AHK-Cu
AHK-Cu (Alanyl-Histidyl-Lysine copper complex) is a copper-binding tripeptide studied for hair growth stimulation and dermal repair.-Cu but with distinct receptor interactions.
Potency loss over time
Estimated potency retained (%) per storage condition. Hover the chart for details.
⚠ A structural estimate, derived from each compound's sequence length, cyclisation and oxidation-, deamidation- and light-sensitive residues. Indicative only — not lab-measured per batch.
Time in body
How much of a single dose remains over time, modelled from the terminal half-life. Illustrative — not a dosing tool.
Half-life ~1.5 h (literature estimate) · effectively cleared (~97%) after ~7.5 h (5 half-lives).
Research context only — not dosing guidance. · Source: Estimate, analogous to GHK-Cu (~1–2 h)
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Score ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 NEX
| €56.99 | €0.57/mg | ▼6.0% | 99% | ✔ HPLC | Shop → | |
| 2 |
 ADR
ADRIA SCIENCE
in stock 🇸🇮 SI
| €58.9 | €0.59/mg | 99% | ✔ HPLC | Shop → | ||
| 3 |
 PRI
PRIMAL PEPTIDES
in stock 🇳🇱 NL
| €59.99 | €0.6/mg | ▼9.4% | 99% | ✔ COA | Shop → | |
| 4 |
 24P
24PEPTIDES
in stock 🇳🇱 NL
| €69 | €0.69/mg | ▲3.9% | 99% | ✔ Liquilabs | Shop → |
Prices manually checked and updated monthly — source: publicly available supplier data. No affiliate links, no paid placement.
AHK-Cu
Mechanism, evidence level, EU status and COA guidance per compound. No dosages, no protocols — that belongs with a doctor.