QSC Peptidology
Catalog/GH secretagogues/Sermorelin 5mg — 10-Vial Pack
Sermorelin 5mg — 10-Vial Pack vial

Illustrative

Sermorelin

5mg (10-vial pack) lyophilized · Batch SR-2605 · Released 2026-05

$99.92

Vial size

Need just one vial instead of the 10-vial kit? Email us to arrange — same per-vial price.

Specifications

Purity
99.0% (HPLC, in-house QC)
CAS
86168-78-7
Molecular mass
3357.9 g/mol
Plasma half-life
~10 min
Form
Lyophilized white powder
Storage
−20°C long-term, or 2–8°C refrigerated for near-term use
Shipping
Insulated, from China, 10–15 days (58 countries)

In-house QC results

Batch SR-2605

QSC Peptidology

In-house analytical QC · China

Purity (HPLC)
99.0%
Method
RP-HPLC at 220 nm
Identity
LC-MS mass confirmation

Independent third-party re-verification available for this batch on request — not run by default.

About this peptide

Sermorelin is the 1-29 amino acid fragment of human GHRH and is the shortest peptide that retains full GHRH receptor activity. Plasma half-life is approximately 10 minutes — the shortest among the GHRH analogs in this catalog — producing a strong, brief GH pulse. Sermorelin is used in research models comparing short-pulse versus extended GHRH signalling, or when a protocol explicitly requires rapid receptor desensitization between doses. Supplied as lyophilized acetate salt. Reconstitute at 1–2 mg/mL in sterile water and refrigerate.

Research articles about Sermorelin

Questions about Sermorelin 5mg — 10-Vial Pack

How is Sermorelin 5mg — 10-Vial Pack reconstituted?

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Sermorelin 5mg — 10-Vial Pack is supplied as lyophilized powder under nitrogen. Typical reconstitution is in sterile or bacteriostatic water; the exact concentration depends on your protocol. Our free reconstitution calculator computes mL per dose and insulin-syringe units from any combination of vial size, water volume, and target dose.

What is the HPLC purity of this batch?

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Batch SR-2605 of Sermorelin 5mg — 10-Vial Pack is verified in-house at 99.0% HPLC main-peak purity, with molecular weight confirmed by LC-MS and endotoxin screened by LAL assay. That in-house COA — chromatogram, mass spec trace, and purity call — is bundled with your order as a downloadable PDF. Independent third-party re-verification can be arranged for a specific batch on request; it isn't run by default.

How does QSC ship internationally?

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All orders ship via DHL, UPS, or FedEx from our China facility, insulated for transit, to 58 countries. Customs duties are prepaid by us (DDP) — no surprise charges on delivery. Estimated transit time is about 10–15 days door to door. Tracking number is emailed when the shipment is scanned by the courier.

What payment methods are accepted?

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One fully automated, self-serve method, 10% off: "Pay with crypto or card" at checkout takes a direct crypto payment from your own wallet (Bitcoin, Ethereum, USDT, USDC and more) or a normal card payment via our card-to-crypto processing partner — no crypto wallet needed for cards. Wire transfer, PayPal, and Revolut can be arranged by email before you order, at the regular price without the 10% discount. ACH is temporarily paused. Full payment-method details are on the shipping & payment page.

Is Sermorelin a GHRH analog or a ghrelin mimetic?

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Sermorelin is a GHRH analog (GHRH-R agonist) — it stimulates the pituitary's own GH release rather than supplying GH directly, which is why it's commonly paired with a ghrelin mimetic (e.g. ipamorelin) for additive effect in published GH-pathway research.

Should Sermorelin be paired with a ghrelin mimetic?

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GHRH analogs and ghrelin mimetics together produce greater GH release than either pathway alone in published research models. QSC stocks pre-bundled stack SKUs for the most-cited combinations.

Insulated shipping

Sealed under nitrogen, insulated for transit.

Ships to 58 countries

DHL, UPS, or FedEx — customs prepaid by us (DDP).

Batch results published

In-house HPLC/LC-MS data for this batch, shown above.

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