Sermorelin

GHRH 1-29 fragment, the original GHRH research standard.

GHRH 1-29 fragment, the original GHRH research standard
Purity ≥ 97.2% (HPLC)
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The why

Sermorelin is the first 29 residues of growth-hormone-releasing hormone, the minimum active sequence and a long-standing reference compound in pituitary research.

Key ingredients

Sermorelin 10 mg
Sterile lyophilized powder

Certificate of Analysis

Every lot, tested and documented.

Independent third-party analysis on every Sermorelin lot by Vanguard Laboratory (A2LA accredited). Purity, quantity, identity, heavy metals, endotoxins and bioburden. The results below are pulled straight from the signed report.

Verified by Vanguard HPLC-UV/VIS ICP-MS USA-shipped

Vanguard Laboratory · Level 3 verified

Sermorelin

Open signed COA

Lot number

SM0.10.A

Laboratory ID

V260617-22026

Date reported

6/25/2026

Report number

V260617-22 026

Chromatographic purity

97.32%

Quantity per vial

10.49 mg

Endotoxins (LAL)

Pass - <5.00 EU/mg

Bioburden (USP 61)

Pass - No Growth Detected

Heavy metals (ICP-MS)

Not detected

Signed by

Dustin Newman, Laboratory Director

Values above are transcribed from the Vanguard Laboratory report for lot SM0.10.A. Heavy metals reported as ND (not detected) for arsenic, cadmium, lead and mercury. Open the signed PDF for chromatograms and the full analyte table.

What we test

Purity + identity
97.32%
HPLC-UV/VIS chromatographic purity against a reference standard.
Quantity
10.49 mg
Confirms the vial holds at least what the label says.
Heavy metals
Not detected
ICP-MS screen for arsenic, cadmium, lead and mercury.
Endotoxins + bioburden
Pass - <5.00 EU/mg
LAL endotoxin assay and USP 61 microbial count screening.