GHK-Cu: research hub
Everything Sable publishes on GHK-Cu in one place: sourced reference facts, every vial size with its current price and the latest named UK price check, how to check a certificate of analysis, 112 answered research questions and 60 side-by-side comparisons. Research use only.
See the GHK-Cu research hub for every Sable page on GHK-Cu.
GHK-Cu: reference facts
8 GHK-Cu values, each linked to its public source; see the GHK-Cu reference page.
| Synonyms | copper tripeptide-1; prezatide copper; glycyl-L-histidyl-L-lysine copper complex (pubchem.ncbi.nlm.nih.gov) |
|---|---|
| Compound class | peptide-copper complex (pubchem.ncbi.nlm.nih.gov) |
| CAS Registry Number | 89030-95-5 (pubchem.ncbi.nlm.nih.gov) |
| Sequence | Gly-His-Lys (copper(II) complex) (pubchem.ncbi.nlm.nih.gov) |
| Molecular formula | C14H23CuN6O4+ (pubchem.ncbi.nlm.nih.gov) |
| Molecular weight | 402.92 g/mol (pubchem.ncbi.nlm.nih.gov) |
| PubChem CID | 71587328 (pubchem.ncbi.nlm.nih.gov) |
| Storage (lyophilised) | -20 °C, dry, protected from light (sigmaaldrich.com) |
Calculated sequence properties
Computed from the listed sequence. See the methodology.
| Length | 3 residues |
|---|---|
| Theoretical pI | 9.7 (calculated from sequence) |
| Net charge at pH 7 | 1.22 (calculated) |
| Structure note | values for the free GHK peptide; the Cu(II) complex is not modelled |
Sizes and prices at Sable
| Vial | Price | Per mg | UK same-size check (2026-10-16) |
|---|---|---|---|
| 5 mg | £5.47 | £1.09 | no same-size match |
| 10 mg | £10.69 | £1.07 | no same-size match |
| 20 mg | £16.09 | £0.80 | no same-size match |
| 30 mg | £19.69 | £0.66 | no same-size match |
| 50 mg | £10.93 | £0.22 | lowest other £10.95 across 16 UK sellers |
| 100 mg | £24.98 | £0.25 | lowest other £25.00 across 10 UK sellers |
Multi-vial pricing on the same item: 3+ vials 10% off, 5+ vials 15% off, 10+ vials 20% off. Every lot has a certificate of analysis: CoA library.
Typical analytical method
| HPLC column | C18 reversed-phase (100-120 A pore) |
|---|---|
| Mobile phase | A: water + 0.1% TFA; B: acetonitrile + 0.1% TFA; linear gradient (e.g. 5-65% B over 20-30 min) |
| Detection | 214-220 nm (peptide bond) |
General literature method. The lot CoA records the method actually used. How to read an HPLC chromatogram.
Lyophilised storage on file: GHK-Cu
From the Sable storage reference (lyophilised material only; temperature, light, moisture). Literature basis is linked per row. See peptide storage.
| Compound | Lyophilised storage | Light / notes |
|---|---|---|
| GHK-Cu | -20 C long term (-80 C acceptable), sealed and desiccated; 2-8 C for weeks | protect from light; copper/lipopeptide: avoid chelating buffers (source) |
Typical analytical method: GHK-Cu
Reference HPLC and MS conditions from the Sable analytical-methods file; a lot's CoA states the method actually used. See how to read a CoA.
| Compound | HPLC column / detection | MS / expected ion |
|---|---|---|
| GHK-Cu | C18 reversed-phase (100-120 A pore); 214-220 nm (peptide bond) | ESI-MS (positive mode); LC-MS for identity; [M+1H]1+ ~403.9; [M+2H]2+ ~202.5; [M+3H]3+ ~135.3 |
GHK-Cu: UK sellers in the latest check
Checked on 16 Oct 2026. In-stock single-vial listings only.
| Seller | Size | Price | Stock | Checked on |
|---|---|---|---|---|
| Sable Peptides | 50 mg | £10.93 | In stock | 16 Oct 2026 |
| aurum-labs.co | 50 mg | £10.95 | In stock | 16 Oct 2026 |
| PEPEtides UK | 50 mg | £15.00 | In stock | 16 Oct 2026 |
| Biohack Peptides | 50 mg | £16.99 | In stock | 16 Oct 2026 |
| Ascend Peptides UK | 50 mg | £19.99 | In stock | 16 Oct 2026 |
| Peptide Shop | 50 mg | £19.99 | In stock | 16 Oct 2026 |
| Peptify UK | 50 mg | £19.99 | In stock | 16 Oct 2026 |
| Peptide Central UK | 50 mg | £23.99 | In stock | 16 Oct 2026 |
| UK Peptide Lab | 50 mg | £23.99 | In stock | 16 Oct 2026 |
| peptidesuk.com | 50 mg | £24.95 | In stock | 16 Oct 2026 |
| Crown Peptides | 50 mg | £24.99 | In stock | 16 Oct 2026 |
| PeptidesX | 50 mg | £24.99 | In stock | 16 Oct 2026 |
| Simply Peptides | 50 mg | £24.99 | In stock | 16 Oct 2026 |
| Regen Peptides | 50 mg | £25.00 | In stock | 16 Oct 2026 |
| researchpeptide.co.uk | 50 mg | £25.00 | In stock | 16 Oct 2026 |
| purepeptidesuk.com | 50 mg | £26.00 | In stock | 16 Oct 2026 |
| Tested Peptides | 50 mg | £26.99 | In stock | 16 Oct 2026 |
| Sable Peptides | 100 mg | £24.98 | In stock | 16 Oct 2026 |
| PEPEtides UK | 100 mg | £25.00 | In stock | 16 Oct 2026 |
| Ascend Peptides UK | 100 mg | £34.99 | In stock | 16 Oct 2026 |
| UK Peptide Lab | 100 mg | £34.99 | In stock | 16 Oct 2026 |
| Regen Peptides | 100 mg | £40.00 | In stock | 16 Oct 2026 |
| researchpeptide.co.uk | 100 mg | £40.00 | In stock | 16 Oct 2026 |
| PeptidesX | 100 mg | £44.99 | In stock | 16 Oct 2026 |
| Tested Peptides | 100 mg | £45.99 | In stock | 16 Oct 2026 |
| Simply Peptides | 100 mg | £47.99 | In stock | 16 Oct 2026 |
| Crown Peptides | 100 mg | £48.99 | In stock | 16 Oct 2026 |
| Peptide Coding UK | 100 mg | £50.00 | In stock | 16 Oct 2026 |
How we check: an automated read of each seller's public product listing on the date shown. Same compound and same mg size only, single vials, in-stock listings only, prices as listed including VAT and excluding postage. A seller or price not confirmed in the latest run is left out, and rows older than 2 days are hidden. Prices can change after the check; the seller's own page is authoritative. Spotted an error? Email hello@sablepeptides.co.uk and we will check and correct it.
How we check: an automated read of each seller's public product listing on the date shown. Same compound and same mg size only, single vials, in-stock listings only, prices as listed including VAT and excluding postage. A seller or price not confirmed in the latest run is left out, and rows older than 2 days are hidden. Prices can change after the check; the seller's own page is authoritative. Spotted an error? Email hello@sablepeptides.co.uk and we will check and correct it.
Buy and prices (13)
Reference and science (3)
Quality and documents (4)
GHK-Cu questions (112)
- 5 amino 1mq vs ghk cu
- Aod 9604 vs ghk cu
- Ara 290 vs ghk cu
- Bpc 157 vs ghk cu
- Cagrilintide vs ghk cu
- Ghk cu
- What is the molecular formula of GHK-Cu?
- What does GHK-Cu dissolve in?
- How stable is lyophilised GHK-Cu?
- What is the chemical difference between GHK-Cu and Pal-GHK?
- Bacteriostatic water or sterile water for ghk cu in the lab
- best GHK-Cu supplier UK
- Can i get next day delivery on ghk cu 10 mg in the uk
- Can i get next day delivery on ghk cu 100 mg in the uk
- Can i get next day delivery on ghk cu 20 mg in the uk
- Can i get next day delivery on ghk cu 30 mg in the uk
- Can i get next day delivery on ghk cu 5 mg in the uk
- Can i get next day delivery on ghk cu 50 mg in the uk
- Cheapest ghk cu 10 mg uk
- Cheapest ghk cu 100 mg uk
- Cheapest ghk cu 20 mg uk
- Cheapest ghk cu 30 mg uk
- Cheapest ghk cu 5 mg uk
- Cheapest ghk cu 50 mg uk
- cheapest GHK-Cu UK
- GHK-Cu vs BPC-157
- How do i pay for ghk cu 10 mg from sable peptides
- How do i pay for ghk cu 100 mg from sable peptides
- How do i pay for ghk cu 20 mg from sable peptides
- How do i pay for ghk cu 30 mg from sable peptides
- How do i pay for ghk cu 5 mg from sable peptides
- How do i pay for ghk cu 50 mg from sable peptides
- How do you reconstitute ghk cu for laboratory work
- How does sable s ghk cu 100 mg price compare with tracked uk listings
- How does sable s ghk cu 50 mg price compare with tracked uk listings
- How is hplc purity of ghk cu measured
- How many nanomoles are in 1 mg of ghk cu
- How much is ghk cu 10 mg at sable peptides
- How much is ghk cu 100 mg at sable peptides
- How much is ghk cu 20 mg at sable peptides
- How much is ghk cu 30 mg at sable peptides
- How much is ghk cu 5 mg at sable peptides
- How much is ghk cu 50 mg at sable peptides
- How should lyophilised ghk cu be stored
- How should reconstituted ghk cu be stored in the lab
- Is ghk cu 10 mg or 100 mg better value at sable
- Is ghk cu 10 mg or 20 mg better value at sable
- Is ghk cu 10 mg or 30 mg better value at sable
- Is ghk cu 10 mg or 50 mg better value at sable
- Is ghk cu 20 mg or 100 mg better value at sable
- Is ghk cu 20 mg or 30 mg better value at sable
- Is ghk cu 20 mg or 50 mg better value at sable
- Is ghk cu 30 mg or 100 mg better value at sable
- Is ghk cu 30 mg or 50 mg better value at sable
- Is ghk cu 5 mg or 10 mg better value at sable
- Is ghk cu 5 mg or 100 mg better value at sable
- Is ghk cu 5 mg or 20 mg better value at sable
- Is ghk cu 5 mg or 30 mg better value at sable
- Is ghk cu 5 mg or 50 mg better value at sable
- Is ghk cu 50 mg or 100 mg better value at sable
- Is ghk cu stable in solution
- Is it legal to buy ghk cu in the uk for research
- Is there a coa for sable s ghk cu 10 mg
- Is there a coa for sable s ghk cu 100 mg
- Is there a coa for sable s ghk cu 20 mg
- Is there a coa for sable s ghk cu 30 mg
- Is there a coa for sable s ghk cu 5 mg
- Is there a coa for sable s ghk cu 50 mg
- Lab calculations
- 0.1mg
- 0.25mg
- 0.5mg
- 100mg
- 10mg
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- Should ghk cu be protected from light
- Should ghk cu solutions be aliquoted
- What class of compound is ghk cu
- What does a coa for ghk cu show
- What does lyophilised ghk cu look like
- What is ghk cu
- what is GHK-Cu peptide
- What is the amino acid sequence of ghk cu
- What is the cas number of ghk cu
- What is the cost per micromole of ghk cu 10 mg at sable
- What is the cost per micromole of ghk cu 100 mg at sable
- What is the cost per micromole of ghk cu 20 mg at sable
- What is the cost per micromole of ghk cu 30 mg at sable
- What is the cost per micromole of ghk cu 5 mg at sable
- What is the cost per micromole of ghk cu 50 mg at sable
- What is the molecular formula of ghk cu
- What is the molecular weight of ghk cu
- What is the price per mg of ghk cu in the 10 mg size
- What is the price per mg of ghk cu in the 100 mg size
- What is the price per mg of ghk cu in the 20 mg size
- What is the price per mg of ghk cu in the 30 mg size
- What is the price per mg of ghk cu in the 5 mg size
- What is the price per mg of ghk cu in the 50 mg size
- What mass should mass spectrometry show for ghk cu
- What other names is ghk cu known by
- What purity is sable s ghk cu
- What research areas use ghk cu
- What sizes of ghk cu does sable peptides stock
- where to buy GHK-Cu UK with COA
- Which compound has cas number 89030 95 5
- Which residues in ghk cu affect its storage stability
GHK-Cu compared (60)
- 5 amino 1mq vs GHK-Cu
- Adamax vs GHK-Cu
- Aod 9604 vs GHK-Cu
- Ara 290 vs GHK-Cu
- Bacteriostatic water vs GHK-Cu
- Bpc 157 vs GHK-Cu
- Cagrilintide vs GHK-Cu
- Cartalax vs GHK-Cu
- Cjc 1295 dac vs GHK-Cu
- Cjc 1295 ipamorelin vs GHK-Cu
- Cjc 1295 no dac vs GHK-Cu
- Dihexa vs GHK-Cu
- Dsip vs GHK-Cu
- Epitalon na vs GHK-Cu
- Epitalon vs GHK-Cu
- Follistatin 344 vs GHK-Cu
- Foxo4 dri vs GHK-Cu
- Gh stack vs GHK-Cu
- Ghrp 2 vs GHK-Cu
- Ghrp 6 vs GHK-Cu
- Glow stack vs GHK-Cu
- Gonadorelin vs GHK-Cu
- Hexarelin vs GHK-Cu
- Igf 1 lr3 vs GHK-Cu
- Ipamorelin vs GHK-Cu
- Kisspeptin 10 vs GHK-Cu
- Klow blend vs GHK-Cu
- Kpv vs GHK-Cu
- Ll 37 vs GHK-Cu
- Matrixyl vs GHK-Cu
- Melanotan 1 vs GHK-Cu
- Melanotan 2 vs GHK-Cu
- Mgf vs GHK-Cu
- Mots c vs GHK-Cu
- N acetyl epitalon vs GHK-Cu
- Nad plus vs GHK-Cu
- Oxytocin vs GHK-Cu
- P21 vs GHK-Cu
- Pal ghk vs GHK-Cu
- Peg mgf vs GHK-Cu
- Pinealon vs GHK-Cu
- Pt 141 vs GHK-Cu
- Retatrutide vs GHK-Cu
- Selank vs GHK-Cu
- Semaglutide vs GHK-Cu
- Semax vs GHK-Cu
- Sermorelin vs GHK-Cu
- Slu pp 332 vs GHK-Cu
- Snap 8 vs GHK-Cu
- Ss 31 vs GHK-Cu
- Tb 500 vs GHK-Cu
- Tesamorelin vs GHK-Cu
- Tesamorelin ipamorelin vs GHK-Cu
- Thymalin vs GHK-Cu
- Thymosin alpha 1 vs GHK-Cu
- Tirzepatide vs GHK-Cu
- Triptorelin vs GHK-Cu
- Vesugen vs GHK-Cu
- Vilon vs GHK-Cu
- Wolverine stack vs GHK-Cu
Research use only. Not for human or veterinary use. No administration amounts or health claims are made.