Common side effects (may affect up to 1 in 10 people): * Pain, redness, or swelling at the injection site * Nausea * Headache Uncommon side effects (may affect up to 1 in 100 people): * Diarrhea * Dizziness * Allergic reactions such as skin rash, itching, or hives Rare side effects (may affect up to 1 in 1,000 people): * Severe allergic reaction (anaphylaxis) with symptoms like difficulty breathing, swelling of the face or throat, and a drop in blood pressure
It is a version of the natural peptide but is cleaved from the 176 to 191 amino acids
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Special situations and common questions What not to do after a B12 injection if youre on blood thinners If you take warfarin, a direct oral anticoagulant, or other medications that reduce clotting, tell the clinician before the shot
A needle is quickly inserted into the deltoid muscle of the upper arm
Its clear design allows you to easily inspect the product and confirm its quality
