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Turn it upside down and gently pull the plunger out to draw in the prescribed amount of B12 solution into the barrel
Yes, B12 injections are generally considered safe for most people, but its always a good idea to consult your doctor before starting, especially if you have any underlying health conditions
Whichever type of injection you perform, hold the needle steady while you push the plunger to administer the solution
Siami P, Beasley K, Woolen S, Zahn J
Research community protocols typically restrict dosing to the morning
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