Shop by goal
Popular compounds
Research resources
Recently viewed
Buy GHRP-2
Also known as Pralmorelin, KP-102, GPA-748, Growth Hormone Releasing Peptide-2, GHRP Kaken 100, Pralmorelin Hydrochloride, Pralmorelin Dihydrochloride
GHRP-2 (Pralmorelin), potent hexapeptide GHS-R1a agonist and first clinically approved growth hormone secretagogue for GHD diagnostic applications.
In short: GHRP-2 (Pralmorelin), potent hexapeptide GHS-R1a agonist and first clinically approved growth hormone secretagogue for GHD diagnostic applications. Research use only. Not for human use.
Inside New-U Research Compounds
Why buy GHRP-2 from New-U Research Compounds
What is GHRP-2?
GHRP-2 (pralmorelin) is a high-affinity ghrelin receptor agonist and the first growth hormone secretagogue to reach clinical approval as a diagnostic agent for growth hormone deficiency in Japan.
GHRP-2 activates the ghrelin receptor on pituitary somatotrophs, triggering a sharp GH pulse with modest increases in cortisol and prolactin.
GHRP-2 at a glance
GHRP-2 pricing
All packs are >99% HPLC research-grade material. Free shipping on orders over $300.
Frequently asked questions
Where can I buy GHRP-2?
GHRP-2 (also known as Pralmorelin) is available directly from New-U Research Compounds at https://new-u.io/peptide/ghrp-2. Every batch is independently third-party tested by Janoshik Analytics and Freedom Diagnostics to >99% HPLC purity, supplied as lyophilised research-grade material, and shipped direct from source worldwide (approximately 6–14 business days).
How much does GHRP-2 cost?
GHRP-2 starts at $37 for a 1-vial research pack (10mg per vial) at New-U Research Compounds, with 2 pack sizes available. Orders over $300 ship free.
Is New-U GHRP-2 third-party tested?
Yes. Every GHRP-2 batch is verified by independent laboratories (Janoshik Analytics and Freedom Diagnostics) for identity and purity, with a batch-linked Certificate of Analysis confirming >99% purity by HPLC area normalisation.
How fast does GHRP-2 ship, and do you ship internationally?
GHRP-2 ships direct from source, discreetly worldwide with cold-chain handling where required. Delivery is approximately 6–14 business days worldwide. Shipping is free on orders over $300. Card and cryptocurrency payments are accepted.
Is it legal to buy GHRP-2?
In the United States, GHRP-2 is sold strictly for laboratory and research purposes only. It is not approved by the FDA for human consumption and is not sold for that purpose. Regulatory status varies by jurisdiction — buyers are responsible for compliance in their own region.
What is GHRP-2 used for in research?
GHRP-2 (Pralmorelin), potent hexapeptide GHS-R1a agonist and first clinically approved growth hormone secretagogue for GHD diagnostic applications. New-U supplies GHRP-2 as research-grade reference material for laboratory and in-vitro or animal-model investigation only. Mechanism, pharmacokinetics and study context are summarised on the GHRP-2 research profile. Not for human use.
What is the typical GHRP-2 research dosage?
Reconstitution volumes and dosing reported in the literature for GHRP-2 are described in research-model terms only. New-U Research Compounds supplies GHRP-2 strictly for laboratory research and does not provide human-use dosing guidance. Reconstitution math and study-reported ranges are covered on the full research profile.
What do I use to reconstitute GHRP-2?
Lyophilised GHRP-2 is reconstituted with bacteriostatic water — sterile water with 0.9% benzyl alcohol, the standard multi-use diluent for research peptides. New-U supplies USP-grade bacteriostatic water at https://new-u.io/peptide/bacteriostatic-water, and a free reconstitution calculator at https://new-u.io/tracker/calculator works out the volume for any peptide. Supplied for laboratory research only — not for human use.
Can I buy GHRP-2 online and how fast does it ship?
Yes. GHRP-2 can be ordered online directly from New-U Research Compounds with card or cryptocurrency, shipped direct from source discreetly worldwide. Delivery is approximately 6–14 business days worldwide. Free shipping applies to orders over $300.
Can I buy GHRP-2 in bulk?
GHRP-2 ships in 10-vial research packs as standard, in 2 pack sizes — the larger mg vials lower the per-mg cost. Multi-pack orders get direct-from-source pricing and free shipping over $300. For wholesale or recurring laboratory-supply volumes, contact New-U Research Compounds at https://new-u.io/contact.
What should I look for when choosing where to buy GHRP-2?
For research-grade GHRP-2, verify four things: (1) independent third-party purity testing with a batch-linked Certificate of Analysis — New-U uses Janoshik Analytics and Freedom Diagnostics at >99% HPLC; (2) lyophilised material with documented storage and handling; (3) transparent direct-from-source pricing rather than marketplace markup; and (4) clear research-use-only framing. New-U Research Compounds meets all four at https://new-u.io/peptide/ghrp-2.
What is GHRP-2?
GHRP-2 (pralmorelin) is a synthetic six-amino-acid growth hormone secretagogue that binds the ghrelin receptor (GHS-R1a) on the pituitary to trigger a sharp pulse of the body's own growth hormone. It is the first GH secretagogue to gain any regulatory approval, used as a GH-deficiency diagnostic in Japan. Supplied here as a lyophilised research-grade powder for laboratory use only.
What is the difference between GHRP-2 and GHRP-6?
Both are hexapeptide ghrelin-receptor agonists, but GHRP-2 releases more growth hormone per dose while producing a milder appetite (orexigenic) effect. GHRP-6 is the original of the family and the strongest hunger stimulant. Researchers reach for GHRP-2 when they want GH output without the pronounced appetite signal of GHRP-6.
How does GHRP-2 compare with ipamorelin?
GHRP-2 is a stronger GH releaser per dose, but it also produces modest cortisol, ACTH, and prolactin elevation that ipamorelin does not. Ipamorelin is cleaner and more selective; GHRP-2 is more potent and has a richer clinical pharmacokinetic dataset. The choice depends on whether the research protocol prioritises selectivity or potency.
What is the half-life of GHRP-2?
GHRP-2 is short-acting, with a functional half-life on the order of 15-30 minutes. The growth-hormone pulse it triggers typically peaks around 15 minutes after subcutaneous administration and returns toward baseline within roughly an hour, which is why research protocols describe multiple separated doses rather than a single sustained one.
Does GHRP-2 increase appetite?
Moderately. GHRP-2 activates hypothalamic ghrelin receptors enough to produce a noticeable increase in hunger in research subjects, but less dramatically than GHRP-6, which is the strongest orexigenic member of the family. The appetite effect is a direct consequence of acting on the same receptor as natural ghrelin.
Why is GHRP-2 stacked with CJC-1295?
GHRP-2 and CJC-1295 (a GHRH analogue) act on two different receptors - the ghrelin receptor and the GHRH receptor - that converge on growth-hormone release. Combining them in research models produces a larger, cleaner GH pulse than either peptide alone, which is the standard rationale for pairing a GHRP with a GHRH analogue.
Can GHRP-2 be dosed orally?
Oral bioactivity has been demonstrated across multiple species, though absolute oral bioavailability is quite low (roughly 0.3%). That means meaningful oral exposure requires much larger amounts than subcutaneous or IV, but the route does function in research protocols, and intranasal delivery has also been validated.
How should GHRP-2 be stored?
Keep the lyophilised powder frozen at −20 °C. After reconstitution with bacteriostatic water, refrigerate at 1-6 °C and protect from light. GHRP-2 is reasonably stable in solution within the standard peptide-handling window.
Research references
Independent literature and reference sources for GHRP-2. Provided for scientific context — New-U Research Compounds supplies research-use-only material.
Looking for mechanism of action, pharmacokinetics, dosage ranges and source references? See the full GHRP-2 research profile or the GHRP-2 research guide.
Part of the Growth hormone secretagogue research research area — explore related compounds, guides and sources.
PRECISION. PURITY. PERFORMANCE.
Research peptides at >99% HPLC-verified purity, third-party tested by Janoshik Analytical & Freedom Diagnostics, with Certificates of Analysis published per released batch. Supplied strictly for laboratory research use.
Shop
Research
Support
Ways to Pay
Shop by goal
Shop by compound
Shop by region
Research use only (RUO). All products are sold strictly for laboratory and research purposes — not for human or veterinary consumption. Purchasers must be 21 or older.
All rights reserved. Copyright of New-U held with Hilxera Distribution Services LLC 2026.
Website & business operated by Hilxera Distribution Services LLC. Registered in Wyoming, ID: 2026-001928701.
© 2026 New-U Research Compounds · new-u.io
[image: New-U Research Compounds logo and research peptide vial — Buy GHRP-2 at New-U Research Compounds]