How is GHRP-2 supplied?

GHRP-2 is supplied as a lyophilised (freeze-dried) powder in 5 mg and 10 mg vials, for laboratory research use only.

Has this batch of GHRP-2 been independently tested?

Yes. Lot PX-2411-A was tested at 99% by an independent laboratory. The full certificate of analysis is published and searchable by lot code on the verify page, before and after purchase.

Is GHRP-2 for human use?

No. GHRP-2 is supplied strictly for in vitro laboratory research. It is not for human or animal consumption, and is not a drug, food, or cosmetic.

GHRP-2

Name: GHRP-2
Brand: PepNex
Availability: InStock

Growth Hormone Secretagogue. Supplied in 5 and 10 mg vials, lyophilised and ready to reconstitute.

Batch certified

UK stock, same-day

Stored cold, shipped & sealed safely

Strength

How many vials?

2 more vials to save 5%

Add bacteriostatic water

Peptides ship as dry powder — you’ll need this to reconstitute the vial.

£81.01 from free UK delivery

Total£18.99

Ships today

Questions about GHRP-2? Ask us

For laboratory research use only. Not for human or animal consumption, and not a drug, food, or cosmetic. Sold to qualified researchers and institutions.

About GHRP-2

Molecular weight: 818 g/mol
CAS number: 158861-67-7

GHRP-2 (pralmorelin) is a synthetic hexapeptide growth hormone secretagogue that acts as an agonist at the growth hormone secretagogue receptor (GHS-R1a, the ghrelin receptor). It is used as a research reference compound and, historically, as a diagnostic agent for growth-hormone secretory capacity.

For laboratory research use only. Not for human or veterinary use.

Specifications

Identity

Sequence: not recorded
Molecular formula: C45H55N9O6
Molecular weight: 818 g/mol
CAS number: 158861-67-7

Physical

Form: Lyophilised powder
Appearance: White to off-white powder
Solubility: Soluble in bacteriostatic or sterile water
Storage: Store the lyophilised powder at -20°C, protected from light. Refrigerate reconstituted material at 2 to 8°C and use within its stability window.

This batch

Purity: 99%
Lot: PX-2411-A
Test date: May 2026
Testing lab: third-party
Methods: HPLC, LC-MS/MS

Certificate

Certificate · lot PX-2411-A99% · HPLC / LC-MS/MS · May 2026

COA · PX-2411-A.pdfIndependent lab report

Handling and storage

Reconstitute with bacteriostatic or sterile water. Store the lyophilised powder at -20°C, protected from light; refrigerate reconstituted material at 2 to 8°C. Handle under standard laboratory conditions.

Common questions about GHRP-2

What is GHRP-2?: GHRP-2 (pralmorelin) is a synthetic hexapeptide growth hormone secretagogue that acts as an agonist at the growth hormone secretagogue receptor (GHS-R1a, the ghrelin receptor).
How is GHRP-2 supplied?: GHRP-2 is supplied as a lyophilised (freeze-dried) powder in 5 mg and 10 mg vials, for laboratory research use only.
How should GHRP-2 be stored and handled?: Reconstitute with bacteriostatic or sterile water. Store the lyophilised powder at -20°C, protected from light; refrigerate reconstituted material at 2 to 8°C. Handle under standard laboratory conditions.
Has this batch of GHRP-2 been independently tested?: Yes. Lot PX-2411-A was tested at 99% by an independent laboratory. The full certificate of analysis is published and searchable by lot code on the verify page, before and after purchase.
Is GHRP-2 for human use?: No. GHRP-2 is supplied strictly for in vitro laboratory research. It is not for human or animal consumption, and is not a drug, food, or cosmetic.