BPC-157 is a stable gastric pentadecapeptide originally derived from human gastric juice, while TB-500 is a synthetic peptid
Its a mechanical issue, but with profound biological consequences
Its typically taken orally as a capsule or sublingual troche but may also be administered subcutaneously for systemic effect
The peptide activates extracellular signal-regulated kinase 1/2 (ERK1/2) phosphorylation in a dose-dependent manner, leading to nuclear translocation and activation of transcription factors including c-Fos, c-Jun, and early growth response-1 (Egr-1) that drive expression of genes involved in cell growth, migration, and angiogenesis
Over time, this may lead to lower B12 levels in the body
If vitamin C, strong AHAs/BHAs, low-pH exfoliants, and retinols are part of your regular skincare routine, I wouldn't say you're not a candidate for copper peptides rather, you need to be more strategic about timing