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Catalog/Growth/Ipamorelin 5mg
Ipamorelin 5mg vial

Ipamorelin

5mg lyophilized · Batch IP-2606 · Released 2026-06

$54

HPLC certificate for batch IP-2606 bundled with your shipment.

Specifications

Purity
99.3% (HPLC, independent lab)
CAS
170851-70-4
Molecular mass
711.86 g/mol
Plasma half-life
~2 hr
Form
Lyophilized white powder
Storage
−20°C, sealed under nitrogen
Shipping
Cold-chain from Guangzhou, 7–10 days

Independent lab results

Batch IP-2606

SciSafe Analytics

Boston, MA · USA

Purity (HPLC)
99.3%
Measured mass
4.999 mg
Method
RP-HPLC at 220 nm
Verified on
2026-06-22
Full report (PDF)

About this peptide

Ipamorelin is a 5-amino acid synthetic pentapeptide acting as a selective ghrelin receptor (GHSR-1a) agonist. Unlike earlier ghrelin mimetics it shows minimal effect on cortisol, prolactin, or ACTH in published animal studies, which is the basis for its use as a "selective GH releaser" in research. Half-life is approximately two hours, supporting two-to-three times daily dosing in pulse protocols. Ipamorelin is the standard partner for CJC-1295 in research stacks combining GHRH and ghrelin pathway agonists. Supplied as lyophilized powder. Reconstitute at 2–5 mg/mL in sterile or bacteriostatic water.

Questions about Ipamorelin 5mg

How is Ipamorelin 5mg reconstituted?

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Ipamorelin 5mg is supplied as lyophilized powder under nitrogen. Typical reconstitution is in sterile or bacteriostatic water; the exact concentration depends on your protocol. Our free reconstitution calculator computes mL per dose and insulin-syringe units from any combination of vial size, water volume, and target dose.

What is the HPLC purity of this batch?

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Batch IP-2606 of Ipamorelin 5mg is verified at 99.3% HPLC main-peak purity, with confirmation of molecular weight by LC-MS and endotoxin screening by LAL assay. One vial of every batch is also shipped to an independent US-based third-party lab for blinded re-verification. The full COA — including the chromatogram, mass spec trace, and third-party report — is bundled with your order as a downloadable PDF.

How does Vesta ship to the United States?

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All orders ship cold-chain via DHL Express from our Guangzhou facility. Cold-pack is validated to hold under 8°C for 96 hours. Customs duties are prepaid by us — no surprise charges on delivery. Estimated transit time is 7-10 business days door to door. Tracking number is emailed when the shipment is scanned by DHL.

What payment methods are accepted?

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ACH bank transfer (2% off, recommended), USDC / BTC / ETH crypto (5% off), Zelle, CashApp, Venmo, or wire transfer for institutional orders. We do not accept credit cards because card processors prohibit research-peptide merchants in their terms of service. Full payment-method details are on the shipping & payment page.

Pulse vs continuous protocol — which CJC-1295 variant should I use?

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CJC-1295 with DAC has a plasma half-life of approximately 8 days, suitable for continuous receptor activation studies. CJC-1295 no-DAC has a half-life of approximately 30 minutes — close to native GHRH's pulse profile, suitable for protocols designed to mimic endogenous GH burst patterns. The no-DAC variant is the form most commonly paired with ipamorelin in published research.

Should Ipamorelin be paired with a ghrelin mimetic?

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Ipamorelin is most often paired with a GHRH analog — CJC-1295 (no-DAC) is the standard partner in published pulse protocols. Vesta stocks the bundled stack.

Cold-chain shipped

Validated to hold under 8°C for 96 hours.

7–10 day delivery

DHL Express, customs prepaid by us.

Independent COA bundled

3rd-party HPLC report for this batch.

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