GHK-Cu is a copper complex of a naturally occurring tripeptide. Research and cosmetic discussion commonly center on skin, collagen, hair, and wound biology.
Also known as copper peptide · ghk cu · ghk-copper · ghk-cu · ghkcu
Current picks · Nov 14, 2026
Up to three of the lowest effective prices per exact product among vendors that passed the trust floor, were in stock and checked within 72 hours, and have a COA on file for that product and strength tested within 12 months. Affiliate relationships never affect picks or their order.
Same format. Same amount.
3 of 7 exact products have at least one pick. Vendor counts reflect the current price observations. Testing records for every vendor and strength: GHK-Cu COAs →
Historical market context
Historical market low and median per mg across recorded offers. These market summaries are separate from our exact-product comparisons.
History updated Sep 21, 2026. Vendor coverage, package sizes, product forms and promotions can vary over time. Use exact-product comparisons for current listed prices; historical market prices do not establish vendor trust.
| Date | Low /mg | Median /mg | Vendors | Offers |
|---|---|---|---|---|
| $0.20 | $0.65 | 104 | 208 | |
| $0.20 | $0.65 | 98 | 188 | |
| $0.25 | $0.68 | 64 | 127 | |
| $0.05 | $0.56 | 39 | 87 |
What it is
PubChem identifies GHK-Cu as copper tripeptide and provides a defined chemical record. It is different from copper-free GHK and from products that merely include copper as a separate ingredient.
This label describes the available research record, not whether the compound is safe or effective for an individual.
Research context
The bounded search found registered studies involving topical skin and wound questions. Much of the broader discussion draws on laboratory, cosmetic, or small-study evidence, so topical findings should not be generalized to every formulation or route.
Search indexed research for this compound ↗Market context
GHK-Cu is commonly sold or discussed for skin, hair, collagen, and cosmetic research. That describes market demand, not proof that the compound is safe or effective.
Market demand and online discussion do not establish product quality, safety, or effectiveness.Vendor directory
Grades describe the vendor record overall, not a test of every product. Lowest prices are effective single-package prices across formats; open a comparison for the exact product.
| Vendor | Grade | Offers | In stock | Lowest effective package |
|---|---|---|---|---|
| Amino Science | Grade A- | 2 | 2 | $46.99 · 50 mg vialObserved Nov 14, 2026 |
| EZ Peptides | Grade A- | 2 | 2 | $35 · 50 mg vialObserved Nov 14, 2026 |
| Nura Peptide | Grade A- | 1 | 1 | $55 · 100 mg vialEarlier observation Oct 9, 2026 |
| Peptide Plugs | Grade A- | 1 | 1 | $35 · 100 mg vialObserved Nov 14, 2026 |
| Polaris Peptides | Grade A- | 1 | 1 | $35 · 50 mg vialObserved Nov 14, 2026 |
| Ascension Peptides | Grade A- | 1 | 1 | $59 · 100 mg vialObserved Nov 14, 2026 |
| Forge Performance Co | Grade A- | 1 | 1 | $50 · 100 mg vialEarlier observation Sep 27, 2026 |
| Evolve Peptides | Grade A- | 1 | 1 | $58.90 · 50 mg vialObserved Nov 14, 2026 |
| Southern Aminos | Grade A- | 1 | 1 | $27.50 · 100 mg vialEarlier observation Nov 2, 2026 |
| Bulk Peptide Supply | Grade B+ | 2 | 2 | $12 · 100 mg vialObserved Nov 14, 2026 |
| Rocky Mountain Compounds | Grade B+ | 4 | 3 | $21 · 50 mg vialEarlier observation Oct 26, 2026 |
| Ameano Peptides | Grade B+ | 2 | 2 | $35 · 50 mg vialObserved Nov 14, 2026 |
| Blue Ridge Peptides | Grade B+ | 1 | 1 | $50 · 100 mg vialObserved Nov 14, 2026 |
| Alpha Peps | Grade B+ | 3 | 3 | $60 · 50 mg vialObserved Nov 14, 2026 |
| Alpha Pro Peptides | Grade B+ | 2 | 2 | $21 · 50 mg vialObserved Nov 14, 2026 |
| Peptide Crafters | Grade B+ | 1 | 1 | $45 · 100 mg vialEarlier observation Nov 1, 2026 |
| Prime Lab Peptides | Grade B+ | 3 | 3 | $50 · 50 mg vialEarlier observation Oct 28, 2026 |
| Oros Research | Grade B+ | 1 | 1 | $34.99 · 50 mg vialEarlier observation Oct 29, 2026 |
| Core Peptides | Grade B+ | 2 | 2 | $58 · 50 mg vialEarlier observation Oct 20, 2026 |
| Licensed Peptides | Grade B+ | 2 | 0 | $359.95 · 50 mg vial · pack of 10Observed Nov 14, 2026 · out of stock |
| Orvella Labs | Grade B+ | 1 | 1 | $26 · 50 mg vialObserved Nov 14, 2026 |
| RIVN Peptides | Grade B+ | 1 | 1 | $25 · 100 mg vialObserved Nov 14, 2026 |
| Ignite Peptides | Grade B | 1 | 1 | $30 · 100 mg vialObserved Nov 14, 2026 |
| Simple Peptide | Grade B | 1 | 1 | $55 · 100 mg vialEarlier observation Sep 27, 2026 |
| Biolongevity Labs | Grade B | 1 | 1 | $84.97 · 50 mg vialObserved Nov 14, 2026 |
| Coffee and Peppers | Grade B | 5 | 5 | $34.99 · 50 mg vialEarlier observation Oct 4, 2026 |
| Paramount Peptides | Grade B | 2 | 2 | $55.25 · 50 mg vialObserved Nov 14, 2026 |
| Rescue Research | Grade B | 2 | 0 | $44.99 · 50 mg vialEarlier observation Oct 18, 2026 · out of stock |
| NuLife Peptides | Grade B | 2 | 2 | $40 · 50 mg vialEarlier observation Oct 17, 2026 |
| Premier Bio Labs | Grade A- | 4 | 4 | $21.98 · 50 mg vialEarlier observation Sep 21, 2026 |
| Amino Amigos | Grade B+ | 1 | 1 | $65 · 100 mg vialEarlier observation Nov 13, 2026 |
| NextechLabs | Grade C | 2 | 2 | $75 · 100 mg vialEarlier observation Oct 4, 2026 |
| AIO Peptides | Not graded | 1 | 1 | $39.20 · 100 mg vialObserved Nov 14, 2026 |
| Longevity Peptides | Not graded | 1 | 1 | $40 · 50 mg vialObserved Nov 14, 2026 |
| Nova Life Peptides | Not graded | 1 | 1 | $50 · 100 mg vialObserved Nov 14, 2026 |
| Peptides 4 Research | Not graded | 2 | 1 | $40 · 50 mg vialObserved Nov 14, 2026 |
| Pharma Grade Peptides | Not graded | 1 | 1 | $69.99 · 50 mg vialObserved Nov 14, 2026 |
| Pura Peptides | Not graded | 1 | 1 | $49.99 · 100 mg vialObserved Nov 14, 2026 |
| Pure Peptides | Not graded | 1 | 1 | $65 · 100 mg vialObserved Nov 14, 2026 |
35 tracked vendors list GHK-Cu without a current offer: GenPeptide (Grade A-), Orbitrex Peptides (Grade A-), Puratek Peptides (Grade A-), Glacier Aminos (Grade B+), Panda Peptides (Grade B+), Peptide Partners (Grade B+), MedVinci Research (Grade B+), Oasis Peptides (Grade B+), Pepvida (Grade B+), Silverstone Labs (Grade B+), SaiyanMed (Grade B+), TCore Biotech (Grade B), Ion Peptides (Grade B), RUO (Grade B), Chameleon Peptides (Grade B), Eternal Peptides (Grade B), Nation Peptides (Grade B), Nationwide Peptides (Grade B+), VAYN (Grade B), Prime Peptides (Grade B), NextGen Peptides (Grade B), Blank Peptides (Grade B), Royal Peptides (Grade B), Vital Core Research (Grade B), Mile High Compounds (Grade B), Peptidology (Grade C), Oath Research (Grade C), Swiss Chems (Grade C), American Peptide Research (Not graded), Atomik Labz (Not graded), Northline Labs (Not graded), Nuscience Peptides (Not graded), Planet Peptide (Not graded), Skye Peptides (Not graded), Tydes (Not graded).
Sources and review
Last editorial review: Aug 30, 2026. Sources support the compound guide only and do not affect vendor grades.