GHRH (1-29) fragment

Sermorelin 5mg

Name: Sermorelin
Brand: COAS Lab Research
Availability: InStock

99.83% HPLC purityBatch CLR-SERM5-260233

$109.00

$109.00 per vial

Strength · 5mg per vial

5mg$109.0010mg$189.00

Vial pack

Single vialTry a new protocol$109.005-vial packSave 10%$490.50Best value10-vial kitSave 20%$872.00

For laboratory research use only. Not for human or veterinary use.

Batch-matched COA included
Third-party, multi-vial tested
Lyophilized, cold-pack shipped
Free shipping over $200

Compound profile

About Sermorelin

The first 29 amino acids of endogenous GHRH, the shortest fully functional fragment. A classic research tool for studying the hypothalamic-pituitary GH axis.

Areas of study

HPA / GH axis
Pituitary signaling
Sleep-cycle research

Specifications

Form: Lyophilized powder, sealed 3 mL glass vial
Strengths: 5 mg · 10 mg
Purity: ≥ 99% (RP-HPLC)
Identity: Confirmed by LC-MS
Storage: −20 °C long term; 2–8 °C after reconstitution
Use: Laboratory research only

Current lot

Certificate of Analysis

Current lot for Sermorelin 5mg. Reports for every strength are on the Lab Reports page.

Certificate of Analysis

Independent third-party analytical laboratory

PASS

Compound: Sermorelin
Label claim: 5 mg / vial
Batch no.: CLR-SERM5-260233
Tested: 2026-02-21

HPLC purity

99.83%

Test	Method	Specification	Result
Appearance	Visual	White lyophilized powder	Conforms
Identity	LC-MS (ESI)	Matches reference mass	Confirmed
Purity	RP-HPLC, 220 nm	≥ 99.0%	99.83%
Quantity	HPLC vs. reference standard	≥ 5 mg	5.20 mg
Endotoxin	LAL (kinetic chromogenic)	< 5 EU/mg	< 0.5 EU/mg
Heavy metals	ICP-MS	< 10 ppm	Pass