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In addition to treating deficiency, B12 injections have also been used to boost energy levels, enhance athletic performance, and improve cognitive function, although the evidence for these uses is mixed

It is studied in laboratory environments investigating peptide-mediated signaling pathways, cellular responses, and biological processes within controlled experimental systems

BPC-157 Body Protection Compound-157 is a synthetic peptide made up of 15 amino acids

Generally, once a person is injected with a dose of intramuscular B12, he or she will receive another dose after ten days

However, further vitro testing is needed to fully understand its therapeutic applications and efficacy

Dig Deeper: 11 Proven Benefits of B12 Injections What to Expect Before and After Your B12 Shot If you're preparing for your first shot, here's what your appointment may look like