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GHK-Cu Copper Peptide: The Complete Research Guide

India's most-searched peptide, explained — the science behind the copper tripeptide, where it shows up in research, and how to buy it at HPLC ≥99% purity.

OMNIPOTENT research team · 2026-06-11 · 6 min read
GHK-Cu Copper Peptide: The Complete Research Guide

If you've searched 'GHK-Cu India,' you're in good company — it's the single most-searched peptide in the country. Here's the science behind the copper tripeptide and what to look for when sourcing it.

Key takeaways
  • GHK-Cu is a naturally occurring tripeptide (glycyl-L-histidyl-L-lysine) bound to a copper(II) ion.
  • It's one of the most-studied copper peptides in skin, hair and connective-tissue research.
  • OMNIPOTENT supplies it lyophilised at HPLC ≥99% purity with a COA, in 50 mg and 100 mg vials from ₹7,499.
SequenceGly-His-Lys + Cu(II)
ClassCopper tripeptide
Molar mass~340.8 g/mol (peptide)
FormLyophilised powder
PurityHPLC ≥99% + COA
Sizes50 mg · 100 mg
Starting price₹7,499
DeliveryPan-India · COD

What is GHK-Cu?

GHK-Cu is a small tripeptide — just three amino acids, glycine, histidine and lysine — bound to a copper(II) ion. It was first isolated from human plasma, where its concentration is known to change with age, and it has since become one of the most studied copper-binding peptides in research.

The copper connection

What sets GHK-Cu apart is the copper. The peptide's ability to bind and carry copper(II) places it at the centre of extracellular-matrix and collagen-remodelling research — copper being a cofactor in many of those processes. That single property is why GHK-Cu appears across so many different research fields.

Where GHK-Cu shows up in research

Research context only. This guide describes how GHK-Cu is studied as a laboratory reference material. It is not a cosmetic, supplement or medicine, and nothing here is usage or medical advice.

Why GHK-Cu is India's most-searched peptide

The combination of a well-characterised mechanism, decades of literature and broad relevance across skin, hair and recovery research keeps GHK-Cu at the top of search interest in India year after year — making purity and documentation more important than ever when sourcing it.

Reconstitution, storage & handling

GHK-Cu ships as a lyophilised powder. For research handling it is reconstituted with bacteriostatic water, stored cold and kept away from light. Reconstituted vials should be labelled, dated and refrigerated.

Purity, COA & sourcing

Every OMNIPOTENT batch of GHK-Cu is HPLC-tested to ≥99% purity and ships with a Certificate of Analysis. Cash on Delivery and discreet 3–5 day shipping are available across India.

GHK-Cu Copper Peptide
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GHK-Cu Copper Peptide

HPLC ≥99% purity · COA with every batch · free coach guidance · COD across India.

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Frequently asked questions

How much is GHK-Cu in India?

GHK-Cu starts at ₹7,499 for the 50 mg vial at OMNIPOTENT, with 100 mg and BAC-water bundles available — all HPLC ≥99% pure with a COA.

What does GHK-Cu stand for?

GHK is the three-letter amino-acid sequence Glycine-Histidine-Lysine; Cu is the chemical symbol for copper. Together: the GHK copper tripeptide.

Do you provide a Certificate of Analysis?

Yes — every batch ships with a COA confirming HPLC ≥99% purity, with mass-spec identity confirmation on request.

Is COD available across India?

Yes, Cash on Delivery is available nationwide right at checkout, along with UPI and bank transfer.

⚠️ Research use only. All products referenced are supplied strictly as laboratory research chemicals / reference materials — not for human or veterinary use, not drugs, and not for diagnostic or therapeutic purposes. Nothing here is medical advice.