For every vial shipped, you can find a Certificate of Analysis on the website
How do we get more of these antioxidants
GHK-Cu is delivered in different ways and different dosages depending on the form
Proc Natl Acad Sci U S A 102:52565261 Tokuhiro S, Yamada R, Chang X, Suzuki A, Kochi Y, Sawada T, Suzuki M, Nagasaki M, Ohtsuki M, Ono M, Furukawa H, Nagashima M, Yoshino S, Mabuchi A, Sekine A, Saito S, Takahashi A, Tsunoda T, Nakamura Y, Yamamoto K (2003) An intronic SNP in a RUNX1 binding site of SLC22A4, encoding an organic cation transporter, is associated with rheumatoid arthritis
If those answers are all unsatisfactory, the molecule is at the same maturity stage as BPC-157, regardless of how compelling the rodent data look