Ferris Labs and Peptide Test are the two sources I've seen recommended. I've never ordered from either website, I just know them by name.
Reliable sterile vial source?
I’ve got a 100mg vial of GHK-Cu and want to dilute it more than the original vial will hold. Who has a reliable source? I see some stuff on Amazon, but I'm not sure it's trustworthy. Help a brother out.