Hexarelin

t½ 55 minutes
ExamorelinHEX

A potent synthetic hexapeptide GH secretagogue with the strongest GH release of all GHRPs, but subject to desensitization.

Dosing Ranges

Conservative

Starting dose

1.25 mcg/kg

Standard

Standard dose

2 mcg/kg

Aggressive

Aggressive dose

2.5 mcg/kg

Doses are in mcg per kg of body weight. Use the Dosage Calculator to get your exact dose.

Protocol Details

Frequency

1–2x daily

Cycle Length

4–8 weeks (desensitization risk)

Administration

Subcutaneous injection

Research Notes

  • 1Produces the largest GH pulse of any GHRP — but receptor desensitization occurs after 4–8 weeks.
  • 2Significantly elevates cortisol and prolactin at standard doses.
  • 3Cycling is essential — continuous use leads to diminishing returns.
  • 4Best reserved for short, targeted protocols rather than long-term use.

Common Vial Sizes

2 mg5 mg

Calculate your dose

Enter your body weight to get your exact dose in mcg for Hexarelin.

Open Dosage Calculator

More tools

Reconstitution

BAC water + injection volume

Half-Life Visualizer

Concentration curve over time

Syringe Converter

IU ↔ mL across syringe types

Where to source peptides

Research Use Only

Apollo Peptides

High-purity peptides, COA on every batch

20% commission

Peptide Sciences

US-based, 98%+ purity, fast shipping

Limitless Life Nootropics

Wide catalog, quantity discounts

For research use only. PepStack may earn a commission on purchases made through these links — at no extra cost to you.

For informational and research tracking purposes only. Not medical advice. Always consult a qualified healthcare professional before starting any peptide protocol.

Sources & References

User Reviews

Loading reviews…

PepStack is for research and educational purposes only. This is not medical advice. Always consult a qualified healthcare provider before using any peptides. Dosing data is sourced from published research and community protocols — verify with your provider.

View our sources →
Back to Peptide Directory