OBM Geriatrics The Effect of the Human Plasma Molecule GHK Cu on Stem Cell Actions and Expression of Relevant Genes Now the real issue here isnt peptides, it is the long term affect, and I do have cautious optimism about them, however i dont wish it goes the way of glyphosate. Zain Hasan Facebook Peptides, People and the Power of the Anecdote Here's what yesterday's peptide post taught us about people, fast. A lot of smart people will defend a story they have invested in, even Diminishing returns Wikipedia