Your provider at Body Works will explain what that means before you decide
Summary: Excessive vitamin B12 intake rarely causes toxicity, but very high levels from supplements or injections may be associated with skin reactions such as acne-like eruptions, though serious adverse effects remain exceptionally uncommon
2 PubMed (BPC-157 angiogenesis)BPC-157 and angiogenic / cytoprotective effects reported in rodent injury models
Ask a close friend, companion, spouse, or relative to learn how to administer vitamin B12 shots, or at least hold a mirror for you while you give yourself the injection, and rub out the pain afterwards to prevent bruising and other painful side effects
For Skin, Hair, and Collagen: GHK-Cu GHK-Cu is a copper-binding tripeptide Brecka points to for skin elasticity, collagen repair, and thinning hair
These are reference figures, not approved human dosing