ghk-cu peptide skin regeneration Understanding Topical Benefits for Rejuvenation in Maryland — Preston's Pharmacy Copper Peptide Regenerating Serum for

From the first reference on that page: "Previous reports that megadoses of vitamin C destroy vitamin B12 have not been supported (92) and may have been an artifact of the assay used to measure vitamin B12 levels (17)." That's fine...but I'm pretty keen to try whatever to lower my b12 so I look more like a human being again

These findings remain preliminary and are based on preclinical or in-vitro research systems

GHK-Cu, short for glycyl-L-histidyl-L-lysine copper, is a naturally occurring copper-binding peptide found in human plasma, saliva, and urine

[DOI] [PubMed] [Google Scholar] 127

Memory and learning depend on healthy synapses, and proteins that maintain those synapses tend to decline with age