For Research Use Only · Not For Human or Veterinary Use · Not FDA-Approved
For Research Use Only · Not For Human or Veterinary Use · Not FDA-Approved
Vial size
Sermorelin Acetate — independently assayed, batch-tested, and shipped from our fulfillment facility in San Antonio. Released only after an independent laboratory returns its results for the batch.
Select your pack size
Single
$74.99
$74.99 / vial
3-Pack
$213.72
$213.72 / vial
Save $11.25
6-Pack
$404.95
$404.95 / vial
Save $44.99
BEST DEAL
— About this compound
Sermorelin is the synthetic acetate salt of GHRH(1-29), the N-terminal 29 amino acids of human growth-hormone-releasing hormone (somatocrinin). It is the shortest GHRH fragment known to retain full intrinsic activity at the GHRH receptor and is among the most-studied secretagogues in the public research literature.
Unlike growth hormone itself, sermorelin acts upstream by stimulating endogenous pituitary GH release in a physiologic pulsatile pattern, preserving negative-feedback regulation by somatostatin and IGF-1.
— Mechanism
IGF-1 receptor agonist with potency comparable to native IGF-1 at the receptor itself. The pharmacological distinction lies in the LR3 variant’s reduced affinity for IGFBPs (particularly IGFBP-3), which extends free hormone availability in circulation and at target tissues.
— How it’s made
Every Nexa batch follows the same documented path. Five steps, every one verifiable.
01
Sourcing
Active pharmaceutical ingredient sourced from FDA-registered manufacturers. Identity confirmed against reference standard before any compounding begins.
02
Compounding
Lyophilized in a cleanroom at our US facility. The powder format gives ≥24 months sealed stability — no cold-chain shipping required.
03
Verification
Reverse-phase HPLC-UV (UV/MS for higher-MW peptides) confirms identity and purity for every batch before it leaves the lab. The chromatogram is archived.
04
Release
No batch ships until an independent laboratory has returned its identity and purity results and the certificate is published in the COA library.
05
Dispatch
Sealed vials with a QR code on the label that opens the COA library. Order before 2pm CT Monday–Thursday for same-day dispatch. UPS Ground, tracked + insured.
