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99.9% — exceeds 99.00% minimum spec
- Batch
- IP-202604-001
- Test date
- April 30, 2026
- Method
- HPLC + MS
- Lab
-
Bioviridian
College Station, TX
Description
Ipamorelin Peptide
THIS IS NOT FOR HUMAN CONSUMPTION. SOLD FOR RESEARCH ONLY!
Ipamorelin peptide Details
IIpamorelin is a pentapeptide belonging to the growth hormone secretagogue (GHS) class, developed specifically for its high selectivity: unlike earlier-generation GH secretagogues (such as GHRP-2 or GHRP-6), Ipamorelin activates the ghrelin/GHS receptor to stimulate growth hormone release with minimal to no effect on cortisol, prolactin, or acetylcholine — a selectivity profile documented in head-to-head receptor-binding studies, which is why it is frequently described in the literature as the "cleanest" GH secretagogue. Research has focused on its ability to produce a targeted pulse of endogenous GH without the appetite-stimulating (ghrelin-like) side effects seen with less-selective secretagogues, positioning it as a peptide of interest in body-composition, recovery, and sleep-quality research where secretagogue-linked hunger or cortisol elevation would confound results. Ipamorelin's short half-life means it is most commonly studied in combination with a GHRH analog such as CJC-1295, which extends and coordinates the resulting GH pulse.
Ipamorelin peptide Scientific Research
1. Growth Hormone Secretion Modeling
Ipamorelin is used in experimental systems to stimulate GH secretion via GHSR-1a activation. It is employed in studies comparing somatotropic output, receptor selectivity, and pulsatile GH release kinetics with other secretagogues.
2. Receptor–Ligand Binding Assays
The peptide serves as a selective ligand in receptor binding studies to evaluate GHSR-1a affinity, receptor density, and activation thresholds under controlled assay conditions.
3. Endocrine Axis Mapping
Ipamorelin supports mechanistic mapping of the hypothalamic–pituitary–somatotropic (HPS) axis, enabling researchers to dissect GH-specific pathways without affecting adrenal or reproductive hormone cascades.
4. Musculoskeletal Repair Models
In regenerative biology, ipamorelin is used to model peptide-driven tissue growth and repair, including muscle regeneration, tendon healing, and recovery signaling post-injury or stress.
5. Comparative Secretagogue Pharmacology
Frequently studied alongside other GH secretagogues such as GHRP-2, GHRP-6, or hexarelin, ipamorelin enables structure–activity relationship (SAR) evaluations and GH release potency comparisons in vitro.
Article Titles & Journals
- The growth hormone secretagogue receptor 1a agonists, anamorelin and ipamorelin, inhibit c
- Peptidomimetic growth hormone secretagogue derivatives for positron emission tomography im
- Efficacy of ipamorelin, a novel ghrelin mimetic, in a rodent model of postoperative ileus.
- Seabream ghrelin: cDNA cloning, genomic organization and promoter studies.
Fast, reliable shipping
We offer fast, reliable shipping through UPS and USPS.
Shipping Options
UPS shipping options include:
- Next Day Air
- 2nd Day Air
- 3 Day Select
- UPS Ground
Order Processing
- We ship Monday through Saturday.
- Orders placed before 6:00 PM EST / 3:00 PM PST are typically shipped the same day.
- Orders placed after the daily cutoff or on holidays will be processed on the next available shipping day.
Puerto Rico, Hawaii & Alaska
- Orders shipping to these destinations are sent via USPS unless alternative arrangements have been made in advance.
- Need a different shipping method? Contact us before placing your order so we can discuss available options.
Order Tracking
- Once your order has shipped, you'll receive a shipping confirmation email with tracking information so you can monitor your delivery.
- Orders totaling $200 or more qualify for FREE UPS 2nd Day Air shipping within the continental United States.
- Free 2nd Day Air shipping does not apply to orders shipping to Puerto Rico, Hawaii, or Alaska.
Handled correctly, stability holds
All peptides are supplied as sterile, lyophilized powder and are stable when handled correctly.
Store vials in a cool, dry place away from heat and direct sunlight.
For optimal longevity, keep lyophilized peptides refrigerated to help maintain integrity.
Use an appropriate research diluent (for example, BAC water). Store the reconstituted solution in the refrigerator and use within 20–30 days for best stability.
Minimize exposure to moisture and repeated freeze–thaw cycles. Follow your institution's safety procedures when handling research materials.
Frequently Asked Questions
PRODUCT & PURITY
This product is offered for laboratory and research use only. It is not intended for human consumption, medical use, therapeutic use, or veterinary use.
Yes, all of our products are sterile and sealed with a sterility plug and safety cap.
Our products undergo quality control internally at our lab and then 3rd party tested at Bioviridian (at their Texas facility) prior to shipment. All of our COA's are then posted on our site immediately upon receipt.
99% or higher. Period. The expected purity is listed on the individual product page or Certificate of Analysis, when available.
No. We are a manufacturing company and because these products are sold for research purposes only, we do not provide dosing, administration, or medical-use guidance.
Unless specifically stated otherwise, these products are not approved by the U.S. Food and Drug Administration for therapeutic or diagnostic use.
STORAGE & STABILITY
As a lyophilized powder, peptides are stable. Delays in shipments up to 7 days will have zero to minimal impact on efficacy of peptides. Most precautionary efforts must be made to maintain temperature consistency once reconstituted.
Store the product according to the storage recommendations provided on the label or accompanying documentation in your shipment. Proper storage helps maintain product integrity during its shelf life. Most peptides have an expiration date of 2 years if kept unreconstituted (lyophilized powder).
SHIPPING
Shipping times vary based on your location and the shipping method selected at checkout. We offer shipping options between 1 and 5 days.
No.
Once your order is processed, you will receive a shipping confirmation email with tracking information.
ORDERS
Each order includes the peptide vial as described on the product page above.
We accept all forms of credit cards and Zelle.
If your order has not yet been processed for shipment, we may be able to make changes. Please contact customer support as soon as possible after placing your order.
If your order arrives damaged or incorrect, contact our customer support team promptly at support@peaklabpeptides.com with your order number and photos of the package and product so we can assist you.
For the safety of our researchers and integrity of our products we can not accept returns whatsoever.
SUPPORT
If you have questions about your order or a product, please reach out through our customer support page or contact us at support@peaklabpeptides.com or call/text 605-524-2800.
Purity you can verify
TESTED
VERIFICATION
Peak Lab Peptides maintains quality-control processes and routinely performs third-party testing to support purity and identity verification. COAs are available upon request for applicable batches. Documentation may vary depending on production timelines.
AVAILABILITY
We aim to make batch-level documentation available whenever possible. Our goal is to expand COA access across the full catalog as production capacity grows.
All products are for laboratory research use only and are not intended for human consumption.
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Product Details:
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