You've got to be sceptical about claims made for things like copper peptides. I don't think there's much
objective evidence that they have any use in treating hair loss, aside from marketing claims by various manufacturers.
http://www.baldingblog.com/2006/06/01/copp...-for-hair-loss/That said, there is some evidence that copper peptides may have useful wound healing properties, although as it says in this article, excessive use could have a detrimental effect!
http://www.smartskincare.com/treatments/topical/copper.htmlhttp://www.smartskincare.com/resabstracts/...opper-peptides/If you want to buy a copper peptide hair product, Tricomin is the main one that I can think of. It's sold online, if you Google (UK sites only) you'll probably find a British supplier.