GHRP-2 vs GHRP-6: prices, identity and regulatory status (2026)
GHRP-2 and GHRP-6 are different research compounds, not substitutes for each other: GHRP-2 is a 6-amino-acid peptide (C45H55N9O6); GHRP-6 is a 6-amino-acid peptide (C46H56N12O6). Neither product has a current in-stock price right now. GHRP-2 has no Drugs@FDA application.
GHRP-2 vs GHRP-6: current prices and packages
| Compared property | GHRP-2 | GHRP-6 |
|---|---|---|
| Category | Growth hormone | Growth hormone |
| Compared package | 10mg | 5mg |
| Lowest current price | No current in-stock price | No current in-stock price |
| Price per labelled mg | — | — |
| Package sizes | 5mg, 10mg | 5mg, 10mg |
| Vendors with current prices | 0 | 0 |
| Form at this package | No listing | No listing |
| Stock | Out of stock | Out of stock |
Prices exclude shipping. The price per labelled mg is always given per mg, so different package sizes compare directly; it is shown only for single-compound vials and powders with a labelled mass. Blends, capsules, liquids and IU-labelled packages are compared by package total.
Identity, regulatory status and registered research
| Compared property | GHRP-2 | GHRP-6 |
|---|---|---|
| Molecular formula | C45H55N9O6 | C46H56N12O6 |
| Molecular weight | 818.0 g/mol | 873.0 g/mol |
| Sequence | H-D-Ala-D-2Nal-Ala-Trp-D-Phe-Lys-NH2 (6 residues) | H-DL-His-DL-Trp-DL-Ala-DL-Trp-DL-Phe-DL-Lys-NH2 (6 residues) |
| CAS Registry Number | 158861-67-7 | — |
| Registered clinical trials | None recorded | None recorded |
| Human intervention studies | 2 | 1 |
| US regulatory status | No Drugs@FDA application (checked October 7, 2026) · Drugs@FDA search | No reviewed Drugs@FDA record |
Identity data: PubChem, FDA GSRS and EPA records; registry counts: ClinicalTrials.gov; status: Drugs@FDA. A matching name does not verify the contents of a supplier's lot.
Key human studies
GHRP-2
- The combined administration of GH-releasing peptide-2 (GHRP-2), TRH and GnRH to men with prolonged critical illness evokes superior endocrine and metabolic effects compared to treatment with GHRP-2 alone. Clinical endocrinology, 2002
- GHRP-2, GHRH and SRIF interrelationships during chronic administration of GHRP-2 to humans. Journal of pediatric endocrinology & metabolism : JPEM, 1996
Studies are listed as records, newest first; they are not evidence that a research product is safe or effective.
Where to buy each compound
GHRP-2
GHRP-2 is a catalogue entry whose compound-specific reference review has not yet been completed.
No vendor has a current in-stock price for this package.
GHRP-2 prices →Price history →GHRP-6
GHRP-6 is a catalogue entry whose compound-specific reference review has not yet been completed.
No vendor has a current in-stock price for this package.
GHRP-6 prices →Price history →Related comparisons
Questions
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