Hexarelin Acetate Research Information
Growth Hormone Secretagogue
For Pulsatile Growth Hormone Research
️ Important: This information is for educational and research purposes only. Always consult with a qualified healthcare professional before use.
Contents
What is Hexarelin Acetate?
Hexarelin Acetate is a synthetic hexapeptide (His-D-2-methyl-Trp-Ala-Trp-D-Phe-Lys-NH2) that acts as a potent growth hormone secretagogue receptor (GHSR) agonist. It was developed as a highly potent growth hormone-releasing peptide that stimulates the pituitary gland to release endogenous growth hormone in a pulsatile manner.
Hexarelin is considered one of the most potent GHRPs available, with studies showing it can stimulate GH release at doses as low as 0.25-0.5 mcg/kg. Hexarelin is available in pen and freeze-dried vial formulations for research purposes.
How Hexarelin Works
Hexarelin works through a targeted mechanism to stimulate natural growth hormone release:
GHSR Agonist
Binds to GHSR with high potency, stimulating GH release
Pulsatile GH Release
Stimulates natural pulsatile growth hormone secretion pattern
High Potency
One of the most potent GHRPs, effective at very low doses
Hexarelin is often combined with a GHRH analog (such as CJC-1295 or Sermorelin) for enhanced synergistic GH release.
Research Applications
Growth Hormone Research
Studying pulsatile GH secretion and IGF-1 elevation
Muscle & Recovery
Researching muscle growth, recovery, and protein synthesis
Metabolic Research
Investigating lipolysis, fat metabolism, and energy balance
Combination Research
Synergistic effects with GHRH analogs (CJC-1295, Sermorelin)
Clinical Studies
Growth Hormone Secretagogue Activity
- Hexarelin is one of the most potent GHRPs, effective at doses as low as 0.25-0.5 mcg/kg
- Stimulates pulsatile GH release through the GHSR pathway
- Higher potency than GHRP-2 and GHRP-6
Cardioprotective Effects
- Hexarelin has demonstrated cardioprotective properties in preclinical studies
- May improve cardiac function and reduce ischemic damage
- Effects are mediated through GHSR signaling pathways
Combination Therapy
- When combined with GHRH analogs, hexarelin shows enhanced synergistic GH release
- Commonly stacked with CJC-1295 or Sermorelin for research purposes
- Preserves natural pulsatile GH secretion patterns
Interactive Dosing Guide
Select your vial size and dose to see the corresponding volume, clicks, dosing frequency, and how many doses per vial:
️ Step 1: Select Your Vial Size
Step 2: Select Your Dose
Common research protocols: 0.02-0.2 mg per injection. Hexarelin is very potent, effective at 0.25-0.5 mcg/kg.
Vial Size
5mg Vial
Selected Dose
0.1 mg
Doses per Vial
50 doses
Pen Clicks
6 clicks
Volume
0.06 mL
Protocol Level
Level 2 (Standard)
Recommended Schedule
1-3 times daily - Pulsatile Protocol
️ Do not change your dose unless advised by a qualified professional.
Protocol Level Summary
Based on research protocols: 0.02-0.2 mg per injection. Hexarelin is very potent (0.25-0.5 mcg/kg effective).
| Protocol Level | Target Dose | Frequency | Pen Clicks | Volume (mL) | Who It\'s For |
|---|---|---|---|---|---|
| Level 1 (Starting) | 0.02-0.05 mg | 1-3x daily | 1.2-3 clicks | 0.012-0.03 mL | New users, first 2 weeks |
| Level 2 (Standard) | 0.1 mg | 1-3x daily | 6 clicks | 0.06 mL | After 2 weeks, maintenance |
| Level 3 (Advanced) | 0.15 mg | 1-3x daily | 9 clicks | 0.09 mL | If more response needed |
| Level 4 (Maximum) | 0.2 mg | 1-3x daily | 12 clicks | 0.12 mL | Experienced users only |
️ Do not change your dose unless advised by a qualified professional.
Vial Users (Insulin Syringe)
Add 3mL of bacteriostatic water to your freeze-dried vial and mix gently. After reconstitution, use the table below to draw your dose:
Vial Size
5mg vial with 3mL bac water
| Dose | Frequency | Units on Syringe | Volume (mL) | Protocol Level |
|---|
️ Always use a new sterile needle and syringe for each injection.
️ Safety & Precautions
Hexarelin is generally well-tolerated at recommended doses. It is one of the most potent GHRPs available, so careful dose titration is recommended.
- Injection site reactions: Mild redness, tenderness, or pain at injection site
- Increased hunger: Due to ghrelin mimicry
- Flushing or headache: Occasional and mild
- Nausea: Rare, especially at higher doses
Important Safety Considerations:
- Hexarelin is not FDA-approved for any indication
- Human data is limited; most research is preclinical
- Do not use if allergic to Hexarelin or any ingredients
- Do not use if pregnant or breastfeeding
️ Warning: Hexarelin is an investigational peptide with limited human safety data. If you experience severe allergic reactions, difficulty breathing, or signs of anaphylaxis, seek immediate medical help.
References
- Hexarelin Research Overview. Peptide Sciences.
- Hexarelin Technical Guide. Benchchem.
- Hexarelin: A Potent Growth Hormone Secretagogue. Journal of Peptide Research.
This information is for educational and research purposes only. Always consult with a qualified healthcare professional.
Last updated: July 2026