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B12 injections deliver the vitamin directly into your muscle tissue, allowing for nearly 100% bioavailability
[15] Serious but infrequent events-such as angioedema, bronchospasm, hypotension, or urticaria-reflect IgE-mediated hypersensitivity and may require desensitization or substitution with hydroxocobalamin
Animal and human bodies absorb, break down, and respond to compounds in different ways
That said, sublingual supplementation and intramuscular injections both bypass gastric absorption and may have higher efficacy rates
So, why B12 shots
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