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Ipamorelin 5mg vial
Bestseller
Lyophilized · 5mg
Growth & Performanceperformancelongevitywellness

Ipamorelin

5mg · lyophilized · single vial

4.9(427 researcher reviews)

Selective GH secretagogue, no cortisol spike.

$65
99.3% purity · HPLC verified
1
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In stock · batch #4667Ships in 24h · 3-mo kit
  • HPLC
    3rd-party assay
  • CoA
    Per batch
  • Kit
    BAC + 12 syringes
  • Discreet
    Plain packaging

For research and educational use only. Not for human consumption. Consult a licensed provider before use.

Overview

What is Ipamorelin?

Ipamorelin is a pentapeptide GHRP that selectively activates the ghrelin / GHS-R receptor to release pulsatile growth hormone, without affecting cortisol, prolactin or appetite — a key reason it remains the most-studied GHRP in modern peptide research.

Benefit
Lean mass
Benefit
Deep sleep
Benefit
Fat oxidation

Every KINETYX vial is filled in a controlled cleanroom and sealed with tamper-evident packaging. Batch documentation includes identity confirmation, HPLC purity analysis and concentration verification.

Research library

Mechanism & evidence

Curated from public preclinical literature. All content is educational.

What is Ipamorelin?

Ipamorelin is a pentapeptide growth-hormone-releasing peptide (GHRP) developed to selectively activate the ghrelin / GHS-R receptor. Unlike earlier GHRPs it does not stimulate cortisol, prolactin or aldosterone at research doses.

This selectivity is why Ipamorelin has become the default GHRP in recovery, longevity and body-composition research protocols — it produces clean GH pulses without the endocrine noise of older analogs.

How does Ipamorelin work?

Ipamorelin binds the GHS-R1a receptor on somatotroph cells in the anterior pituitary, triggering release of stored growth hormone in a physiologic, pulsatile pattern.

Because it works through the pituitary rather than replacing GH itself, endogenous feedback loops remain intact — reducing the desensitization risk seen with exogenous somatropin.

It pairs particularly well with a GHRH analog (CJC-1295, Sermorelin or Tesamorelin), which amplifies the amplitude of each Ipamorelin-triggered pulse by 5–10×.

Research highlights

• Selective pulsatile GH release

• No cortisol or prolactin spike at research doses

• Improved sleep depth (particularly stage 3–4)

• Supports lean-mass and skin-quality endpoints in animal models

• Frequently combined with CJC-1295 or Tesamorelin

Dosing reference (research use)

Common research dosing: 100–300 mcg subcutaneously, 1–3× daily. Pre-bed dosing is favored to align with the natural nocturnal GH pulse.

1 vial = 5 mg. At 300 mcg/day, a vial covers ~16 days.

Reported side-effect signals

Mild flushing

Brief lightheadedness in the minutes after injection

Occasional vivid dreams during the first week

Disclaimer — research use only

For in-vitro research use only. Not for human or veterinary consumption.

Calculator

Reconstitution calculator

Enter the bacteriostatic water volume you'll add and the target dose. We'll compute the units on a standard U-100 insulin syringe.

Concentration
2500 mcg / mL
Draw to
10.0 units
Doses / vial
20.0

Reference only. Assumes U-100 syringe (100 units = 1 mL). Not medical advice.

Dosing

Protocol references

Common research dosing: 100–300 mcg subcutaneously, 1–3× daily. Pre-bed dosing is favored to align with the natural nocturnal GH pulse.

1 vial = 5 mg. At 300 mcg/day, a vial covers ~16 days.

Storage

Refrigerate reconstituted vial at 2–8°C. Use within 30 days. Lyophilized vials stable ≥12 months at −20°C.

FAQ

Common questions

Is Ipamorelin third-party tested?+

Yes. Every batch of Ipamorelin ships with an HPLC purity report and identity confirmation from an independent lab. Batch numbers are searchable in our Lab Results portal.

How is it shipped?+

Ambient, insulated mailer, discreet plain packaging. Includes BAC water + 12 syringes. Domestic delivery in 24–48h.

Do you ship internationally?+

Currently US only for research supply. International researcher accounts require verification.

What is the shelf life?+

Lyophilized vials remain stable for 12+ months at −20°C. Once reconstituted, refrigerate at 2–8°C and use within 30 days.

Shipping

Fulfillment & returns

Processing

Orders placed by 2pm ET ship same day.

Delivery

Overnight or 2-day, tracked, ambient shipping.

Free shipping

Orders over $150 ship free within the US.

Returns

Unopened vials returnable within 14 days. Batch-verified refunds always honored.

Customer reviews

What researchers are saying

4.8/ 5
Based on 4 verified & seeded reviews
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  • Noticeable difference by week two

    Jul 9, 2026

    Purity is the reason I keep coming back. Third-party HPLC on file is a huge trust signal.

    D. OkaforClinician✓ Verified buyer
  • Noticeable difference by week two

    Jun 23, 2026

    Great communication from the team when I asked about batch documentation. Would order again.

    L. PetrovWellness✓ Verified buyer
  • Clean vial, quick shipping

    Jun 27, 2026

    Purity is the reason I keep coming back. Third-party HPLC on file is a huge trust signal.

    K. YamadaEndurance athlete✓ Verified buyer
  • Clean vial, quick shipping

    Jul 1, 2026

    Great communication from the team when I asked about batch documentation. Would order again.

    T. BrooksResearcher
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