Sermorelin
- Third-party HPLC + mass-spec tested
- COA published for every lot
- Same-day weekday shipping before 2PM ET
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GRF (1-29) growth-hormone-releasing research peptide. Lyophilized vial.
Quality assurance
- Independently tested in the United States for purity and identity
- Every batch screened with third-party COA documentation
- ≥99% purity verified before release to inventory
- Vial QR code links directly to this lot's certificate
Storage & stability
Avoid freeze/thaw cycles · Protect from light · Keep refrigerated after reconstitution
Contents+
Sermorelin (10 mg), supplied as lyophilized powder for laboratory research applications.
Intended use+
This product is sold strictly for in-vitro laboratory research by qualified professionals. It is not for human or animal consumption, and no usage instructions are provided or implied.
Legal disclaimer+
Not evaluated or approved by the FDA. Nothing on this page constitutes a claim of therapeutic, diagnostic, or preventive benefit. See our full research disclaimer.
Terms of sale+
By purchasing, you affirm you are a qualified researcher (21+) and accept our Terms & Conditions and research-use-only requirements.
Sermorelin research overview
Sermorelin is a synthetic 29-amino-acid peptide designated GRF(1-29), a fragment corresponding to the first 29 amino acids of endogenous growth-hormone-releasing hormone. TrueBond Labs supplies sermorelin as 10 mg of lyophilized powder in a 3 mL research vial. Prior to release, an independent third-party laboratory confirms at least 99% purity by HPLC and verifies molecular identity by mass spectrometry, giving researchers who buy sermorelin a documented, lot-specific record of exactly what the vial contains.
Within the scientific literature, sermorelin appears in laboratory investigations of GHRH-receptor signaling and in preclinical research examining regulation of the hypothalamic–pituitary growth-hormone axis. Cell-culture and receptor-binding studies have employed the peptide as a reference GRF fragment when characterizing somatotroph responses in vitro. These citations describe areas of ongoing inquiry only; TrueBond Labs makes no representations about outcomes, and the material is offered strictly for in-vitro study by qualified professionals.
The certificate of analysis for the current sermorelin lot is published at /lab-reports and can be located using the lot number printed on the vial label. Keep the lyophilized peptide at −20°C, where it remains stable for 24 or more months; once reconstituted for bench work, hold it at 2–8°C and plan around roughly 30 days of stability. That lot, TB-SER-001, carries a documented purity of 99.5% on its current certificate.
All information is provided for educational context on laboratory research only and is not a claim of therapeutic effect. This product is not for human or animal use.
The TrueBond difference
Compare on what's verifiable — documentation, not promises.
Sermorelin — frequently asked questions
What is sermorelin?+
Sermorelin is a synthetic research peptide built from the first 29 amino acids of human growth-hormone-releasing hormone, a segment designated GRF(1-29). Laboratories use it as a well-characterized GRF reference compound in receptor and cell-model work. TrueBond Labs sells sermorelin exclusively for in-vitro research by qualified buyers aged 21 or older, and no usage instructions are supplied.
Does sermorelin from TrueBond Labs come with a COA?+
Yes. Each sermorelin lot is tested by an independent third-party laboratory before it reaches inventory, with HPLC confirming purity of at least 99% and mass spectrometry confirming identity. The resulting certificate of analysis is posted publicly at /lab-reports, so you can review the documentation tied to your exact lot before or after ordering.
How should sermorelin be stored?+
Store the lyophilized sermorelin vial at −20°C, which preserves stability for 24+ months. After reconstitution for laboratory use, keep the solution refrigerated at 2–8°C and expect approximately 30 days of stability. Avoiding repeated freeze/thaw cycles and shielding the vial from light helps maintain the quality documented on the lot's certificate.
What size is the sermorelin vial?+
TrueBond Labs offers sermorelin in a single 10 mg format, supplied as lyophilized powder inside a 3 mL vial. Multi-vial bundle pricing appears at checkout, orders over $250 qualify for free UPS 3-Day Select within the United States, and every purchase carries a 60-day money-back guarantee.