverse experiences judged to be of possible relationship to the study drug, anxiety, incoordination, and nervousness were reported following intramuscular vitamin B 12 and headache, nausea, and rhinitis were reported following dosing with Nascobal (Cyanocobalamin, USP) Gel for Intranasal Administration
Lyophilized stability: Up to 24 months when stored at -20C in a sealed vial protected from light and moisture
Most people are good candidates, but especially those who are vegetarian or vegan, take medications that deplete B12, have gut or absorption issues, or are dealing with chronic fatigue and brain fog
How Energy-Boosting Vitamin Shots Work to Revitalize You When you get a Vitamin B12 shot, the vitamin is delivered directly into your muscle or under your skin