Verified
Fast UK shipping
Ordered a bundle to save on shipping - all vials arrived in one insulated pack, labels identical batch, CoA covers the lot. Great value.
Ethan W.Dublin, IE · 17 Jun 2026
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Peptides
Growth Research
In stockSermorelin
HPLC purity 96% · View certificate ↗2 mg · ≥99% purity
4.9
GHRH analogue research peptide.
£39.99£49.99GBPSave 20%
£39.99 per vial · Tax calculated at checkout · Free tracked UK & EU shipping over £50
Bundle & saveVolume discount applied automatically
1
We accept
≥99% purity
3rd-party HPLC
CoA per batch
Fast UK shipping
Quality guarantee
Every batch is independently HPLC assayed. Certificate of Analysis available on request.
Every UK order includes — free
- ✓Batch certificate of analysis (HPLC)
- ✓Discreet, unbranded packaging
- ✓Tracked delivery — free on orders over £50
Full refund
if a batch is off-spec
Free reship
if lost or damaged in transit
Same-day dispatch
Mon–Fri, order before 12:00 UK
Research use only
for laboratory work
Analytical data
Specifications, documented.
Identity data cross-checked against PubChem; purity taken from the batch certificate of analysis.
CompoundSermorelin
Also known asGRF(1-29)NH₂
Molecular formulaC₁₄₉H₂₄₆N₄₄O₄₂S
Molecular weight3357.93 g/mol
CAS number86168-78-7
PubChem CID16132413
Purity (HPLC)96% — batch certificate of analysis
FormLyophilised powder, sealed glass vial
SolubilityBacteriostatic or sterile water
Storage−20 °C lyophilised, protected from light
About this compound
Sermorelin
GHRH(1–29) analogue
First disclosed
1980
Sermorelin is the synthetic GHRH(1–29) sequence — the shortest portion of the hormone that still fully activates the GHRH receptor. It is one of the longest-standing reference agonists in growth-hormone-axis research.
GHRH-receptor agonism is studied in vitro for pituitary somatotroph signalling and GH-axis models.
Research areas
GHRH receptor signallingGH-axis modelsSomatotroph assays
Research literature
Research notice: supplied strictly as laboratory research material for in-vitro use. Not for human or veterinary use, and not a medicine, food or cosmetic. This page gives identification and quality information only — no usage instructions or medical advice.
Browse this research area
Sermorelin is a synthetic GHRH (1-29) analogue, supplied by MyPeptides for laboratory research use only.
Sermorelin is a synthetic GHRH (1-29) analogue. MyPeptides supplies it as a lyophilised 2 mg vial for in vitro laboratory research, HPLC assayed at ≥99% purity with a signed certificate of analysis on every batch.
Researchers reach for Sermorelin in growth hormone axis and pituitary-signalling research. It is offered strictly for laboratory investigation — no personal-use claims, no dosing guidance, and no framing as a medicine.
The point of buying research grade rather than generic material is documentation. Every Sermorelin order carries lot-specific HPLC and mass-spec data, so the compound in your protocol matches the compound named on the paperwork. Truncated to the biologically active 29-residue fragment used across GHRH literature.
Sermorelin — frequently asked questions
Straight answers on purity, handling, dispatch and research use.
What is Sermorelin?
Sermorelin is a synthetic GHRH (1-29) analogue, supplied by MyPeptides as a lyophilised research vial for laboratory research use only.
What is Sermorelin used for in research?
In cited literature, Sermorelin is studied in growth hormone axis and pituitary-signalling research. It is not a medicine and is not intended for human or veterinary use.
What purity is MyPeptides Sermorelin?
Every batch is third-party HPLC assayed at ≥99% purity. A signed certificate of analysis is available on request after checkout.
How is Sermorelin reconstituted and stored?
Ships lyophilised in a sealed borosilicate vial. Store at −20 °C; reconstitute with bacteriostatic or sterile water immediately before in vitro use.
Do you ship Sermorelin to the UK and EU?
Yes — tracked Royal Mail and DPD dispatch across the UK and EU, with free shipping on orders over £50. Weekday orders placed before 12:00 UK time ship the same day.
Sermorelin reviews
Verified feedback from qualified researchers across the UK & EU.
5.0(6 reviews)
Swipe
Verified
Fast UK shipping
Ordered a bundle to save on shipping - all vials arrived in one insulated pack, labels identical batch, CoA covers the lot. Great value.
Ethan W.Dublin, IE · 17 Jun 2026
Verified
Arrived quickly, well protected
The little details matter - proper cold-chain, tamper-evident seals, and a CoA that actually reads like a lab report and not a marketing sheet.
Isabella G.Lisbon, PT · 12 Jul 2026
Verified
Reference-grade quality
Been using peptides for research for years and MyPeptides is now my go-to. Consistent quality, quick turnaround, real documentation.
Sofia R.Madrid, ES · 29 May 2026
Verified
Exactly as described
Site was easy to use, checkout was fast, and the product arrived exactly when they said it would. Straightforward, no drama, high quality.
Oliver K.Manchester, UK · 12 Apr 2026
Very impressed with the CoA
Ordered late Monday, arrived Wednesday morning in the UK. Packaging was cold-protected and every vial sealed correctly. CoA matched the batch number on the label.
Ravi M.Birmingham, UK · 3 Apr 2026
Verified
Solid product, will reorder
Third order from MyPeptides. Purity and appearance are consistent across batches. The paperwork is genuinely useful - mass, structure and CAS all included.
Jonas F.Copenhagen, DK · 5 Jun 2026
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