GHRP-2
GHRP-2 (Growth Hormone Releasing Peptide-2, Pralmorelin) is a synthetic hexapeptide ghrelin mimetic that stimulates GH release via the ghrelin receptor.). It is more potent and has less appetite-stimulating effect than GHRP-6.
Potency loss over time
Estimated potency retained (%) per storage condition. Hover the chart for details.
⚠ Estimates modelled per compound from its molecular properties (sequence length, cyclisation, oxidation- and deamidation-prone residues, light sensitivity). 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 ~25 min (literature estimate) · effectively cleared (~97%) after ~2.1 h (5 half-lives).
Research context only — not dosing guidance. · Source: GH-secretagogue reviews (~20–30 min)
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Score ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 CRY
| €24.96 | €4.99/mg | 99% | ✔ HPLC | Shop → | ||
| 2 |
 RES
RESEARCH PEPTIDES EUROPE
in stock 🇪🇸 ES
| €24.99 | €5.0/mg | 99.8% | ✔ HPLC/LC-MS | Shop → | ||
| 3 |
 PUL
PULSE PEPTIDES
in stock 🇨🇾 CY
| €24.99 | €5.0/mg | 99% | ✔ HPLC/qNMR | Shop → |
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Score ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 24P
24PEPTIDES
in stock 🇳🇱 NL
| €59 | €5.9/mg | ▲5.8% | 99% | ✔ Liquilabs | Shop → |
Prices manually checked and updated monthly — source: publicly available supplier data. No affiliate links, no paid placement.
GHRP-2
Mechanism, evidence level, EU status and COA guidance per compound. No dosages, no protocols — that belongs with a doctor.