GHRP-2 Calculator
GHRP-2 (also known as Pralmorelin) reconstitution and dosage reference — calculate vial concentration, BAC water volume, and exact syringe units below.
At the reference preset of a 5mg GHRP-2 vial reconstituted with 2 mL of bacteriostatic water, a 0.2mg dose measures 8 units on a U-100 insulin syringe.
GHRP-2 is a synthetic ghrelin agonist that stimulates GH release.
- Concentration
- 2.5 mg/mL
- Draw volume
- 0.08 mL
- Units (U-100)
- 8
- Doses per vial
- ≈ 25
- Reference preset
- 5mg · 2mL · 0.2mg
Reference values from the default preset — adjust the calculator below for your vial.
What is GHRP-2?
GHRP-2 is a synthetic ghrelin agonist that stimulates GH release. It is more potent than GHRP-6 but raises cortisol and prolactin somewhat. In Japan, GHRP-2 is approved as a diagnostic agent for GH deficiency under the name pralmorelin.
| 2 mg | lyophilized powder |
| 5 mg | lyophilized powder |
| 10 mg | lyophilized powder |
| 0.1 mg | ≈ 4 U-100 units (at 5mg / 2mL) |
| 0.2 mg | ≈ 8 U-100 units (at 5mg / 2mL) |
| 0.3 mg | ≈ 12 U-100 units (at 5mg / 2mL) |
How it's typically prepared
Reconstitute with BAC water; refrigerate.
Frequently asked questions
- GHRP-2 vs. GHRP-6?
- GHRP-2 is more potent and does not increase appetite as much as GHRP-6. GHRP-6 is better known for its appetite-stimulating effect.
Where researchers source this
Vendors below have been manually vetted for third-party COA practice and shipping reliability. Verify the current Certificate of Analysis on the vendor's product page before purchase.
PeptideDose is an educational reference. It is not medical advice and does not replace consultation with a licensed healthcare provider. Doses shown in presets are derived from published protocols and product labels — they are not personal recommendations.