Growth Hormone
Ipamorelin
5mg / vial
A synthetic pentapeptide GHRP analog studied for selective growth hormone secretagogue activity with reduced off-target receptor effects compared to earlier GHRP compounds. Activates the GHS-R receptor to stimulate pituitary GH release, with research focusing on GH and IGF-1 profiles and body-composition parameters. Frequently combined with GHRH analogs in experimental frameworks.
$69.99
Size
≥98% Purity
Third-party verified
Cold-Chain Shipping
Free on every order
COA Included
HPLC · LC-MS · NMR
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Orders before 1PM EST
For Research Use Only. Not for human or animal consumption. Not a drug, food, or cosmetic. For in vitro laboratory research by qualified researchers only.
Areas of Investigation
Research Applications
GH Release
Growth Hormone Secretion
Studied as a selective GHS receptor agonist for its ability to stimulate pulsatile growth hormone release without significantly affecting cortisol or prolactin.
Bone Health
Bone Density Research
Investigated in preclinical models for its potential effects on bone mineral content and longitudinal bone growth.
Metabolism
Body Composition
Researched for effects on lean mass and fat distribution in growth hormone-related studies.
Gut Function
Gastrointestinal Motility
Evaluated in Phase II clinical trials for its effects on gastric emptying and postoperative ileus.
Technical Data
Compound Profile
Full compound characterization including molecular structure, physical properties, storage requirements, and stability data for research use.
≥98% Purity Guaranteed
HPLC · LC-MS · Third-Party Verified
Sequence
Aib-His-D-2Nal-D-Phe-Lys-NH₂
Molecular Formula
C₃₈H₄₉N₉O₅
Molecular Weight
711.86 g/mol
Appearance
White lyophilized powder
Storage (Lyophilized)
Below −20°C, desiccated, away from light and moisture
Storage (Reconstituted)
Refrigerate at 2–8°C; use within 28 days. Aliquot for extended storage below −20°C.
Shelf Life
24 months from manufacture date
Third-Party Verified
Certificate of Analysis
99.25%
PURITY
Ipamorelin · Batch A
TAP TO VIEW FULL COA
Batch Analysis Report
Lot Number
PLQ-IPA-2601-A
Labeled Amount
5mg
Actual Amount
5.33mg
Testing Date
01/16/2026
Tested By
Apex Analytics Lab (Third-Party)
Methods
HPLC · LC-MS · NMR · FTIR
Full COA documentation is included with every order. COAs are batch-specific and reflect the exact lot shipped. Independent third-party verification ensures unbiased purity and identity confirmation.
Protocol
Storage & Handling
Long-Term Storage
Store lyophilized peptide at −20°C. Under these conditions the product remains stable for up to 24 months from the date of manufacture.
After Reconstitution
Once reconstituted, store at 4°C and use within 30 days. Avoid repeated freeze-thaw cycles as this may degrade compound integrity.
Shipping Conditions
All orders ship in insulated packaging with cooling packs to maintain the cold chain during transit. Free on every order, no minimum required.
Support
Frequently Asked Questions
Ipamorelin is the most selective GHRP studied to date. Unlike GHRP-2 and GHRP-6, ipamorelin does not significantly stimulate cortisol, prolactin, or ACTH release, making it valuable for research focused specifically on GH secretion without confounding hormonal effects.
Yes — ipamorelin reached Phase II clinical trials investigating postoperative ileus. While those trials were ultimately discontinued, they confirmed the compound's GI motility mechanism and demonstrated measurable GH secretion activity in human subjects.
Ipamorelin acts as a GHRP (triggering pulsatile GH release via GHS-R), while CJC-1295 is a GHRH analog (amplifying the pituitary's GH secretory capacity). Together they produce synergistically amplified GH output through complementary, non-competing mechanisms — the most studied GH axis research stack.
Add bacteriostatic water slowly along the vial wall, gently swirl until dissolved. Ipamorelin is a small, highly soluble pentapeptide that dissolves readily. Use our Reconstitution Calculator for volume guidance.
Our ipamorelin is verified at ≥98% purity via third-party HPLC analysis. The current batch is confirmed at 99.25% by Apex Analytics Lab. A full COA ships with every order.
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