topical ghk cu reddit GHK-CU serum? Has anyone heard of or used this recently? : r/DIYaesthetics Reddit asked questions. Here are
Description
The product comes nicely packaged
Therefore, it's unclear if the improvements were due to BPC 157 or simply the passage of time
Compounding pharmacies and research facilities use wall-directed slow injection and immediate refrigeration because decades of peptide stability research have proven it's the only method that consistently preserves oligopeptide structure across repeated freeze-thaw cycles

Peptide vaccines in breast cancer: the immunological basis for clinical response
