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In this, the supplements are placed under the tongue and are absorbed through the mucous membranes, bypassing the digestive tract
When delivered via intramuscular injection, B12 energy booster shots bypass the digestive system and enter the bloodstream directlyoffering faster and more effective results
This helps quickly identify dangerous deficiencies, along with other possible causes of your symptoms
Tell your prescribing doctor if you have any of these conditions, which can increase B12 shot side effects: An allergy to cobalt Kidney disease Severe megaloblastic anemia Side Effects from B12 Shots The most common B12 shot side effect is swelling at the injection site
