🧬

Age & Use Verification

You must be 21+ to enter this site.

All products discussed on this site are Research Use Only (RUO) compounds intended strictly for laboratory research. Nothing here is medical advice, and these products are not for human or veterinary use.

Exit

We use cookies for analytics and to improve your experience. See our disclosure.

Sermorelin: Research Profile, Dosages & Supplier Prices

Growth hormone secretagogue · Lyophilized vial · Also known as: GRF 1-29, GHRH (1-29), sermorelin acetate

Sermorelin is a growth hormone secretagogue compound with a molecular weight of 3357.9 g/mol and a research half-life of approximately 10-20 minutes in published human pharmacokinetic data. Sermorelin is the biologically active 1-29 fragment of growth hormone-releasing hormone (GHRH) and was previously an FDA-approved diagnostic agent (Geref) for growth hormone deficiency before being discontinued for commercial reasons unrelated to safety.

Research Use Only (RUO). Not for human or veterinary use. Not medical advice.

SequenceTyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-NH2
FormulaC149H246N44O42S
Mol. weight3357.9 g/mol
Half-lifeApproximately 10-20 minutes in published human pharmacokinetic data
Forms soldLyophilized vial

What is Sermorelin?

Because of its pharmaceutical history, sermorelin has unusually deep human pharmacology literature for a research peptide, including pediatric and adult GH axis studies. It remains a compounding-pharmacy staple and a common research peptide.

Sermorelin is a 29-amino-acid linear peptide - a moderately complex synthesis. Verify batch COAs show HPLC purity and mass spec identity, particularly from discount vendors.

Mechanism of Action (Research Context)

GHRH receptor agonist stimulating pulsatile growth hormone release from the pituitary in research models.

Research Areas

Growth hormone axis researchGHRH pharmacologyPituitary function studies

Sermorelin Dosages in Research

2mg5mg10mg

Published clinical research used weight-based microgram dosing in human subjects. Research vials commonly 2-10mg. Laboratory research use only.

Dosage information is a summary of published laboratory research and is provided for informational purposes only. These compounds are not for human use.

Storage & Handling

Lyophilized: -20C. Reconstituted: 2-8C, use within 20-30 days.

Sermorelin Supplier Price Comparison

SupplierProductPriceScore
Home Sermorelin — ★ 2.8
Cal Chem Supply – Third Sermorelin — ★ 1.7
Peptides, Steroid Powders & Biochemical Raw Materials Sermorelin Acetate 5mg/vial | HGH Research Peptide 5mg — ★ 1.8
Evolving Nattys – Industry Sermorelin – 5mg Bottle 5mg — ★ 3.2
Leading Peptide Research Company Sermorelin 5mg 5mg — ★ 2.2
Evolving Nattys – Industry Sermorelin – 5mg Bottle 5mg — ★ 3.2
Beginner Steroid Cycle Sermorelin Peptide 2mg | Weight loss 2mg $1.00 ★ 2.3
AION Sermorelin 10mg 10mg $1.00 ★ 1.7
Wholesale high Sermorelin Acetate Peptide 2-15mg raw material 2-15mg $6.00 ★ 2.6
Home Sermorelin 5 mg 5mg $12.50 ★ 2.7
UK Research Peptide Supplier Sermorelin 2mg 2mg $14.99 ★ 1.7
Home Sermorelin Peptide Near Me – 2Mg 2mg $19.99 ★ 2.3
UK Research Peptide Supplier Sermorelin 5mg 5mg $22.50 ★ 1.7
Natty Lab Co · Research Materials, Done Right SERMORELIN 5MG 5mg $25.00 ★ 1.9
MyPurePeptide Sermorelin 5mg 5mg $25.00 ★ 1.5
Nootropic Source Sermorelin 2mg 2mg $29.95 ★ 3.2
Home Sermorelin 10mg 10mg $29.99 ★ 1.8
One moment, please... Sermorelin $30.00 ★ 1.6
Home Sermorelin 2mg 2mg $30.00 ★ 2.9
Home Sermorelin Peptide $30.00 ★ 2.4
Research Peptides USA Sermorelin 2mg 2mg $30.00 ★ 2.7
Apex Peptides Sermorelin Acetate $32.00 ★ 2.3
Cielo – Lab Sermorelin $32.00 ★ 1.5
AIO Peptides: Buy High Sermorelin 5mg 5mg $32.00 ★ 2.0
Pure Peptides UK Sermorelin. 10mg. 10mg $32.99 ★ 2.7
Alpha Omega Peptides Sermorelin $33.00 ★ 2.3
No. 1 Steroids Store 1pharmacologyusa.com Sermorelin 2 mg ST Biotechnology 2mg $33.93 ★ 3.0
Anabolic steroids Buy online price from 5 euros in the USA No. 1 Sturoid Store legalsteroidshopusa.com Sermorelin 2 mg ST Biotechnology 2mg $33.93 ★ 3.0
High Purity Research Peptides USA Sermorelin $35.00 ★ 2.3
Green Lux Aminos Semorelin 5mg 5mg $35.00 ★ 1.6
Personalized Supplements & Nutrition Buy Sermorelin, 2mg 2mg $35.00 ★ 2.3
Home Sermorelin (5mg) – Sermorelin 5mg for sale 5mg $37.49 ★ 2.3
Buy Research Peptides UK Sermorelin 10MG 10MG $38.00 ★ 1.8
Alera Research Sermorelin – 10mg 10mg $39.99 ★ 1.7
Accelerate Labs – High Purity Research Peptides & Amino Derivatives Sermorelin 5MG 5MG $39.99 ★ 2.3
One moment, please... Sermorelin Acetate $40.00 ★ 1.8
Home SMO2 Sermorelin Acetate 2mg * 10 vials 2mg $40.00 ★ 2.3
911 Peptides Sermorelin 5mg 5mg $40.00 ★ 1.9
Buy Research Peptides Online — 99% Purity, COA Sermorelin 5mg 5mg $40.00 ★ 2.2
Ambush Peptides Sermorelin – 5mg 5mg $40.00 ★ 2.6
Premium Lab Sermorelin 5 5mg $41.99 ★ 1.6
Ethos Research Labs SERMORELIN $42.88 ★ 1.5
My account – Axon AXP-Sermo $42.99 ★ 2.1
Home Sermorelin Acetate – 2mg-10mg Bulk wholesale 2mg-10mg $43.00 ★ 2.2
Home Sermorelin 5mg 5mg $44.00 ★ 2.5
24Peptides Sermorelin Acetate 5mg 5mg $44.00 ★ 2.2
Arc Peptides Sermorelin 5mg 5mg $45.00 ★ 1.6
aura Sermorelin $45.00 ★ 1.6
No. 1 Steroids Store 1pharmacologyusa.com Sermorelin 5 mg ST Biotechnology 5mg $45.63 ★ 3.0
Online store steroids! Buy steroids and anabolics in the USA Sermorelin 5 mg ST Biotechnology 5 mg $45.63 ★ 3.0

Sermorelin FAQ

No. Sermorelin is the unmodified GHRH 1-29 fragment. CJC-1295 (Mod GRF) has four amino acid substitutions for stability, and the DAC version adds an albumin-binding moiety. They are different molecules with different COAs.
🧬

Before you go —

Get weekly supplier alerts, price-drop notifications, and COA updates. Plus our featured pick: Certified Pep.