PSPeptides provides buy GHK-Cu peptide options in 50mg and 100mg vial sizes, each independently tested at 99% purity and shipped with a batch-specific COA
Dihexa peptide is currently not widely available as it is still under investigation and pending approval through clinical trials
Supplied exclusively for controlled laboratory research
Frequently Asked Questions Is cagrilintide or tirzepatide better for weight loss
Its stability, small size, and copper-mediated signaling make it a central focus of ongoing studies in skin health, hair growth, and wound healing
For patients asking about skin texture, firmness, fine lines, or scalp support, topical GHK-Cu is the route we are comfortable discussing in a medical aesthetics setting