For laboratory research use only — not for human or veterinary consumption.
The Peptide Index
Dosing guide

Ipamorelin Dosage Chart & Schedule

A selective ghrelin-receptor agonist studied for stimulating growth-hormone release with comparatively little effect on cortisol or prolactin, making it a frequently referenced 'clean' secretagogue.

Route
Subcutaneous
Frequency
1-3x daily
Half-life
Approximately 2 hours
Storage
Refrigerate reconstituted; keep lyophilized vial cool and dark
The short answer

Research references commonly cite ~100-300 mcg per dose, 1-3x daily (often near sleep and/or post-workout), frequently paired with a GHRH analog. A reported research convention, not a proven human dose.

Figures describe how Ipamorelin is reported in the research literature and research-community references — not a recommendation for human use. For laboratory research only.

Dosage protocols

Commonly referenced research tiers. Start conservative; every compound and study context differs.

Starter
100 mcg
per injection
Frequency
Once daily (pre-sleep)
Weekly total
0.7 mg
Cycle
8-12 weeks, then reassess

A conservative single nightly dose referenced while gauging response.

Most commonStandard
200-300 mcg
per injection
Frequency
2x daily
Weekly total
2.8-4.2 mg
Cycle
8-12 weeks, then reassess

The most commonly referenced pattern, often timed pre-sleep and post-workout and paired with a GHRH analog.

Maintenance
200 mcg
per injection
Frequency
Once daily
Weekly total
1.4 mg
Cycle
Ongoing reference after an initial block

A single daily dose referenced to sustain rather than build response.

Selective GH release

  • Ipamorelin is referenced as a comparatively clean secretagogue, with little effect on cortisol or prolactin relative to older GHRPs.
  • This selectivity is why it is a frequently referenced ghrelin-receptor agonist; it is not established in humans.

Often paired with a GHRH analog

  • Commonly referenced alongside CJC-1295 or sermorelin because the two receptor pathways combine for a larger GH pulse.
  • Timing near sleep aligns with the natural nighttime GH release. This is a research convention.

Ready to run this protocol?

Dosing is only as good as the vial. Ipamorelin is third-party tested with published COAs from our top-rated source — reconstitute with confidence and skip the guesswork on identity and purity.

Weekly schedule

A typical week on the standard protocol (2x daily).

Mon
Tue
Wed
Thu
Fri
Sat
Sun

Dosing day Off

Ipamorelin reconstitution

Based on a standard 5 mg vial: with 2 mL bacteriostatic water = 2,500 mcg/mL (2.5 mg/mL); 1 unit ≈ 25 mcg.

Concentration
2,500 mcg/mL
Per syringe unit
25 mcg
Draw for 300 mcg
12 units
Doses per vial
~16
Open this mix in the calculator →

From vial to injection in 6 steps

1

Wipe both vial tops

Swab the peptide vial and the bacteriostatic-water vial with fresh alcohol and let them dry.

2

Draw the water

Pull the planned amount of bacteriostatic water (2 mL) into the syringe.

3

Add it slowly

Run the water down the inside wall of the vial — don't blast the powder. Swirl gently; never shake.

4

Let it dissolve

Wait until the solution is fully clear, then refrigerate the vial.

5

Draw your dose

Pull the calculated units on a U-100 insulin syringe (~12 units for 300 mcg).

6

Store between uses

Keep the reconstituted vial refrigerated and use within its stable window.

Handling & storage

  • Reconstitute with bacteriostatic water (2 mL into a 5 mg vial = 2500 mcg/mL)
  • Refrigerate reconstituted; keep the lyophilized powder cool and dark
  • A 300 mcg dose draws to ~12 units on a U-100 insulin syringe

Ipamorelin dosing FAQ

How much ipamorelin per day?

Research references commonly cite ~100-300 mcg per dose, 1-3x daily, or roughly 0.7-4 mg/week. Not established in humans.

How is ipamorelin reconstituted?

With bacteriostatic water. For example, 2 mL into a 5 mg vial = 2500 mcg/mL, so a 300 mcg dose is about 12 units on a U-100 syringe.

When is ipamorelin injected?

Research protocols often reference dosing on an empty stomach and near sleep to align with natural GH pulses; a post-workout dose is also referenced.

Is ipamorelin used with CJC-1295?

The two are frequently referenced together because a GHRP and a GHRH analog act on different receptors for a larger combined GH pulse.

Sources

Categories: Growth Hormone Secretagogues · Status: Research use only. This page is educational and for laboratory research use only; it is not medical advice.