AHK-Cu Prices
Also known as Copper Tripeptide-3; AHK copper peptide; AHK-Cu peptide; Alanyl-Histidyl-Lysine copper; Ala-His-Lys copper; AHK
23 listings from 13 vendors, normalised to one honest price per milligram.
Disclosure. Some vendors below are Peptul partners and pay us a commission when you buy through our link. Rows are ordered by: Peptul partners first, then what is in stock, then single vials before multi-vial packs, then price per milligram. Paying us moves a vendor up this order and changes nothing else - not their trust tier, COA badge, Peptul Score or reviews, which come from evidence and are worked out the same way for everyone. Current discount codes are shown on the full price board.
AHK-Cu price per mg by vendor
Prices last collected September 7, 2026. Prices change often - check the vendor's site before ordering.
| Vendor | Size | Price | Per mg | |
|---|---|---|---|---|
| Peak Lab PeptidesPeptul partnerVerified COAShips US | 100mg | $88.00 | $0.88 | View |
| Peak Lab PeptidesPeptul partnerVerified COAShips US | 50mg | $51.00 | $1.02 | View |
| VPeptide Canada | 1000mg | $72.46 | $0.072 | View |
| The Peptide Labs | 100mg | $43.48 | $0.43 | View |
| Peptide Shop Canada | 200mg | $87.39 | $0.44 | View |
| AIO PeptidesVerified COA | 100mg | $62.10 | $0.62 | View |
| Mile High CompoundsVerified COAShips US | 100mg | $69.99 | $0.70 | View |
| Huaian Hanyou PeptideVerified COA | 200mg | $150.00 | $0.75 | View |
| Luxara Labs | 100mg | $79.71 | $0.80 | View |
| Cocer PeptidesShips US | 200mg | $176.00 | $0.88 | View |
| Biotech PeptidesShips US | 200mg | $180.00 | $0.90 | View |
| Raw AminoShips US | 200mg | $184.00 | $0.92 | View |
| PeptidologyVerified COAShips US | 100mg | $119.99 | $1.20 | View |
| NUPEPS PeptidesShips US | 50mg | $80.00 | $1.60 | View |
| The Peptide Labs | 100mg Kit (10 vials) | $347.83 | $0.35 | View |
| VPeptide CanadaOut of stock | 100mg | $50.72 | $0.51 | View |
| VPeptide CanadaOut of stock | 100mg Kit (10 vials) | $405.80 | $0.41 | View |
About AHK-Cu
- What it is
- AHK-Cu is a synthetic copper-binding tripeptide (alanine-histidine-lysine complexed with copper), sold as the cosmetic ingredient Copper Tripeptide-3. Laboratory and ex vivo studies report that it promotes dermal papilla cell proliferation, collagen deposition and hair follicle elongation. It is most often formulated into topical serums and scalp treatments, and controlled human trials are lacking.
- How it works
- Delivers bioavailable copper and is reported to upregulate extracellular matrix proteins such as collagen and to stimulate dermal papilla cell proliferation and hair follicle growth in laboratory models.
- Researched for
- Hair growth research; skin regeneration; collagen stimulation; cosmetic topical formulation
- Familiarity
- Intermediate
- Research evidence
- Cell or lab studies only
- Regulatory status
- Cosmetic ingredient
For educational and research purposes only. Not medical advice. Always consult a qualified healthcare provider before using any research compound.