Home / Peptide Database / Cortagen
VASCULAR BIOREGULATOR
Cortagen
Cortagen (Ala-Glu-Asp-Gly) is a synthetic tetrapeptide bioregulator developed by the St.e support and vascular endothelial function.
Available strengths
20mg
1 of 1 rows in stock
Potency loss over time
Estimated potency retained (%) per storage condition. Hover the chart for details.
Freezer −20 °C
36+ mo
Stable · >95% potency
Fridge 4 °C
5-7 mo
In use · after recon
Room 20 °C
3-4 wks
Limited · moderate loss
Warm 37 °C+
2-3 days
Poor · accelerated loss
⚠ 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
No established terminal half-life. Human or animal pharmacokinetics for this compound are not published, so no clearance curve is shown — we don't model a curve from data that doesn't exist.
Strength 20mg1
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Score ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 24P
| €99 | €4.95/mg | ▼10.4% | 99% | ✔ Liquilabs | Shop → |
Prices manually checked and updated monthly — source: publicly available supplier data. No affiliate links, no paid placement.
Cortagen
Mechanism, evidence level, EU status and COA guidance per compound. No dosages, no protocols — that belongs with a doctor.