Shop by goal

  • Metabolic Research
  • GH-Axis Research
  • Muscle & IGF Research
  • Tissue and Cellular Models
  • Regenerative Research
  • Cellular Senescence Research
  • Cognitive Research
  • Multi-Compound Blends
  • Accessories
  • All compounds →
  • Popular compounds

  • BPC-157
  • TB-500
  • GHK-Cu
  • GLP1-RC-RT
  • GLP1-RC-SM
  • Ipamorelin
  • All bestsellers →
  • Research resources

  • Research Glossary
  • Peptide Guides
  • Delivery Guide
  • Track Order
  • Recently viewed

  • Peptide 101
  • Research Areas
  • Peptide Blog
  • Community Forum
  • Crypto Blog
  • Research Glossary
  • Reconstitution Calculator
  • Peptide Tracker
  • Research Protocol Tools
  • Peptide Guides
  • Sign In
  • Create Account
  • Track My Order
  • Refer a Friend
  • My Account
  • My Orders
  • My Referrals
  • Log Out
  • How-to guides
    New-U Research Compounds — Buy Hexarelin at New-U Research Compounds. Laboratory research use only.

    GH-Axis Research · Reviewed 16 June 2026

    Buy Hexarelin

    Also known as Examorelin, EP-23905, MF-6003, Hexarelin Acetate, His-D-2-Me-Trp-Ala-Trp-D-Phe-Lys-NH2

    From $172 per 10-vial research pack · 10 × 5 mg · in stock

    Single vials from $41 , added to a pack order.

  • View full research profile
  • Compare all 2 formats
  • For laboratory and research use only — not for human or veterinary use. 21+.

    Inside New-U Research Compounds

    Hexarelin at a glance

    Sequence
    His-D-2MeTrp-Ala-Trp-D-Phe-Lys-NH2
    Molecular weight
    887.04 Da
    Pathways studied
    GHS-R1a (ghrelin receptor) · CD36 scavenger receptor · PLC / IP3 / calcium · Non-natural amino acids
    Purity
    >99% HPLC
    Form
    Lyophilised powder
    Formats
    10-vial research packs and single vials · 5 mg per vial
    Laboratory storage
    Lyophilised powder: store in freezer (−20 °C). Reconstituted: refrigerate 1–6 °C, away from sunlight. Use within the validated stability window for the specific batch and formulation.

    What is Hexarelin?

    What Hexarelin research examines

  • Potent GHS-R1a agonist producing greater GH release than equimolar GHRH with ED50 of 0.48 mcg/kg
  • Enhanced proteolytic stability from D-2-methyltryptophan and D-phenylalanine non-natural amino acids
  • Summarised from published preclinical and clinical literature; findings describe study models, not uses of the research material.

    Hexarelin price and pack sizes

    Strength per vial Format Price Cost per mg 5 mg 10-vial research pack $172 $3.44 5 mg Single vial $41 $8.20

    All packs are >99% HPLC research-grade material. Cost per mg is the price divided by the total mg in the pack. Single vials ship only as an add-on to an order that includes a 10-vial research pack. Flat $35 USD worldwide · free over $350 USD.

    Hexarelin certificate status

    Every released sale batch must pass independent verification before it is offered for sale. A public certificate for Hexarelin is not listed yet. Contact support with your order reference if a public certificate for your compound is not yet listed.

  • Browse published certificates
  • How to read a Certificate of Analysis
  • Mechanism summary

    Hexarelin hits two receptors: GHS-R1a on pituitary cells to release growth hormone, and CD36 on heart cells to improve cardiac function - a dual-target pharmacology no other GHRP matches.

    Target or pathway Reported activity Research significance GHS-R1a (ghrelin receptor) Potent agonist on pituitary somatotrophs Drives GH release larger than equimolar GHRH PLC / IP3 / calcium Canonical GHSR signalling for GH exocytosis The mechanism behind all ghrelin-receptor GH releasing peptides

    Evidence summary

    Evidence base: Tier 2: Animal / preclinical

    Animal and laboratory studies

  • Locatelli et al. (Endocrinology, 1999; PMID 10465272) - GH-independent protection against ischaemia-reperfusion damage in hypophysectomised rats; Bodart et al. (Circ Res, 2002; PMID 11988484) - CD36 identified as a cardiac hexarelin-binding protein, with raised coronary perfusion pressure in perfused hearts
  • Buying Hexarelin: ordering and delivery

    Delivery time
    Approximately 6–14 business days worldwide
    Dispatch
    Orders typically dispatch within 48 hours of confirmed payment.
    Ships from
    US orders ship from the USA or China depending on stock and fulfilment; all other destinations ship from China, direct from the manufacturer.
    Shipping cost
    Flat $35 USD worldwide · free over $350 USD
    Payment
    Card, Apple Pay, Google Pay, Cash App, Cryptocurrency
    Packaging
    Discreet packaging
    In transit
    Lyophilised peptides are stable through the tracked transit window.
    Purchasers
    21+ · laboratory research use only

    Explore Hexarelin research

    Published research, analytical evidence and comparisons for this compound. Research use only.

  • Research guide Hexarelin research guide Hexarelin hits two receptors: GHS-R1a on pituitary cells to release growth hormone, and CD36 on heart cells to improve cardiac function - a… Read the guide →
  • Related research Hexarelin vs CJC-1295: GHSR/CD36 Potency vs GHRH-R Signalling Hexarelin and CJC-1295 are two ends of the same GH axis - the ghrelin-receptor/CD36 arm against the GHRH-receptor arm. Mechanism… Read the article →
  • Related research Hexarelin vs Ipamorelin: potency against selectivity Both are ghrelin-receptor (GHSR) agonists, but hexarelin is the more potent GH releaser with CD36 cardiac activity, while ipamorelin is the… Read the article →
  • Frequently asked questions

    Where can I buy Hexarelin?

    Hexarelin (also known as Examorelin) is available directly from New-U Research Compounds at https://new-u.io/peptide/hexarelin. It is supplied as lyophilised research-grade material; every released sale batch is independently verified by Janoshik Analytical and Freedom Diagnostics before it is offered for sale, and orders ship direct from source worldwide (approximately 6–14 business days).

    How much does Hexarelin cost?

    Hexarelin starts at $172 for a 10-vial research pack (5mg per vial) at New-U Research Compounds, with 2 pack sizes listed; single vials from $41 ship as an add-on to a pack order. Orders over $350 ship free.

    Is New-U Hexarelin third-party tested?

    Yes. Released Hexarelin batches are verified by independent laboratories (Janoshik Analytical and Freedom Diagnostics) for identity and purity before they are offered for sale. A public certificate for Hexarelin is not listed yet. Contact support with your order reference if a public certificate for your compound is not yet listed.

    How fast does Hexarelin ship, and do you ship internationally?

    Hexarelin ships discreetly and tracked worldwide. US orders ship from the USA or China depending on stock and fulfilment; all other destinations ship from China, direct from the manufacturer. Delivery takes approximately 6–14 business days worldwide. Shipping is free on orders over $350. Card and cryptocurrency payments are accepted.

    Is it legal to buy Hexarelin?

    In the United States, Hexarelin is not approved by the FDA for human consumption and is not sold for that purpose. Research use only - all claims made on this site are for testing and research use only. Regulatory requirements vary by product, intended use and jurisdiction. Purchasers are responsible for ensuring that acquisition and use of research material complies with applicable requirements.

    What is the typical Hexarelin research dosage?

    Reconstitution volumes and dosing reported in the literature for Hexarelin are described in research-model terms only. New-U Research Compounds supplies Hexarelin 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 Hexarelin?

    Lyophilised Hexarelin 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.

    Can I buy Hexarelin online and how fast does it ship?

    Yes. Hexarelin 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 $350.

    Can I buy Hexarelin in bulk?

    Hexarelin 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 $350. 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 Hexarelin?

    For research-grade Hexarelin, verify four things: (1) independent third-party purity testing with a published Certificate of Analysis - New-U uses Janoshik Analytical and Freedom Diagnostics; (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 lists Hexarelin at https://new-u.io/peptide/hexarelin. A public Hexarelin certificate is not listed yet; support answers certificate questions from the order reference.

    How is hexarelin different from GHRP-6?

    Hexarelin is a more potent version of the GHRP-6 scaffold with two non-natural amino-acid substitutions (D-2-methyltryptophan and D-phenylalanine) that improve stability and GH-releasing potency. It also has clearer CD36-mediated cardiac effects than the simpler GHRP-6.

    What is the CD36 mechanism doing in cardiac tissue?

    CD36 is a scavenger receptor that handles fatty acid uptake and calcium channel modulation in cardiomyocytes. Hexarelin activation of cardiac CD36 improves calcium handling and has been proposed as a mechanism for its cardioprotective effects in post-ischemic injury models.

    Does hexarelin cause cortisol elevation?

    Yes, hexarelin produces some cortisol and prolactin elevation at higher doses, more than ipamorelin but generally less than GHRP-6. Low-dose protocols minimise those secondary effects while preserving GH release.

    How should hexarelin be stored?

    Keep the lyophilised powder frozen at −20 °C. After reconstitution with bacteriostatic water, refrigerate at 1-6 °C and protect from light. The non-natural amino acid substitutions give it better shelf stability than simpler GHRPs.

    Hexarelin vs ipamorelin - how do they compare?

    Both are ghrelin-receptor (GHSR) agonists that release growth hormone, but hexarelin is the more potent GH releaser and adds CD36-mediated cardiac activity, while ipamorelin is the cleaner, more selective option with minimal cortisol, prolactin or appetite effect. Hexarelin also shows a partial, reversible fall in GH response with repeated administration (Rahim et al., 1998). See our Hexarelin vs Ipamorelin research comparison for the full mechanism breakdown.

    Hexarelin vs GHRP-2 - what is the difference?

    Both are hexapeptide ghrelin-receptor agonists, but hexarelin is the more potent GH releaser per dose and uniquely adds CD36-mediated cardiac activity, while GHRP-2 produces a more modest GH pulse with a milder cortisol and prolactin profile. Hexarelin also shows a partial, reversible fall in GH response with repeated administration (Rahim et al., 1998). Both are supplied strictly for laboratory research, not human use.

    What hexarelin dosage is used in research?

    Research protocols describe low-microgram subcutaneous amounts, often split through the day, with lower amounts used to limit cortisol/prolactin rise and receptor desensitisation. New-U publishes this as descriptive research context only - it is not a dosing instruction, and hexarelin is supplied strictly for laboratory research, not human use.

    What is hexarelin studied for?

    Beyond growth-hormone release, hexarelin is studied for CD36-mediated cardioprotective effects in post-ischaemic injury models and for calcium-handling in cardiomyocytes - an angle the simpler GHRPs lack. These are preclinical research findings; New-U makes no therapeutic claims.

    Does hexarelin lose effect over time (desensitisation)?

    Partially. In a 16-week study in 12 healthy older adults the GH response to hexarelin fell from 19.1 to 10.5 µg/L·h and returned to 19.4 four weeks after stopping (Rahim et al., 1998), which the authors called partial and reversible. Reported for research context only, not a human-use protocol.

    Research references

    Independent literature and reference sources for Hexarelin. Provided for scientific context - New-U Research Compounds supplies research-use-only material.

  • Hexarelin — Wikipedia
  • Looking for mechanism of action, pharmacokinetics, dosage ranges and source references? See the full Hexarelin research profile. Every compound profile is listed in the research peptide index.

    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

  • All research compounds
  • Price list
  • Where to buy peptides
  • Compare compounds
  • Compare vial sizes
  • Affiliate programme
  • Research

  • Peptide 101
  • Published COAs
  • Research areas
  • Research blog
  • How-to guides
  • Peptide guides
  • Research glossary
  • Support

  • Track your order
  • Contact us
  • Shipping & delivery
  • International shipping
  • FAQ
  • Community forum
  • Refund policy
  • Ways to Pay

  • Google Pay
  • Apple Pay
  • Venmo
  • Cryptocurrency
  • Crypto wallets
  • Cash App
  • Card payments
  • Bank transfer (SEPA)
  • Paying with crypto
  • Live crypto prices
  • Shop by goal

  • Metabolic Research
  • GH-Axis Research
  • Muscle & IGF Research
  • Tissue and Cellular Models
  • Regenerative Research
  • Cellular Senescence Research
  • Cognitive Research
  • Multi-Compound Blends
  • Accessories
  • Shop by compound

  • BPC-157
  • TB-500
  • GHK-Cu
  • Tesamorelin
  • Retatrutide
  • Semaglutide
  • Tirzepatide
  • CJC-1295 (without DAC)
  • All compounds →
  • Shop by region

  • United Kingdom
  • United States
  • Australia
  • Canada
  • Canada (FR)
  • Ireland
  • Northern Ireland
  • Malta
  • Germany
  • France
  • Spain
  • Italy
  • Netherlands
  • Portugal
  • Greece
  • Austria
  • Poland
  • Sweden
  • Finland
  • Denmark
  • Norway
  • Croatia
  • Slovakia
  • Slovenia
  • Estonia
  • Latvia
  • Lithuania
  • Czechia
  • Hungary
  • Romania
  • Bulgaria
  • Belgium
  • Belgium (FR)
  • Luxembourg
  • Deutsch
  • Ελληνικά
  • Español
  • Français
  • Italiano
  • Research use only - all claims made on this site are for testing and research use only. Purchasers must be 21 years of age 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.

    Principal office: 1712 Pioneer Ave., Ste. 500, Cheyenne, WY 82001, USA

    © 2026 New-U Research Compounds · new-u.io

    [image: New-U Research Compounds logo and research peptide vial — Buy Hexarelin at New-U Research Compounds]

    [image: Hexarelin research peptide vial — HGH / Somatropin compound, >99% HPLC]

    Research use only — not for human consumption. All products are supplied strictly for laboratory research purposes.

    © 2026 New-U Research Compounds · new-u.io — Copyright held with Hilxera Distribution Services LLC. All rights reserved.