Body Pharm GHK-CU 50
70,00 €Multi-dose pen · 50 mg · 3 ml
Skin, hair & collagen support
Shop by goal
Cosmetic peptides
This is the loosest grouping in the catalogue and the one most in need of disambiguation. GHK-Cu is a copper-binding tripeptide studied in skin and collagen contexts; melanotan II is a melanocortin agonist studied for pigmentation. They share a broad outcome category and nothing else — not mechanism, not evidence base, not regulatory status.
Body Pharm MELANOTAN II 20
Multi-dose pen · 20 mg · 3 ml
Tanning & photoprotection support
Waitlist
The route question is the first thing to settle
Most search interest in cosmetic peptides is topical — serums, creams, skincare formulations. Body Pharm supplies injectable pens. These are genuinely different products with different evidence, and data generated on a topical formulation does not describe an injectable one. Anyone comparing a GHK-Cu serum against a GHK-Cu pen is comparing two things that share a molecule and little else.
GHK-Cu is a defined copper complex, not copper plus a peptide
GHK is a tripeptide that binds copper(II) in a defined coordination complex. Its properties depend on pH, concentration, counter-ions and formulation, which is precisely why route and formulation cannot be treated as incidental. Its natural presence in human plasma establishes that the molecule occurs biologically; it does not establish the safety of a manufactured, higher-concentration or differently administered form.
Melanotan II sits in a different regulatory position entirely
Melanotan II holds no marketing authorisation in the EU or UK, its sale is illegal in the United Kingdom, and regulators including the MHRA have warned specifically against unlicensed products marketed for tanning. Its authorised relative afamelanotide is MC1R-selective and supplied as an implant through specialist centres; melanotan II is non-selective, also acting on MC3R and MC4R. Most compounds in this catalogue are unapproved; this one is the subject of standing regulator warnings, which is a different thing.
Comparisons in this class
FAQ
Are cosmetic peptides the same as peptides in skincare?
No. Topical cosmetic formulations and injectable research compounds are different products with different evidence. Data from one does not describe the other.
Is GHK-Cu just copper and a peptide?
No — it is a defined coordination complex of the GHK tripeptide with copper(II), and its behaviour depends on pH, concentration and formulation.
Is melanotan II legal in Europe?
It holds no marketing authorisation in the EU or UK, and its sale is illegal in the United Kingdom. The MHRA has warned against unlicensed products marketed for tanning.