AHK-Cu Copper Peptide (Lyophilized)
AHK-Cu is a copper-bound tripeptide made of alanine, histidine, and lysine. It is closely related to GHK-Cu and is supplied as a blue lyophilized powder in 50mg and 100mg vials for laboratory research.
Research Applications
AHK-Cu is used in in-vitro studies of dermal papilla cells and fibroblasts, where researchers examine cellular signaling, proliferation, and extracellular matrix activity. Its copper-binding chemistry also makes it useful in antioxidant and copper-transport research.
Why Researchers Choose It
- Two vial sizes to match study scale
- Often studied alongside GHK-Cu
- Lyophilized for stability in storage and transit
- Batch-tracked with third-party COA testing
Product Specifications
| Product | AHK-Cu (Ala-His-Lys Copper Complex) |
| Sequence | Ala-His-Lys · Cu(II) |
| Form | Lyophilized (freeze-dried) powder |
| Available Sizes | 50mg, 100mg |
| Purity | Verified per batch (see COA) |
Storage & Handling
- Store the sealed vial at -20°C for long-term stability; 2–8°C is suitable for short-term storage.
- Protect from moisture, heat, and direct light. Let the vial reach room temperature before opening to limit condensation.
- Handle in a clean, controlled laboratory environment using appropriate PPE.
Frequently Asked Questions
Why is AHK-Cu blue?
The blue color comes from the bound copper(II) ion and is normal for copper peptides.
How does AHK-Cu compare with GHK-Cu?
Both are copper tripeptides. AHK-Cu has alanine in place of glycine in the first position, and the two are often compared in skin-cell and hair-follicle research.
Does this product come with a Certificate of Analysis?
Yes. Every batch is supported by independent third-party analytical testing confirming identity and purity.
What does lyophilized mean?
Lyophilized means freeze-dried. Removing water this way gives the peptide a stable powder form that holds up well in storage and shipping.
Is this product approved for human or animal use?
No. It is sold strictly for in-vitro laboratory research.
Research Use Only Disclaimer
This product is supplied strictly for in-vitro laboratory research and analytical use. It is not intended for human or animal consumption, is not a drug, food, or cosmetic, and has not been evaluated or approved by the FDA. No instructions for preparation, administration, or dosage are provided. Purchasers must be 21 or older and are solely responsible for the lawful handling, storage, and use of this material.
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