Name: GHRP-6 5mg (10 Vials / Kit)
Brand: European Peptide Sciences
SKU: EP-GHRP6
Price: 270.00 USD
Availability: InStock

What is GHRP-6?

GHRP-6 (His-D-Trp-Ala-Trp-D-Phe-Lys-NH2) was among the earliest synthetic peptides developed to trigger growth-hormone release independently of GHRH. Its discovery helped establish the existence of a separate GH-secretagogue receptor pathway later identified as the ghrelin receptor.

This listing is GHRP-6 (10 vials × 5mg) from European Peptide Sciences (Netherlands), sold on Stairway to Gray with escrow: your payment is held until the order arrives and only then released to the brand.

How it is understood to work

GHRP-6 activates the ghrelin receptor (GHS-R1a) on pituitary somatotrophs, prompting growth-hormone release, and this same receptor’s presence in the hypothalamus underlies GHRP-6’s pronounced effect on hunger signaling in study models. Secondary, more modest increases in cortisol and prolactin have also been reported.

Research status

It has been studied extensively in animal and in vitro pituitary models of GH secretion, and in appetite and cytoprotection research, with a smaller body of early human pharmacology work from decades ago; it has not been developed into an approved GH-related therapeutic, and modern GH secretagogue research has largely moved toward newer analogues.

This listing: European Peptide Sciences GHRP-6

Brand: European Peptide Sciences
Kit: 10 vials × 5 mg (50 mg in total)
Price per vial: $27.00
Price per mg: $5.40
Also sold by: HK Peptide 5mg $20.00 · Jinlu Peptides 5mg $60.00 · SSRBIO 5mg $38.70 · Lianhua Peptide Co. 5mg $46.00 · Cyprus Peptides 5mg $97.00 · Uther Peptide 10mg $60.00

Lab testing

There is no public lab report for this listing yet. We can ask the brand for the batch COA before you order. Many buyers also split an independent HPLC test with others who bought the same batch.

Request the batch COA · How group testing works

Bought through escrow: the brand is only paid after you confirm delivery. If the parcel never arrives, or an independent test shows the wrong compound or a significant under-fill, open a claim before releasing payment.

Specifications

Compound: GHRP-6
Also known as: Growth Hormone Releasing Peptide-6
Class: Synthetic hexapeptide, ghrelin receptor (GHS-R1a) agonist
Form: Lyophilized (freeze-dried) powder
Molecular formula: C₄₆H₅₆N₁₂O₆
Molecular weight: 873.0 g/mol
Sequence: His-D-Trp-Ala-Trp-D-Phe-Lys-NH₂
Per vial: 5mg
Units per kit: 10
Brand: European Peptide Sciences · Netherlands

Handling & storage

Supplied as a lyophilized powder; store unopened vials at -20C protected from light, and once reconstituted with bacteriostatic water keep refrigerated at 2-8C for use within the study’s defined timeframe.

Concentration check: adding 2 ml of bacteriostatic water to one 5mg vial gives 2.5 mg/ml. The Research Lab calculator in your dashboard works this out for any volume.

Questions

How does GHRP-6 differ from other GH secretagogues like GHRP-2 or ipamorelin?

All three act on the ghrelin receptor, but GHRP-6 produces a comparatively stronger appetite-stimulating effect in study models, while newer analogues such as ipamorelin were developed to be more selective for GH release with less impact on cortisol, prolactin and hunger signaling.

What does a COA for GHRP-6 typically confirm?

Sequence identity (His-D-Trp-Ala-Trp-D-Phe-Lys-NH2), molecular weight near 873 g/mol, and HPLC purity of 99% or higher, along with a batch-specific report from an independent lab.

How much GHRP-6 is in this kit?

10 vials of 5mg each. The lab testing section above shows what the brand’s tested sample actually contained, where a report exists.

For laboratory research use only. Not for human or veterinary use. Nothing on this page is medical advice.