Pure Pharm Peptides supplies GHRP-2 verified by Freedom Diagnostics with a Certificate of Analysis included with every order. For research use only.
Purity
97.825%
Quantity
5mg / vial
CAS Number
158861-67-7
Molecular Weight
818.0 Da
For research purposes only. Not for human consumption.

97.825% Purity
HPLC-verified by Freedom Diagnostics
COA Included
Full lab report with every order
USA Lab Tested
Independent Freedom Diagnostics verification
USPS Priority Shipping
Discreet packaging, tracked shipping
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Established Supplier
Trusted by researchers worldwide
GHRP-2 (Growth Hormone Releasing Peptide-2), also known as Pralmorelin, is a synthetic hexapeptide that acts as a ghrelin receptor (GHS-R1a) agonist. It stimulates growth hormone release from the anterior pituitary gland and has been studied extensively in preclinical and clinical research.
Research has shown GHRP-2 to produce potent GH pulses in experimental models. It also stimulates cortisol and prolactin secretion to a greater degree than more selective GHRPs like Ipamorelin, making it a useful research tool for studying the broader effects of ghrelin receptor activation on the hypothalamic-pituitary axis.
All research involving GHRP-2 is conducted for research purposes only and is not intended for human or animal consumption.
Yes. Every batch of GHRP-2 is independently tested by Freedom Diagnostics. The Certificate of Analysis confirms 97.825% purity by HPLC analysis and is available on the product page.
GHRP-2 tends to produce stronger GH pulses than GHRP-6 in research models, but also stimulates cortisol and prolactin more significantly. Ipamorelin is the most selective of the three, with minimal cortisol and prolactin effects. GHRP-6 activates ghrelin pathways more strongly, which can stimulate appetite in research models.
GHRP-2 ships as a lyophilized (freeze-dried) powder in a sealed vial. Orders are dispatched within 1–2 business days after payment confirmation. We use discreet packaging. Domestic shipping is via USPS Priority Mail, free on orders $225 or more.
Yes. GHRP-2 is supplied as lyophilized powder and requires reconstitution with bacteriostatic water (BAC water) before use. We sell pharmaceutical-grade BAC water separately.
GHRP-2 is sold strictly for research purposes only and is not approved for human consumption. It is legal to purchase for laboratory research in the United States.
GHRP-2 has a molecular weight of 818.0 Da and a molecular formula of C₄₅H₅₅N₉O₆. The CAS number is 158861-67-7.