Best of 2026
Top 10 UK GHK-Cu copper peptide serums
Oliver Mackman · Editorial director · Best Business Loans Ltd (16833937)
Last updated 2026-05-20
Ten UK-stocked GHK-Cu serums worth considering in 2026. Ranked on INCI position, declared concentration, retailer transparency, and price per effective gram of copper peptide. We earn affiliate when you click through; pricing is unchanged.
| # | Product | Retailer | Price | Concentration | Note |
|---|---|---|---|---|---|
| 1 | The Ordinary Multi-Peptide + Copper Peptides 1% | Cult Beauty / Boots | £24 | 1% (declared) | Best-value entry point. INCI shows GHK-Cu in the top 8. |
| 2 | Niod CAIS 2 | Cult Beauty | £62 | Multi-copper-peptide complex | Premium tier. Combines copper peptides with other actives. |
| 3 | Medik8 Liquid Peptides | LookFantastic / Cult Beauty | £52 | Multi-peptide blend incl. GHK-Cu | Strong all-rounder. UK-formulated. |
| 4 | Allies of Skin Triple Hyaluronic Acid + Copper Peptides | Cult Beauty | £62 | GHK-Cu in top 8 INCI | Pairs hydration with copper peptide. |
| 5 | Asterwood Naturals Copper Peptide Serum | Amazon UK | £28 | 0.1% disclosed | US import. Blue tint visible (the copper). |
| 6 | Skin Biology Super Cop | Specialist UK importers | £45 | 2% (declared) | Pickart-affiliated brand. Higher concentration than mainstream. |
| 7 | Indeed Labs Copper Cell Skin Renewal | Boots | £20 | Not disclosed | Budget option. INCI-position-only signal. |
| 8 | Drunk Elephant T.L.C. Framboos Glycolic Night Serum (with copper peptides) | Cult Beauty / Space NK | £82 | Trace, blended product | Copper peptides are a minor ingredient here. |
| 9 | Naturium Multi-Peptide Eye Patches | LookFantastic | £20 | Patch format | Eye area only. Different format if you want targeted use. |
| 10 | Beauty Pie Super Pop Copper Peptide Serum | Beauty Pie | £18 members | GHK-Cu in top 6 INCI | Best member-only price. Beauty Pie subscription required. |
Last reviewed May 2026. Prices vary; click through to retailer for current. See GHK-Cu hub for what concentration matters.
How we ranked
- · INCI position of GHK-Cu (top 8 = meaningful, bottom third = trace)
- · Declared concentration where the brand publishes one
- · UK availability (Cult Beauty, LookFantastic, Boots, Space NK, Beauty Pie, Holland and Barrett, Amazon UK)
- · Compatible base (no low-pH conflicts in the same step)
- · Air-tight or pump packaging (peptides oxidise quickly in jars)
- · Price per effective gram of declared peptide
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