glow ghk-cu Peptide Used alone Healthy skin. Stronger hair. Advanced

Anything older than 6 months is not good enough

GHK Restores TGF-Beta Pathway in COPD Lungs A collaborative study conducted by scientists from Boston University, University of Groningen, University of British Columbia, and University of Pennsylvania established that the GHK peptide reverses the gene expression signature of COPD, which is manifested by emphysema, inflammation, lung tissue destruction, and significant reduction of lung capacity

The only reason to choose IM for GHK-Cu is if you've never read the pharmacokinetic literature and assumed deeper injection equals better results

Using OTC when prescription is whats needed