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Sermorelin

★★★★★4.5 · 20 reviews 5 MG PURITY ≥ 99%
$54.99 Quantity discounts
1 vial selected · quantity discounts start at 2 vials

Sermorelin is a GHRH-analogue research peptide supplied as a lyophilized powder for laboratory use. It is studied in GHRH-pathway, pituitary-signalling, and GH-axis research models. For research use only.

Third-party tested · UPLC verified · batch-specific CoA
tuned Sermorelin research vial, purity over 99%
Purity · UPLC99.31%
🇺🇸Lyophilized, third-party tested, and shipped from the United States.
Certificate of Analysis for this lot, issued by Horizon Analytical Open full certificate (PDF) ↗
Quantity — 5% at 2, 10% at 3, 20% at 5, 30% at 10 vials
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Same-day dispatch before 2 PM ET · $11.95 flat shipping, or FREE over $145 · discreet, tracked
Our promise — the risk stays with us
Money-Back Purity Guarantee — if eligible independent testing reports below 99.0% purity for an individual product or below 98.0% for a blend, Tuned refunds the affected product to the original payment method. Terms apply.
Free shipment protection — coverage includes carrier-confirmed loss or non-delivery, physical transit damage, an incorrect item, or a physical fault on delivery. Choose one no-cost replacement or an original-payment refund for the affected item. Terms apply.

Sermorelin is a GHRH-analogue research peptide supplied as a lyophilized powder for laboratory use.

GHRH-pathway models — studied in endocrine-signalling research.
Pituitary signalling — investigated in preclinical GH-axis studies.
GH-axis research — examined in pulse-pattern literature.
Comparator work — used alongside related secretagogues.
For research use only — not for human consumption. No therapeutic, veterinary, or human-use claims are made.
Download this lot's CoA — Purity & Endotoxin (PDF) Certificate authenticity is verified independently by Horizon Analytical →
≥99% purityGuaranteed on this lot
UPLC + Mass SpecIndependently verified
CoA for lot TR-9002345Verify independently on Horizon
Specifications & certificate of analysis
Specifications

Exactly what's in the vial.

CompoundSermorelin
FormLyophilized powder
Net quantity5 mg
AppearanceWhite / off-white
Purity (UPLC)≥ 99%
Storage−20°C, desiccated
LotTR-9002345

Full molecular Certificate of Analysis — CAS number, molecular formula, weight & sequence — included with every order.

Certificate of analysis

Proof for this exact lot.

Certificate of Analysis
Independently tested by Horizon Analytical
UPLC · MS
VERIFIED
USA
CompoundSermorelin
Lot numberTR-9002345
Testing labHorizon Analytical · independent
Identity (MS)Confirmed
Endotoxin (LAL)< 0.05 EU/mL
QuantitationConfirmed
Purity by UPLC
99.31%
Horizon Analytical — independent testing laboratory
Independently tested by Horizon Analytical — a US-based lab
Batch-specific UPLC purity + mass-spec identity, verified in the USA — search this lot at horizonanalytical.com
Download CoA — Purity & Endotoxin (PDF)
What Sermorelin is studied for
Research applications

What Sermorelin is studied for.

GHRH (1-29) analogue. Investigated across the following preclinical and in-vitro research areas.

GH-axis research

Studied as a GHRH fragment in secretion models.

Endogenous GH

Investigated for stimulating endogenous GH in research.

Recovery

Examined in recovery research.

Reference standard

Used as a research comparator.

⚠ For research use only — not for human consumption. The information above describes published laboratory research directions and is not a claim of any therapeutic effect, benefit or intended use in humans or animals.
The science behind Sermorelin
Research & mechanism

The science behind Sermorelin

Sermorelin is a GHRH(1–29) analogue — the shortest fully active fragment of growth-hormone-releasing hormone — studied for stimulating endogenous, pulsatile GH secretion via the GHRH receptor.

329
Indexed publications
27
Mapped molecular targets
≥99%
Purity · UPLC
Key molecular targets studied
AKT1ALOX15BCOL1A1GH1GHRHGHRHRGHSRIGF1
Read the full research picture
Selected research
Additional targets & pathways
IGFBP3JAK2LIPEMAPK1MTORPRKACA

Targets, pathways and publications are compiled from curated biomedical databases (ChEMBL and pathway resources) and PubMed. They describe directions of laboratory investigation only — not clinical outcomes, efficacy, human-use guidance, or any intended use in humans or animals.

Compiled from PubMed & curated biomedical databases · ≥99% purity, UPLC + mass-spec verified · for research use only
Researching first? Read the full sermorelin guide — benefits, before & after, side effects ↗
Our guarantee
The guarantee

Risk stays with us, not you.

Money-Back Purity Guarantee

If eligible independent testing reports below 99.0% purity for an individual product or below 98.0% for a blend, Tuned refunds the affected product to the original payment method. Terms apply.

Lyophilized, third-party tested, and shipped from the United States. 🇺🇸

Lyophilized, third-party tested, and shipped from the United States.

Free shipment protection

Coverage includes carrier-confirmed loss or non-delivery, physical transit damage, an incorrect item, or a physical fault on delivery. Choose one no-cost replacement or an original-payment refund for the affected item. Terms apply.

Evidence details

Audit the selected strength.

Lower-page detail from Tuned's canonical SKU-to-certificate crosswalk. The purchase controls above remain the controlling selection and price interface.

Evidence for the selected strength

Sermorelin · 5 MG

Physical SKU
TUN-SERMORELIN-5MG
Report / lot
TR-9002345
Analysis date
2026-07-04
Purity method
UPLC
Purity result
99.31%
Identity method
MS
Identity result
Result matches expected identity
Measured quantity
Not reported
Endotoxin
Not reported
Evidence status
Exact certificate mapping available
Guarantee class
Individual product · 99.0% threshold
Inventory relationship
Unknown
Last verified
2026-08-22
Open certificate PDFOpen Horizon Analytical independent verification

This record applies only to the identified report. It does not establish sterility, human safety, efficacy, or suitability for human or animal use.

How this evidence should be read

UPLC purity separates and measures chromatographic components and can provide higher resolution and faster analysis than conventional HPLC under an appropriate validated method. Mass spectrometry supplies a separate identity result. Quantity reports the measured amount where stated. Endotoxin reports bacterial-endotoxin findings where stated. None of these results establishes sterility, human safety, efficacy, or suitability for human or animal use. Certificate authenticity is checked independently through Horizon Analytical, not by Tuned. Read the full testing explanation.

Price and order transparency
Selected-strength single-vial price—
Existing quantity tiers1 vial; 5% at 2; 10% at 3–4; 20% at 5–9; 30% at 10+

This read-only summary mirrors the purchase interface above. Cart-wide eligibility, current shipping terms, and guarantee terms are controlled by their linked storefront and policy surfaces.

Questions

Sermorelin, answered.

Storage, documentation, shipping and research-use terms.

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How is the ≥99% purity verified?
This lot (TR-9002345) is independently tested by an independent U.S. laboratory using UPLC for purity and mass spectrometry for identity. The batch-specific Certificate of Analysis is included free and downloadable above.
What's the best way to store Sermorelin?
Lyophilized Sermorelin should be stored according to the product label and applicable institutional laboratory procedures.
How fast does it ship?
Orders placed before 2 PM ET are dispatched the same day (otherwise the next business day). DHL Max standard shipping arrives in 3 business days or better, and FedEx 2-Day Air is available at checkout except for Hawaii. Lyophilized research compounds are stable at room temperature, so cold shipping isn't required. All orders ship discreetly with free shipment protection.
Is this for human use?
No. Sermorelin is sold strictly for research, laboratory and educational purposes only. It is not approved for human consumption, veterinary use, or any therapeutic application. By purchasing you confirm you are a qualified researcher and will comply with all applicable laws.
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Peptide research, precisely calibrated

Ready when your research is.

Sermorelin, ≥99% pure, with a lot-specific CoA and free shipment protection.

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Sermorelin · 5 MG
Quantity discounts · ≥99% purity
$54.99 Add to cart