How to reconstitute Ipamorelin — visual step-by-step

What is reconstitution and why it matters for Ipamorelin

Ipamorelin is a synthetic pentapeptide (5-amino-acid) selective growth hormone secretagogue. Unlike GHRP-6 or GHRP-2, ipamorelin does not significantly stimulate cortisol or prolactin release, making it a highly selective GH research compound. Research vials ship as white lyophilized powder, typically 2–5 mg. As a short, unmodified peptide, ipamorelin reconstitutes readily and is relatively stable in solution. Reconstitution accuracy is critical because many research protocols involve multiple daily injections, and errors in concentration compound across injections.

Internal links: see the Ipamorelin peptide profile at /peptides/ipamorelin, the ipamorelin research overview guide, and /methodology.

Materials required

Gather: (1) Ipamorelin research vial — commonly 2 mg or 5 mg lyophilized powder. (2) Bacteriostatic water for injection, 30 mL multi-dose vial. (3) Two 1 mL U-100 insulin syringes. (4) Two 70% IPA alcohol swabs. (5) Clean, flat workspace. (6) Sharps disposal container. (7) Permanent marker and adhesive label.

Step-by-step reconstitution protocol

Step 1 — Verify materials (see Diagram 1)

Inspect the ipamorelin vial for white lyophilized powder. Inspect the BAC water vial for clarity and confirm within its use-by date. Wash hands for 20 seconds.

Step 2 — Swab both septa

Swab the BAC water septum with 70% IPA in a single outward stroke. Allow 10–15 seconds to air-dry. Repeat with a fresh swab on the ipamorelin vial. Do not touch the swabbed surfaces.

Step 3 — Draw bacteriostatic water (see Diagram 2)

Insert a fresh needle into the BAC water vial and invert. For a 2 mg ipamorelin vial: 1.0 mL gives 2,000 mcg/mL; 2.0 mL gives 1,000 mcg/mL. For a 5 mg vial: 1.0 mL gives 5,000 mcg/mL; 2.0 mL gives 2,500 mcg/mL. For per-injection research doses in the 100–300 mcg range, a 1,000 mcg/mL concentration from a 2 mg vial is practical: 100 mcg = 10 units, 200 mcg = 20 units, 300 mcg = 30 units.

Step 4 — Introduce water against the glass wall (see Diagram 3)

Tilt the ipamorelin vial at 45 degrees. Insert the needle through the septum, directing the tip at the inner glass wall. Slowly release the bacteriostatic water down the wall. Ipamorelin is a short peptide and dissolves easily, but wall-directed introduction is best practice to minimize foam and turbulence.

Step 5 — Gently swirl to dissolve

Roll the vial between your palms for 10–20 seconds. Ipamorelin is a short pentapeptide and should dissolve completely and quickly into a clear, colorless solution. Do not shake.

Step 6 — Label and store (see Diagram 4)

Label with peptide name, concentration, reconstitution date, and 28-day expiry. Refrigerate at 2–8°C. Do not freeze. For multi-injection daily protocols, refrigerated ipamorelin in BAC water maintains sterility and potency across the 28-day use window.

Dose math: translating research doses to U-100 syringe units

Example — 2 mg vial in 2.0 mL BAC water: 1,000 mcg/mL = 10 mcg per unit on U-100. A 100 mcg dose = 10 units. A 200 mcg dose = 20 units. A 300 mcg dose = 30 units. Example — 5 mg vial in 2.0 mL BAC water: 2,500 mcg/mL = 25 mcg per unit. A 100 mcg dose = 4 units (small draw — consider a more dilute reconstitution for accuracy). A 200 mcg dose = 8 units. For repeated daily injections, the 1,000 mcg/mL concentration is easier to measure reproducibly with a U-100 syringe.

Storage post-reconstitution

Reconstituted ipamorelin in bacteriostatic water: refrigerate at 2–8°C for up to 28 days. Protect from light. Do not freeze. Ipamorelin’s short pentapeptide structure is stable in aqueous solution with benzyl alcohol preservative.

Common mistakes to avoid

Frequently asked questions