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GHK-Cu
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Chemistry & specifications
Reference data from public databases. For research use only.
| CAS Number | 300801-03-0 |
|---|---|
| Molecular Formula | C28H48CuN12O8 |
| Molecular Weight | 744.3 g/mol |
| Residue Count | 3 |
| Sequence (1-letter) | GHK |
| PubChem CID | 133697840 → |
Common questions
What pack sizes and strengths are available for GHK-Cu?
GHK-Cu is offered as a 2-vial kit, a single vial, or a 10-vial box. Available strengths: 50 mg and 100 mg per vial. Every vial in a kit or box is the strength you select. The price per vial for each pack is shown under the price.
How quickly does GHK-Cu ship?
GHK-Cu in 100 mg ships the same day when you order Monday to Friday before 3:00 PM Pacific. Orders after the cutoff, on weekends, or on US federal holidays ship the next business day, and never later than 2 business days after the order. The 50 mg strength is prepared to order and dispatched within 7 business days. Carrier transit then takes up to 3 business days within the contiguous United States. Standard shipping is a $18.99 flat rate and free on orders over $200.
How should GHK-Cu be stored?
Lyophilized (freeze-dried) vials tolerate normal shipping at room temperature. On arrival, keep them sealed, dry and away from light: a refrigerator at about 4 °C for the short term, or −20 °C or colder for long-term storage. Let a cold vial reach room temperature before opening it so moisture does not condense on the powder.
How do I work out the concentration after reconstitution?
Concentration in mg/mL equals the vial amount in mg divided by the mL of solvent added. Our free reconstitution calculator also shows the mg held at each 0.1 mL mark.
Is GHK-Cu for human use?
No. GHK-Cu is sold strictly for laboratory research use. It is not a drug, food, dietary supplement, or cosmetic, has not been evaluated by the FDA, and is not for human or veterinary use. Purchasers must be 21 or older.
Research background
Chemistry, identity, and a summary of the peer-reviewed literature on GHK-CU.
Read the GHK-CU research background → Reconstitution calculator →Peer-reviewed research
Every research claim on this page traces to one of the 3 publications below.
- The human tripeptide GHK-Cu in prevention of oxidative stress and degenerative conditions of aging: implications for cognitive healthOxid Med Cell Longev (2012)View publication →
- Effects of topical copper tripeptide complex on CO2 laser-resurfaced skinArch Facial Plast Surg (2006)View publication →
- Liposomes as Carriers of GHK-Cu Tripeptide for Cosmetic ApplicationPharmaceutics (2023)View publication →



