Sermorelin — Vendor Comparison

A growth hormone-releasing hormone (GHRH) analog that stimulates natural GH production. One of the most established peptides for GH optimization.

Rankings based on our Vendor Transparency Score — COA publishing, lab accreditation, batch traceability, and published policies.See our methodology →
We earn commissions from some vendors below. This doesn't affect our rankings — they're determined by Vendor Transparency Scores alone.Full disclosure →

How We Score Transparency

Public COA AccessCore evidenceCertificates of Analysis visible on site with batch-specific results
Batch TraceabilityCore evidenceCOA batch numbers match product labels and packaging
Named Testing LabCore evidenceTesting lab is named and independently verifiable
Policy PagesSupporting trustDedicated refund and/or shipping policy pages
Identifiable OwnershipSupporting trustNamed founders, registered business, or physical address
Methodology v2.0 · Last updated Mar 14, 2026Full methodology →
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11 vendors
IP
Ion PeptidesIn Stock
A
Published
COAs
2025
Est.
$59.00
$5.90/mg
SP
Simple PeptidesIn Stock
A
Published
COAs
2023
Est.
$79.00
$7.90/mg
SP
Skye PeptidesIn Stock
A
Published
COAs
2023
Est.
$79.00
$7.90/mg
AOP
Alpha Omega PeptidesIn Stock
B
Published
COAs
2024
Est.
$79.00
$7.90/mg
EP
Eternal PeptidesIn Stock
B
Published
COAs
2024
Est.
$79.99
$8.00/mg
SL
Strate LabsIn Stock
B
Published
COAs
2019
Est.
$99.95
$10.00/mg
EB
Evolve BiopepIn Stock
C
Published
COAs
2025
Est.
$40.00
$4.00/mg
AL
Atomik LabzIn Stock
C
Published
COAs
2024
Est.
$64.00
$6.40/mg
PP
Penguin PeptidesIn Stock
C
Published
COAs
2025
Est.
$67.00
$6.70/mg
PP
Polaris PeptidesIn Stock
C
Published
COAs
2024
Est.
$75.00
$7.50/mg
P
PureRawzIn Stock
C
Published
COAs
2017
Est.
$107.29
$10.73/mg