Swipe to change view · pinch to zoom

Ipamorelin 10 mg lyophilized research peptide vial, PRIMEGEN LABS front label. Buy Ipamorelin 10 mg from PrimeGen Labs — 99.5% purity lyophilized Ipamorelin peptide for laboratory research, third party tested by HPLC and mass spectrometry, supplied in a sealed 10 mL borosilicate vial with a batch-matched certificate of analysis.

Growth Hormone Research

Ipamorelin

Selective GH secretagogue

In stock

Select strength

Pentapeptide ghrelin-receptor agonist studied for selective growth-hormone release.

$51.00
  • Third-party tested
  • Ambient-stable transit
  • Lot traceable
  • Batch-matched COA
  • Tracked delivery
  • Research use only

For laboratory research use only. Not for human or veterinary consumption.

Laboratory specifications

Purity (RP-HPLC)
99.765%
Molecular formula
C38H49N9O5
Molecular weight
711.85 g/mol
Sequence
Aib-His-D-2-Nal-D-Phe-Lys-NH2
CAS number
170851-70-4
Form
Lyophilized powder
Appearance
White to off-white lyophilized powder or cake, free of visible particulates.
Solubility
Sterile or bacteriostatic water; DMSO for hydrophobic sequences
Endotoxin
< 0.25 EU/mg
Fill weight
10 mg
Storage temperature
-20 °C sealed · 2–8 °C after reconstitution
Shelf life
36 months at -20 °C from the manufacture date
Reconstitution
Add diluent slowly down the vial wall; do not shake or vortex
Synthesis
Solid-phase (SPPS)
Identity
ESI-MS confirmed
Residual solvent
< 0.5%
Closure
Crimped aluminium / butyl stopper
Manufacturer
PRIMEGEN LABS · PrimeGen Co.

Storage & handling

  • Long-term

    -20 °C, sealed, desiccated

  • In transit

    Ambient stable up to 21 days

  • After reconstitution

    2–8 °C, use within 21 days

  • Light exposure

    Protect from direct light

Certificate of analysis

Janoshik Analytical report #109946 · sample submitted as Ipamorelin 10 mg.

Lot number
XX
EXP
XX/XXXX
COA date
19 Feb 2026
Testing laboratory
Janoshik Analytical
Purity
99.765%
Testing method
RP-HPLC + ESI-MS
Batch status
Released
Measured content
10.80 mg
Verification key
HQ26QA8PUG3Q
Inline preview unavailable in this browser — open the full report below.

Research background

Ipamorelin is a synthetic pentapeptide developed as a highly selective growth hormone secretagogue. It is frequently chosen over earlier secretagogues in research because it shows minimal cross-activity on cortisol and prolactin axes.

Mechanism of action

Selective agonist at the growth hormone secretagogue receptor 1a, the ghrelin receptor. Receptor activation couples through Gq and phospholipase C to intracellular calcium mobilisation in somatotrophs, promoting growth hormone release without measurable ACTH stimulation in reported models.

Areas of scientific investigation

  • GHS-R1a receptor selectivity screening
  • Calcium-mobilisation assays in pituitary cells
  • Comparative secretagogue profiling
  • Combination work with GHRH analogs

Listed fields describe where this sequence appears in published in vitro and preclinical literature. They are not indications, applications, or claims of effect.

Laboratory handling

Reconstitution

Allow the vial to reach room temperature before opening to prevent condensation on the lyophilized cake. Add sterile or bacteriostatic water slowly down the inner wall of the vial, then let the powder dissolve without agitation; swirl gently if needed. Do not shake or vortex — shear forces denature peptide secondary structure and cause foaming that traps material on the stopper.

Stability

As a sealed lyophilized powder the material is stable for extended periods at -20 °C when kept desiccated and protected from light. Once in solution, stability shortens considerably: aqueous stocks are normally held at 2-8 °C for short term work or aliquoted and frozen for longer storage. Repeated freeze-thaw cycling is the most common cause of measurable potency loss.

Packaging

Single sequence per vial, sealed under inert gas in USP Type I borosilicate glass with a butyl rubber stopper and crimped aluminium overseal. Each vial carries a printed PRIMEGEN LABS label with product name, strength, lot number, manufacture and retest dates, storage temperature and a QR code linking to the lot record. Vials ship in a rigid foam insert inside a protective mailer at ambient temperature.

Frequently asked questions

Compare with similar compounds

Ipamorelin vs GHRP-2, GHRP-6, Hexarelin

Open full comparison
Ipamorelin compared with similar research compounds
CompoundStrengthCategoryMolecular weightAvailabilityPrice
IpamorelinThis page10 mgGrowth Hormone Research711.85 g/molIn stock$51.00
GHRP-25 mgGrowth Hormone Research817.97 g/molIn stock$15.00
GHRP-65 mgGrowth Hormone Research873.0 g/molIn stock$15.00
Hexarelin5 mgGrowth Hormone Research887.0 g/molIn stock$35.00

Complete your order

Laboratory consumables matched to 1 vial in your cart.

  • Bacteriostatic Water — 30 mL

    Bacteriostatic Water

    30 mL

    1 × 30 mL — one vial of diluent per 3 peptide vials

    $16.00
  • Sterile Syringes — 10-pack · 1 mL

    Sterile Syringes

    10-pack · 1 mL

    10-pack covers a standard order

    $13.00
  • Alcohol Prep Pads — 100-pack

    Alcohol Prep Pads

    100-pack

    Septum decontamination before every draw

    $9.00
  • Vial Storage Case — 25 slots

    Vial Storage Case

    25 slots

    Keeps lots organised and light-protected

    $33.00

Researchers also viewed

Alternative compounds

Ipamorelin · 10 mg

In stock

$51.00