Sermorelin
Also known as: Geref
Sermorelin is a synthetic analog of growth hormone-releasing hormone (GHRH) consisting of the first 29 amino acids of the 44-aa native hormone — the shortest fragment that retains full biological activity. It was FDA-approved in the 1990s as Geref (EMD Serono) for diagnostic testing of pituitary GH reserve and later for pediatric idiopathic GH deficiency, but was withdrawn from the US market in 2008–2009 at the manufacturer's request for commercial reasons (not safety or efficacy). It remains on the FDA Category 1 list of bulk substances nominated for use in 503A compounding, where it is now widely prescribed off-label for adult GH insufficiency and "anti-aging" indications.
Pricing for Sermorelin
Live vendor pricing, normalized to $/mg so sizes compare fairly — fused with each seller's Merit trust score and latest independent COA purity. Prices refresh daily.
Average price
$8.82/mg
range $0.06–$80.99/mg
Sellers
66
from $0.00
45-day trend
-6.6%
vs 45-day avg $/mg
56 of 66 sellers have a current price· 16 stale listings hidden (not seen in 7 days)
Top Merit pick
🇺🇸 Glacier Aminos99✓ verified at source · 4h ago
$6.30/mg -28.6% vs avg$62.99
10mg
- 🇺🇸 Prime Peptides95
via Disclosed Labs · 4h ago
$6.50/mg -26.3% vs avg$65.00
10mg
- 🇺🇸 Profound Aminos95
via Disclosed Labs · 4h ago
$7.60/mg -13.8% vs avg$76.00
10mg
- 🇺🇸 Orbitrex Peptides95
via Disclosed Labs · 4h ago
$8.00/mg -9.3% vs avg$79.99
10mg
99.4% purity 3 COAs - 🇺🇸 Licensed Peptides95
✓ verified at source · 3h ago
$80.99/mg +818.1% vs avg$405
5mg
- 🇺🇸 Hydro Research Peptides91
✓ verified at source · 4h ago
$0.06/mg -99.3% vs avg$0.64
10mg
no purity 1 COA - 🇺🇸 Ignite Peptides91
✓ verified at source · 4h ago
$10.00/mg +13.4% vs avg$50.00
5mg
99.6% purity 4 COAs - 🇺🇸 Peptide Plugs89
✓ verified at source · 4h ago
$5.50/mg -37.7% vs avg$55.00
10mg
99.1% purity 1 COA - 🇺🇸 Peptidology89
✓ verified at source · 4h ago
$8.00/mg -9.4% vs avg$79.95
10mg
99.8% purity 4 COAs - 🇺🇸 EZ Peptides85
✓ verified at source · 4h ago
$8.80/mg -0.2% vs avg$44.00
5mg
99.1% purity 7 COAs - Peptide Supply Co.83
via Disclosed Labs · 4h ago
$3.80/mg -56.9% vs avg$380
100mg
- 🇺🇸 Ascension Peptides83
via Disclosed Labs · 4h ago
$7.20/mg -18.4% vs avg$72.00
10mg
- 🇺🇸 Blank Peptides81
✓ verified at source · 4h ago
$7.00/mg -20.6% vs avg$70.00
10mg
no purity - 🇺🇸 OROS Research79
via Disclosed Labs · 4h ago
$9.00/mg +2% vs avg$44.99
5mg
99.0% purity 2 COAs - 🇺🇸 Texpeptide70
✓ verified at source · 3h ago
$5.00/mg -43.3% vs avg$50.00
10mg
no purity - 🇺🇸 Certified Peptides61
✓ verified at source · 4h ago
$12.00/mg +36% vs avg$60.00
5mg
no purity 2 COAs - Sports Technology Labs59
✓ verified at source · 4h ago
$10.40/mg +17.9% vs avg$51.99
5mg
no purity - Nextech Labs24
✓ verified at source · 4h ago
$7.50/mg -15% vs avg$75.00
10mg
no purity - S1 ResearchUnscored
✓ verified at source · 4h ago
$3.00/mg -66% vs avg$30.00
10mg
no purity - 🇺🇸 NG PeptideUnscored
via Disclosed Labs · 4h ago
$4.50/mg -49% vs avg$45.00
10mg
no purity - Modern Research PeptidesUnscored
✓ verified at source · 4h ago
$4.70/mg -46.7% vs avg$46.99
10mg
no purity - 🇺🇸 Alpha OmegaUnscored
✓ verified at source · 4h ago
$4.90/mg -44.5% vs avg$49.00
10mg
no purity - 🇺🇸 Peptide CraftersUnscored
✓ verified at source · 4h ago
$5.50/mg -37.7% vs avg$55.00
10mg
no purity - 🇺🇸 Southern AminosUnscored
✓ verified at source · 4h ago
$5.60/mg -36.5% vs avg$56.00
10mg
no purity - 🇺🇸 Pepvida LabsUnscored
✓ verified at source · 4h ago
$6.08/mg -31.1% vs avg$79.00
13mg
no purity - 🇺🇸 Atomik LabzUnscored
✓ verified at source · 4h ago
$6.40/mg -27.5% vs avg$64.00
10mg
no purity - optimasupply.isUnscored
via Disclosed Labs · 4h ago
$6.40/mg -27.5% vs avg$64.00
10mg
no purity - Solution PeptidesUnscored
✓ verified at source · 4h ago
$6.40/mg -27.5% vs avg$64.00
10mg
no purity - 🇺🇸 AMC EssentialsUnscored
✓ verified at source · 4h ago
$6.60/mg -25.2% vs avg$65.99
10mg
no purity - 🇺🇸 Paramount PeptidesUnscored
✓ verified at source · 4h ago
$6.80/mg -22.9% vs avg$68.00
10mg
no purity - 🇺🇸 Soma PeptidesUnscored
✓ verified at source · 4h ago
$6.90/mg -21.8% vs avg$69.00
10mg
no purity - peptidetech.isUnscored
via Disclosed Labs · 4h ago
$7.00/mg -20.7% vs avg$34.99
5mg
no purity - 🇺🇸 Felix Chemical SupplyUnscored
✓ verified at source · 4h ago
$7.00/mg -20.7% vs avg$69.99
10mg
- synthesispeptides.ioUnscored
✓ verified at source · 4h ago
$7.50/mg -15% vs avg$74.99
10mg
no purity - 🇺🇸 Polaris PeptidesUnscored
✓ verified at source · 4h ago
$7.50/mg -15% vs avg$75.00
10mg
no purity - realpeptides.coUnscored
via Disclosed Labs · 4h ago
$8.00/mg -9.3% vs avg$80.00
10mg
no purity - 🇺🇸 Biotech PeptidesUnscored
✓ verified at source · 4h ago
$8.10/mg -8.2% vs avg$81.00
10mg
no purity - 🇺🇸 Core PeptidesUnscored
✓ verified at source · 4h ago
$9.60/mg +8.8% vs avg$48.00
5mg
no purity - Nova PeptidesUnscored
✓ verified at source · 4h ago
$10.00/mg +13.3% vs avg$49.99
5mg
no purity - 🇺🇸 Genetic PeptideUnscored
✓ verified at source · 4h ago
$11.11/mg +26% vs avg$200
18mg
no purity
Prices observed from public storefronts (last 24h), normalized to $/mg. "Evidence" is Merit's 0–100 Merit Score, derived only from observable verification evidence (methodology on /about); "Purity" is the latest independent COA. Some buy links are affiliate links — Merit may earn a commission at no extra cost to you, and where a vendor offers one, the code shown gets you a discount at their checkout. Affiliate status never affects price data, ranking, or the Merit Score (full policy on /disclosure). Research use only.
COAs for Sermorelin
121 third-party tests across 24 vendors. Each card links to the full report.
For
Sermorelin
by Ignite Peptides· batch IP-2607-231
For
Sermorelin
by NG Peptide· batch SM10-05
For
Sermorelin
by NG Peptide· batch sm10-05
For
Sermorelin
by Crush Research· batch CR-SMLN-10MG-2605-1
For
Sermorelin
by Ion Peptide· batch SMO10-05122026
For
Sermorelin
by Profound Aminos· batch Grey Cap
For
Sermorelin
by Profound Aminos· batch Grey Cap
For
Sermorelin
by Peptide Supply Co.· batch SM1005192026
For
SERMO
by Ion Peptide· batch SMO5-05072026
For
SERMO
by Ion Peptide· batch SMO5-05072026
For
Sermorelin
by EZ Peptides· batch EZP-SER0505052026-05
For
Sermorelin
by EZ Peptides· batch EZP-SER0505052026-05
For
Sermorelin
by Ignite Peptides· batch sermor41601
For
Sermorelin
by Licensed Peptides· batch Black Cap
For
Sermorelin
by Real Peptides· batch Black Cap
For
Sermorelin
by NG Peptide· batch SM10-04
For
Sermorelin
by Pepsgpt· batch P-3758495-P
For
Sermorelin
by Reta Peptide· batch 20260409
For
Sermorelin
by OROS Research· batch OR-LPSERM5-426-B4
For
Sermorelin
by Ion Peptide· batch SERM10-04072026
For
Sermorelin
by Peptide Partners· batch SER202601
For
Sermorelin
by Ion Peptide· batch SERM10-03232026
For
Sermorelin
by Ion Peptide· batch SERM10-03232026
For
Sermorelin
by Kimera Chems· batch KC-SEM-GRN1
20 citations indexed for Sermorelin
review · 2026
The emerging landscape of performance-enhancing peptides modulating GH-IGF1 axis: bridging the gap between clinical evidence and patient self-administration
Performance-enhancing drugs (PEDs) marketed as "research compounds" include unregulated peptides intended to modulate the growth hormone-insulin-like growth factor-1 (GH-IGF-1) axis.
review · 2026
Safety and Efficacy of Approved and Unapproved Peptide Therapies for Musculoskeletal Injuries and Athletic Performance
Peptides are short chains of amino acids with a unique pharmacological niche between small-molecule drugs and large proteins. Their use in sports medicine is rapidly expanding, driven by patient demand for accelerated injury recovery and performance enhancement.
review · 2026
A new era of doping? Use of peptide and peptide-analog drugs in recreational and professional sport and bodybuilding: a critical review
The pursuit of pharmacological enhancement in sport has evolved from the widespread use of anabolic-androgenic steroids (AAS) to novel agents such as peptides and peptide analogues.
case-report · 2026
Anterior cervical osteophyte-related dysphagia in a long-term growth hormone user: a case report
Background Anterior cervical osteophytes can compress the esophagus, producing dysphagia. Although common on imaging in older adults, symptomatic osteophytic dysphagia is underdiagnosed, and the role of systemic anabolic factors in osteophyte growth is poorly characterized.
Study · 2026
Analysis of growth hormone releasing hormone and its analogs in urine using nano liquid chromatography coupled with quadrupole/orbitrap mass spectrometry
Growth hormone-releasing hormone (GHRH) and its synthetic analogs are considered performance-enhancing substances and are therefore prohibited by the World Anti-Doping Agency (WADA).
review · 2026
Injectable Peptides in Sports Medicine: A Structured Narrative Review of Evidence, Safety, and Antidoping Implications
Background Injectable peptides are increasingly promoted for musculoskeletal recovery, tissue repair, and performance enhancements; however, clinical adoption has outpaced high-quality evidence and regulatory consensus.