Sermorelin
t½ 10 minutesA growth hormone-releasing hormone (GHRH) analog consisting of the first 29 amino acids of endogenous GHRH. Stimulates pituitary GH release.
Dosing Ranges
Conservative
Starting dose
Standard
Standard dose
Aggressive
Aggressive dose
Doses are in mcg per kg of body weight. Use the Dosage Calculator to get your exact dose.
Protocol Details
Frequency
1x daily before bed
Cycle Length
3–6 months
Administration
Subcutaneous injection
Research Notes
- 1FDA-approved (as Geref) for diagnostic use; previously approved for GH deficiency in children.
- 2Very short half-life — best administered before bed to amplify the natural nocturnal GH pulse.
- 3Often combined with a GHRP (e.g., GHRP-2, GHRP-6, Ipamorelin) for synergistic GH release.
- 4Considered one of the mildest GHRH analogs with a long safety track record.
Common Vial Sizes
Calculate your dose
Enter your body weight to get your exact dose in mcg for Sermorelin.
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Where to source peptides
Research Use OnlyApollo Peptides
High-purity peptides, COA on every batch
Peptide Sciences
US-based, 98%+ purity, fast shipping
Limitless Life Nootropics
Wide catalog, quantity discounts
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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
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.
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