Ipamorelin 5mg
$60.00
- Free US shipping over $150
- HPLC-tested at 99%+ purity
- US-based fulfillment
Overview
Description
A gentle growth hormone–supporting peptide researched for recovery, improved sleep quality, and lean body composition without overstimulation. Often chosen for longevity, muscle preservation, and lifestyle-friendly wellness support.
Ipamorelin is favored for its clean profile in research, as it is commonly associated with minimal appetite and stress-hormone effects, making it a popular option for consistent, long-term protocols.
Scientific Overview
Ipamorelin is a synthetic pentapeptide classified as a selective growth hormone secretagogue (GHRP). It has been studied for stimulating endogenous growth hormone release via ghrelin receptor signaling while demonstrating minimal impact on cortisol and prolactin in research settings. Research interest includes recovery pathways, metabolic efficiency, and tissue-repair signaling.
Product Details
- Compound: Ipamorelin
- Vial Size: 5mg
- Purity: ≥99%
- Form: Lyophilized powder
This product is intended strictly for laboratory research purposes only. It is not approved for human or veterinary use by the FDA or any other regulatory agency. Store in a cool, dry environment prior to reconstitution and handle using appropriate laboratory and aseptic techniques.
Frequently asked questions
Yes. Every batch of Ipamorelin 5mg undergoes independent third-party testing using High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS). The Certificate of Analysis is published and accessible from the product page.
Ipamorelin 5mg sold by MHS Longevity is verified to 99%+ purity, with the result documented in each batch's Certificate of Analysis. Anything below that threshold is rejected before release.
The Certificate of Analysis for Ipamorelin 5mg is available directly from the product page and on our Third-Party Test Results page. Each COA includes the batch identifier, test date, testing method, and verified purity percentage.
Ipamorelin 5mg ships from our US-based facility with standard or expedited options. Orders over $150 qualify for free standard US shipping. All orders are packaged discreetly with documented handling protocols.
No. Ipamorelin 5mg is supplied strictly for laboratory research purposes only. It is not approved by the FDA for human or veterinary use, and it is not intended to diagnose, treat, cure, or prevent any disease.
MHS Longevity is a veteran-owned operation focused on pharmaceutical-grade research compounds. We source from vetted manufacturers, batch-test independently with HPLC and Mass Spectrometry, and publish every Certificate of Analysis. Pricing is transparent and the testing process is documented end-to-end.
Ipamorelin has a molecular weight of approximately 711.9 g/mol, with the empirical formula C38H49N9O5. This is documented on each batch's Certificate of Analysis alongside the Mass Spectrometry result.
Both Ipamorelin and CJC-1295 are studied in growth-hormone-axis research, but they act on different receptors. Ipamorelin is a selective agonist at the ghrelin (growth-hormone-secretagogue) receptor; CJC-1295 is a synthetic analogue of growth-hormone-releasing hormone (GHRH) that acts at the GHRH receptor. The two are often referenced together in the research literature because they target complementary pathways. We stock both, and a combined CJC + Ipamorelin blend, as separately tested compounds.
Ipamorelin is sent to an independent third-party laboratory for HPLC and Mass Spectrometry analysis before each batch is released. The lab's identifier and test date are published on the Certificate of Analysis for that batch.
It matters for any peptide, but Ipamorelin's non-standard amino-acid composition (Aib, D-2-Nal, D-Phe) gives it a distinctive mass profile. A high-quality MS result confirms the unusual residues were correctly incorporated during synthesis, which HPLC alone cannot fully verify.
Research & buying
The evidence behind Ipamorelin 5mg and the questions to ask any vendor before you order.
Research details — Ipamorelin 5mg
Ipamorelin is a synthetic pentapeptide developed in the late 1990s by Novo Nordisk as a selective growth-hormone-secretagogue receptor (GHS-R / ghrelin receptor) agonist. Its development was motivated by interest in compounds that could stimulate growth-hormone release while minimizing cross-activity on related endocrine pathways. This guide explains what Ipamorelin is, the published research context, and how each batch is verified before release.
What is Ipamorelin?
Ipamorelin has the sequence Aib-His-D-2-Nal-D-Phe-Lys, where Aib (alpha-aminoisobutyric acid) and D-2-Nal (D-2-naphthylalanine) are non-standard residues incorporated to improve receptor selectivity and metabolic stability. The molecule is supplied as a lyophilized white powder for laboratory reconstitution.
Ipamorelin is sold strictly for laboratory and research use. It is not approved by the FDA or any other regulatory body for human or veterinary use, and nothing in this guide constitutes guidance for human administration.
Research context
Published research on Ipamorelin focuses on its activity at the growth-hormone-secretagogue receptor and its observed selectivity relative to other ghrelin-receptor agonists. The compound was studied in human clinical trials in the late 1990s and early 2000s for endocrinological investigation; those trials did not proceed to approval as a therapeutic. Researchers should evaluate the original Novo Nordisk publications and subsequent receptor-binding literature directly.
How Ipamorelin quality is verified
Every batch of MHS Longevity Ipamorelin is submitted to an independent third-party laboratory for analysis before it is released. Two methods are used together:
- HPLC separates components by chemistry and measures the Ipamorelin peak as a percentage of total peak area. Anything below 99% is rejected.
- Mass Spectrometry confirms the molecule's identity, which is particularly important for Ipamorelin because the non-standard Aib and D-2-Nal residues distinguish it from related ghrelin-receptor agonists by mass.
What an Ipamorelin Certificate of Analysis shows
- Compound name and structural designation. Ipamorelin, with the full sequence (Aib-His-D-2-Nal-D-Phe-Lys) and molecular formula.
- Batch identifier. The unique ID linking certificate to vial.
- Test date. When the analysis was performed.
- Method. HPLC, MS, or both, with instrument and column notes where relevant.
- Verified purity %. The HPLC result. We require 99%+.
- Lab and signatures. The independent lab performing the analysis, with analyst attribution.
Storage and handling (research lab context)
Lyophilized Ipamorelin should be stored at -20°C or below for extended stability. Once reconstituted in bacteriostatic water, the solution is typically held at 2–8°C and used within the documented stability window. Repeated freeze–thaw cycles should be avoided. Aseptic technique applies during reconstitution.
Where to buy Ipamorelin 5mg
The same eight questions apply whether you're buying Ipamorelin 5mgfrom us or anywhere else. Vendors who can't answer any of them are worth a closer look.
Vendor evaluation checklist
1. Is the Certificate of Analysis public and downloadable?
A vendor unwilling to publish HPLC/MS results for the batch you're buying has nothing to verify their purity claim against.
2. Which testing method was used — HPLC, Mass Spectrometry, or both?
HPLC measures purity. Mass Spectrometry confirms the molecule's identity. Reputable batches go through both.
3. What's the verified purity percentage on the published COA?
Industry research standard is 99%+. Below that, you're paying for a compound diluted with synthesis byproducts.
4. Where does the product ship from?
US-based fulfillment generally means shorter handling times, customs-free delivery, and clearer return remedies.
5. Is the price published at a single list rate, or hidden behind tier locks?
Opaque pricing is a yellow flag. Transparent vendors quote the same number to every customer.
6. What's the free-shipping threshold, if any?
Compare the all-in cost (product + shipping + handling) — not just the headline price.
7. How is the product stored prior to shipment?
Lyophilized peptides degrade with temperature swings. Vendors should disclose temperature-controlled storage.
8. Is there a documented damage-claim and return policy?
Discreet shipping carries handling risk. A clear, written policy protects you when something goes wrong.
MHS LongevityThis site - Price
- $60
- Purity
- 99%+
- Testing
- HPLC + MS
- COA public
- US-based
- Free shipping
- $150+
- Last checked
- May 13, 2026
| Vendor | Price | Listed purity | Testing method | COA public | US-based | Free shipping | Last checked |
|---|---|---|---|---|---|---|---|
MHS LongevityThis site | $60 | 99%+ | HPLC + MS | $150+ | May 13, 2026 |
Competitor data sourced from each vendor's public product page on the date shown. Listed purity reflects each vendor's own published claim; Certificate of Analysis availability is verified at the URL above. Data may have changed since last check.