Chronic copper peptide exposure without rest periods upregulates MMPs past the remodeling threshold
They are not a blunt instrument
doi:10.1309/cvhkle2r4w68k2nq
Conclusion Whilst severe B12 deficiency has a clear clinical picture with characteristic haematological and/or neurological features, establishing mild or borderline deficiency can be problematic as serum levels are maintained at the expense of tissue concentrations, and therefore serum levels of B12 may be in the low normal or borderline range despite a deficiency
Patients should obtain peptides from physicians and compounding labs, and undergo hormone panels and sleep assessments before initiating therapy
However, they work only while you take them, do nothing to promote tissue repair, and carry risks of gastrointestinal, cardiovascular, and renal side effects with prolonged use