An honest word on evidence and status: tirzepatide is a prescription drug (marketed as Mounjaro for type 2 diabetes and Zepbound for weight management), approved by the FDA and carrying a boxed warning
Then somewhere around month five or six, things level out
GHK-Cu (copper peptide, 5mg per capsule): a naturally occurring tripeptide found in human plasma, GHK-Cu has attracted growing interest in the wellness community and is the subject of ongoing research
But before rolling up your sleeve, stop and ask, what else comes with it
For a detailed guide on interpreting COA documents, see our article on how to read a peptide COA
Tretinoin is supported by multiple large, well-controlled clinical trials dating back to the late 1980s