GHK-Cu: what Loren Pickart found in human plasma, and what followed

Published 9 October 2026 · REVIVE LAB UAE Research Desk · 5 min read
GHK was isolated from human plasma by Loren Pickart in the early 1970s, during work on why serum from older donors supported liver cell function differently from serum from younger donors. The active fraction turned out to be a tripeptide that bound copper. Most subsequent copper-peptide research traces back to that line of work.

The question that produced it

The original observation was not about skin. It concerned human liver tissue in culture and the way serum from donors of different ages supported it. Fractionating the serum to find what was responsible produced a small peptide, and the peptide was carrying copper.

That provenance is worth keeping in view, because it explains why the compound is discussed in terms of copper transport and general tissue function rather than as a cosmetic ingredient — the dermal framing came much later and from a different direction.

How the literature grew

Work through the following decades examined the complex in wound-healing models, in connective tissue, and in studies of the extracellular matrix. Pickart and co-authors published reviews that consolidated this, and those reviews are the source of most of the figures repeated in secondary material.

The concentration of the literature in one line of research is a real feature of it, as it is for BPC-157. It is not a reason to dismiss the work, but anyone evaluating the compound should know that much of what is cited descends from a single research programme rather than from many independent ones.

Where the UAE interest sits

Laboratories ordering GHK-Cu in the UAE are generally working on dermal and extracellular-matrix questions, which is where the modern literature is thickest. REVIVE LAB UAE supplies it as a research material, with a lot certificate on every carton and no guidance on use of any kind.

What it costs

FormatStrengthPriceAvailability
GHK-Cu Duo Pack2 × 50 mgAED 1090In stock

Delivery is AED 40 flat and free on orders over AED 700. Payment is cash on delivery anywhere in the UAE, or USDT (TRC20) in advance, which takes 5% off the order total.

Frequently asked

The question that produced it?

The original observation was not about skin. It concerned human liver tissue in culture and the way serum from donors of different ages supported it. Fractionating the serum to find what was responsible produced a small peptide, and the peptide was carrying copper.

Does REVIVE LAB UAE provide dosing guidance?

No. REVIVE LAB UAE supplies research materials and provides no dosing, administration or protocol guidance of any kind. Every product is sold for laboratory research use only and is not for human or veterinary consumption.

How fast is delivery in the UAE?

Stock is held in Dubai. An order confirmed before 4 PM Dubai time is dispatched the same working day, reaching Dubai and Abu Dhabi the same day and the remaining emirates within 24 hours. Delivery is AED 40 flat and free over AED 700.

GHK-Cu Duo Pack — in stock, dispatched from Dubai
HPLC-verified, lot certificate on every carton, 24-hour delivery nationwide. Browse the catalogue → All peptides UAE

Related reading

Supplied for laboratory research use only. Not for human or veterinary consumption. REVIVE LAB UAE provides no dosing, administration or protocol guidance.