Ipamorelin (10mg Vial) Dosage Protocol
Selective GH secretagogue (ghrelin-receptor agonist) — research/educational dosing reference.
Mix & measure Ipamorelin · 10 mg
Pre-filled with this protocol’s recommended BAC water and documented starting dose — edit any field to run your own numbers.
Reconstitution math only — not dosing advice. U-100 syringe: 100 units = 1 mL. Full reconstitution guide → · Advanced calculator →
Quickstart Highlights
Ipamorelin is a synthetic pentapeptide that acts as a selective growth-hormone secretagogue — a ghrelin / GHS-R1a receptor agonist that prompts the pituitary to release short pulses of growth hormone[1][2]. Its distinguishing feature is selectivity for GH release with minimal effect on cortisol, ACTH or prolactin, separating it from the older GHRP-2 / GHRP-6 peptides[3]. It is an unapproved research chemical, not a medicine: its only controlled human trial (a Phase II study in postoperative ileus) failed its primary endpoint and development was discontinued, so the popular muscle, fat-loss, anti-aging, recovery and sleep claims are not proven in controlled human outcome trials — presented for research and educational use only.
Add 3.0 mL bacteriostatic water to one 10 mg vial → ~3.33 mg/mL (3,333 mcg/mL).
100–300 mcg once daily, titrated upward gradually across an 8–12 week course (often dosed before bed, fasted).
At ~3.33 mg/mL, 1 unit ≈ 33 mcg; 100 mcg ≈ 3 units and 300 mcg ≈ 9 units on a U-100 syringe.
Lyophilized: refrigerate at 2–8 °C (35.6–46.4 °F) or freeze at −20 °C (−4 °F); once reconstituted, refrigerate at 2–8 °C and do not freeze the solution.
Important: Start with the Prep & Injection Guide — it covers the preparation and safety basics every protocol on this site assumes.
Dosing & Reconstitution Guide
A single practical dilution with accurate once-daily dosing, step by step
Standard / Gradual Approach (3 mL = ~3.33 mg/mL)
Reconstitute: Add 3.0 mL bacteriostatic water to one 10 mg vial → final concentration ~3.33 mg/mL (3,333 mcg/mL).
Typical daily range: 100–300 mcg once daily, raised gradually over an 8–12 week course.
Easy measuring: At ~3.33 mg/mL, 1 unit ≈ 33 mcg on a U-100 syringe. Because these doses sit at roughly 3–9 units, a 30- or 50-unit insulin syringe makes the small marks easier to read.
Storage: Lyophilized: refrigerate at 2–8 °C or freeze at −20 °C (−4 °F); after reconstitution, refrigerate at 2–8 °C and do not freeze the mixed solution.
Frequency: one subcutaneous injection each day, most often 30–60 minutes before bed on an empty stomach to align with the body’s natural nocturnal GH pulse[4][5]. Titrate up only as tolerated. These figures come from commonly cited reference protocols, not from approved human dosing.
Reconstitution Steps
Draw 3.0 mL of bacteriostatic water into a sterile syringe.
Release it slowly down the vial’s inner wall to limit foaming.
Swirl or roll gently until fully dissolved — don’t shake.
Label with the date and concentration, then refrigerate at 2–8 °C (35.6–46.4 °F), shielded from light.
Because Ipamorelin doses are small, every microgram counts — measure carefully on a fine-marked U-100 syringe. Avoid freezing the reconstituted solution, since freeze–thaw can denature the peptide.
Important: This guide is for educational purposes only and is not medical advice. For research use only. Not for human consumption.
Supplies Needed
Quantities below assume an 8–16 week course of once-daily injections with gradual titration.
A 10 mg vial covers several weeks at 100–300 mcg/day, so a full course needs only a few vials.
- 8 weeks: ~2 vials
- 12 weeks: ~2–3 vials
- 16 weeks: ~3 vials
- Per injection: 1 syringe
- 8 weeks (once daily): ~56 syringes
- 16 weeks (once daily): ~112 syringes
Use ~3.0 mL per 10 mg vial for reconstitution.
- 8 weeks (2 vials): ~6 mL → 1 bottle
- 16 weeks (3 vials): ~9 mL → 1 bottle
One for the vial stopper + one for the injection site each day.
- Per injection: 2 swabs
- 8 weeks (once daily): ~112 swabs → 1–2 boxes
Protocol Overview
A concise summary of the once-daily regimen, drawn from commonly cited reference protocols.
- ▪Goal: Trigger short, pulsatile releases of the body’s own growth hormone via the GHS-R1a receptor[1][2] — downstream effects on muscle, fat or recovery are not established in controlled human trials.
- ▪Schedule: Daily subcutaneous injections for 8–12 weeks (optionally extended to ~16 weeks), often followed by a short off-cycle.
- ▪Dose Range: 100–300 mcg per day with gradual titration; ~200 mcg is a common middle dose.
- ▪Reconstitution: 3.0 mL bacteriostatic water per 10 mg vial gives ~3.33 mg/mL for accurate unit measurements.
- ▪Storage: Keep the dry vial cold at 2–8 °C (or frozen at −20 °C); once mixed, refrigerate at 2–8 °C and do not freeze the solution.
Dosing Protocol
A suggested daily titration approach based on common reference doses.
- ▪Start: Begin at 100 mcg once daily to gauge tolerability.
- ▪Titrate: Increase by roughly 50 mcg every one to two weeks as tolerated.
- ▪Target: Reach about 200–300 mcg daily by weeks 5–12.
- ▪Cycle Length: Typically 8–12 weeks; some references extend to ~16 weeks, followed by a 2–4 week pause.
- ▪Timing: Inject at a consistent time each day — usually before bed, fasted — and rotate injection sites systematically.
Storage Instructions
Correct storage is what preserves the peptide’s stability and activity.
- ▪Lyophilized: Hold the dry vial at 2–8 °C for short-term use or −20 °C (−4 °F) for longer storage, in dry, dark conditions[6].
- ▪Reconstituted: Refrigerate at 2–8 °C (35.6–46.4 °F) and use within about 4 weeks; do not freeze the mixed solution, as freezing can denature peptides[7].
- ▪Handling: Let cold or frozen vials warm to room temperature before opening so condensation won’t form, and keep the solution clear of heat and direct light.
- ▪Freeze–thaw: Avoid repeated freeze–thaw cycles of the reconstituted solution.
Important Notes
Practical points that keep daily administration safe and consistent.
- ▪Sterile technique: Use a fresh sterile U-100 insulin syringe each time and drop it straight into a puncture-proof sharps container afterward[8].
- ▪Site rotation: Move between abdomen, thighs and upper arms to reduce local irritation and lipohypertrophy[9].
- ▪Short half-life: Ipamorelin has a brief ~2 hour half-life, producing a single short GH pulse[4], so consistent daily timing matters.
- ▪Recordkeeping: Log the daily dose, injection site and any observations to keep the protocol consistent.
- ▪Regulatory note: Ipamorelin is not FDA-approved and is prohibited in sport under WADA category S2 (peptide hormones / GH secretagogues)[10].
How This Works
Ipamorelin is a synthetic pentapeptide and a selective growth-hormone secretagogue. It binds the ghrelin / growth-hormone secretagogue receptor (GHS-R1a) on the pituitary, mimicking the natural hormone ghrelin and triggering a short, pulsatile release of growth hormone[1][2].
Its defining trait is selectivity: at effective doses it does not meaningfully raise cortisol, ACTH or prolactin — the key distinction from the older GHRP-2 and GHRP-6 peptides[3]. After a subcutaneous dose, GH tends to peak within roughly 40 minutes and return toward baseline within about 2–3 hours, reflecting a brief ~2 hour half-life[4]. It is often paired with a GHRH analog such as CJC-1295 in research settings to combine the two complementary GH-release pathways.
Critical honesty: Ipamorelin is not FDA-approved. Its only controlled human trial — a Phase II study for postoperative ileus — failed its primary endpoint, and clinical development was discontinued[5]. The popular uses (muscle gain, fat loss, anti-aging, recovery, sleep) rest on the assumption that nudging GH upward produces those outcomes, but they are not demonstrated in controlled human outcome trials for Ipamorelin.
Ipamorelin is an unapproved research chemical presented here for research and educational purposes only — not a medicine and not for human consumption.
Lifestyle Factors
Habits that may support the body’s natural GH rhythm alongside any research protocol.
- ▪Nutrition: Keep protein intake adequate and inject on a relatively empty stomach — high blood sugar and insulin can blunt the GH response.
- ▪Activity & rest: Pair appropriate training with real recovery; avoid chronic overtraining.
- ▪Sleep: Aim for 7–9 hours, since the body’s largest natural GH pulse occurs during deep sleep.
- ▪Stress: Manage stress with evidence-based practices, as elevated cortisol can dampen GH output.
Potential Benefits & Side Effects
What the preclinical and limited human literature describe; controlled human efficacy evidence is lacking and individual results vary.
Reported Effects
- ▪Selective GH release: Stimulates the body’s own GH pulses with minimal effect on cortisol, ACTH or prolactin[1][3].
- ▪Body-composition claims (unproven): Muscle, fat-loss and recovery benefits are popularly attributed to GH elevation but are not established for Ipamorelin in controlled human trials.
- ▪GI motility (preclinical/early): Ipamorelin showed pro-motility effects on the gut via GHS-R1a, the basis of its failed postoperative-ileus trial[5].
- ▪Note on humans: No completed trial has shown clinical benefit; the one controlled study failed its endpoint[5].
Common Side Effects
- ▪Injection-site reactions: Mild redness, tenderness or soreness can occur; rotating sites helps.
- ▪Transient effects: Occasional reports of head-rush, mild water retention or increased hunger (a ghrelin-receptor effect).
- ▪Unknown long-term profile: Human safety data is very limited, so caution and monitoring are advised.
- ▪Sport restriction: Ipamorelin is a WADA-prohibited substance (category S2) for athletes.
Injection Technique
General subcutaneous technique, following established clinical best-practice guidance[11][12].
Pre-Injection Preparation
- ▪Wash your hands well with soap and water.
- ▪Wipe the vial stopper with an alcohol swab and let it air-dry.
- ▪Choose a site (abdomen, thigh, or upper arm) and clean it with a fresh alcohol swab, letting it dry fully[12].
- ▪Draw the intended dose, then check for air bubbles and push any out.
Injection Procedure
- ▪Pinch a skinfold at the chosen site between thumb and forefinger.
- ▪Insert the needle into the pinch at a 45–90-degree angle (use 45 degrees if the fat layer is thin)[11].
- ▪Skip aspiration for subcutaneous shots — it isn’t needed[11].
- ▪Press the plunger slowly and steadily until it’s fully down.
- ▪Wait 5–10 seconds, then pull the needle straight out to prevent leakage.
Post-Injection Care
- ▪Drop the used syringe straight into a puncture-proof sharps container — never recap a needle.
- ▪Return the reconstituted vial to the fridge right away.
- ▪Rotate the injection site each day to prevent irritation and lipohypertrophy[9].
- ▪Watch the site for excess redness, swelling, or signs of infection.
Recommended Source
For high-purity research peptides, we point researchers to Prime Lab Peptides for Ipamorelin (10 mg).
Why Prime Lab Peptides?
- ▪Top-rated on Trustpilot: Independently reviewed as the highest-rated peptide lab on Trustpilot — making it the best current source in the USA.
- ▪Third-party tested: Every batch ships with a Certificate of Analysis (COA) confirming purity and composition.
- ▪Consistent quality: ISO-aligned manufacturing and handling keep product integrity reliable batch to batch.
- ▪Cold-chain integrity: Temperature-controlled shipping and storage across the whole fulfilment chain.
- ▪Research-grade purity: Fit for educational and research use that demands high-quality peptides.
Note: Product availability and specifications subject to change. Verify current product details on supplier website.
References
- 1
Bioorganic & Medicinal Chemistry Letters (PubMed)Raun et al. — Ipamorelin: the first selective growth-hormone secretagogue, characterizing GHS-R1a binding and GH release.
- 2
Growth Hormone Secretagogue Receptor (Ghrelin Receptor)Pharmacology of GHS-R1a: ghrelin-mimetic agonism and pulsatile GH stimulation.
- 3
European Journal of EndocrinologySelectivity of Ipamorelin: GH release without significant ACTH, cortisol or prolactin elevation.
- 4
Pharmacokinetics of Ipamorelin (PubMed)Onset and short ~2 hour half-life of Ipamorelin after subcutaneous administration.
- 5
ClinicalTrials.govPhase II trial of Ipamorelin for postoperative ileus — primary endpoint not met; development discontinued.
- 6
Peptide Storage GuideBest practices for storing lyophilized peptides (temperature, humidity and light protection).
- 7
Bacteriostatic Water GuidanceBacteriostatic water for injection: multi-dose vial stability and handling.
- 8
NCBI BookshelfBest practices for subcutaneous injection: aseptic technique and sharps disposal.
- 9
NCBI Bookshelf — Site RotationInjection-site rotation to reduce local irritation and lipohypertrophy.
- 10
WADA Prohibited ListGrowth-hormone secretagogues, including Ipamorelin, classified under category S2 (prohibited in sport).
- 11
Centers for Disease Control and Prevention (CDC)Subcutaneous injection technique: angle, site and no-aspiration guidance.
- 12
Subcutaneous Injection Technique (Patient Education)How to administer a subcutaneous injection: clinical technique guidelines.
- 13
Prime Lab PeptidesIpamorelin (10 mg) product page — purity specifications and certificates of analysis.
How to reconstitute Ipamorelin
- 1Wipe the vial stopper and your bacteriostatic-water vial with an alcohol swab.
- 2Draw your chosen amount of bacteriostatic water and inject it slowly down the inner wall of the Ipamorelin vial.
- 3Let it rest, then gently swirl until fully dissolved — do not shake.
- 4Refrigerate the reconstituted vial and draw each dose with a U-100 insulin syringe.
Ipamorelin — frequently asked questions
How do I reconstitute a 10 mg vial of Ipamorelin?
Wipe the stopper with an alcohol swab, then inject your bacteriostatic water slowly down the inside wall of the vial. Let it sit and gently swirl until dissolved — never shake. Store the mixed vial in the refrigerator and draw doses with an insulin syringe. Use the calculator above to turn any dose into syringe units.
How much bacteriostatic water should I add to Ipamorelin?
There is no single correct amount — more water simply spreads the same 10 mg of peptide across a larger volume, which makes small doses easier to measure accurately. 1 to 3 mL per vial is typical. Enter your chosen volume in the calculator above to see the resulting concentration and syringe units.
What do the "units" on an insulin syringe mean?
On a U-100 insulin syringe, 100 units equal 1 mL, so 1 unit equals 0.01 mL. The calculator above converts your draw volume into these units automatically so you can measure without doing the math by hand.
How should I store Ipamorelin after mixing?
Keep the reconstituted vial refrigerated at roughly 2 to 8 degrees Celsius, away from light, and avoid freezing it. Reconstituted research peptides are generally used within a few weeks. Always follow the specific guidance supplied with your product.
How many doses does a 10 mg vial of Ipamorelin provide?
Divide the vial strength of 10 mg by the amount you use per injection. The calculator above reports this as "doses per vial" the moment you enter a dose.
Is Ipamorelin approved for human use?
No. Ipamorelin is sold strictly for laboratory and research purposes and is not approved by the FDA or other regulators for human use. Everything on this page is research information, not medical advice — consult a licensed healthcare professional before any use.
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