Growth Hormone
Tesamorelin
Research-grade GHRH analog studied in preclinical models for growth hormone pathway signaling.
Price
$69.99
10mg
Buy more, get free vials: Buy 3 get 1 free · Buy 5 get 2 free · Buy 6 get 3 free
Growth Hormone
Sermorelin
GHRH analog researched for endogenous growth hormone release patterns and sleep architecture.
Available Strengths
- 5mg$49.99
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1 VialStandard$49.99 ea
4 VialsBuy 3 get 1 free$37.49 ea
Most Popular7 VialsBuy 5 get 2 free$35.71 ea
Best Value9 VialsBuy 6 get 3 free$33.33 ea
Same-item offer: Buy 3 get 1 free · Buy 5 get 2 free · Buy 6 get 3 free. Applied automatically at checkout.
Independently Tested
COA on request
≥ 99% Purity
HPLC verified
Ships Nationwide
All 50 states
Peptide Calculator — reconstitution & syringe units
Work out BAC water volume, mg/mL concentration, and exact insulin-syringe units for Sermorelin.
Customer Reviews
- Elias B. Verified PurchaseJune 13, 2026
"Packaging really stood out. Everything wrapped carefully and labeled clearly."
Helpful (24) - Ander R. Verified PurchaseJuly 8, 2026
"Nothing to pick at. As easy as it should be."
Helpful (14) - Marguerite S. Verified PurchaseMay 4, 2026
"Found what I wanted right away and was checked out in under three minutes."
Helpful (19) - Tatum J. Verified PurchaseJune 3, 2026
"Second order and it went just as well as the first."
Helpful (7) - Dustin W. Verified PurchaseJuly 20, 2026
"Got here safe and on time. Happy with it."
Helpful (12) - Jeremy L. Verified PurchaseJuly 5, 2026
"Happy with it. The carrier dragged a bit but everything on their end was on point."
Helpful (6) - Winona P. Verified PurchaseMay 15, 2026
"Support was actually friendly, not just polite. Doesn't happen much online."
Helpful (2) - Rowena K. Verified PurchaseApril 24, 2026
"Fast from checkout to delivery with no hiccups anywhere."
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"Site was simple to get around and checkout didn't drag."
Helpful (20) - Anthony C. Verified PurchaseJuly 10, 2026
"Clean packaging and quick fulfillment. I'd order again."
Helpful (13) - Cody H. Verified PurchaseJuly 17, 2026
"Went how it should from start to finish. Nothing more I needed."
Helpful (19) - Mark F. Verified PurchaseJune 30, 2026
"Emailed a question before ordering and had an answer that same afternoon. That's good service."
Helpful (3) - Harrison G. Verified PurchaseMay 20, 2026
"Good experience. I'd take tracking by text on top of the emails if they ever add it."
Helpful (10) - Paul D. Verified PurchaseJune 24, 2026
"Shipped quick and checkout was simple. Everything got here in good shape."
Helpful (20) - Sable M. Verified PurchaseApril 30, 2026
"Same experience every time. That tells you how it's run."
Helpful (13)
About Sermorelin
Sermorelin is a growth-hormone-releasing hormone (GHRH) analog corresponding to the first 29 amino acids of native GHRH, studied for its role in stimulating endogenous growth hormone secretion pathways in preclinical models.
Research applications include examining pulsatile GH release patterns, pituitary receptor responsiveness, and correlations with sleep-architecture markers in animal-model studies.
North Summit Labs verifies each sermorelin lot through independent third-party analysis, with documentation available on request.
Research Areas
- GHRH receptor pathway studies
- Pulsatile growth hormone release modeling
- Sleep-architecture correlation research
Specifications
| Form | Lyophilized powder |
|---|---|
| Quantity per vial | 5mg |
| Appearance | White lyophilized powder |
| SKU | NSL-SERM-5 |
Storage & Handling
- Store lyophilized vials at -20°C for long-term laboratory storage; short-term storage at 2–8°C is acceptable for materials in active use.
- Protect vials from light and repeated freeze-thaw cycles; aliquot before freezing where practical.
- Once a vial has been opened in a laboratory setting, use within the timeframe recommended by your institution's SOPs and document handling in your lab notebook.
- Keep sealed vials in a desiccated environment; humidity exposure can degrade lyophilized peptide material over time.
Testing & Quality
Independent third-party HPLC/MS analysis is performed on each lot; a Certificate of Analysis is available for the shipped lot upon request.
Learn more about our sourcing and testing process on our Testing & Quality page.
Research reference
Sermorelin is the synthetic 29-amino-acid fragment of GHRH used historically as a diagnostic growth hormone stimulation agent. Its published literature is largely diagnostic and mechanistic rather than large-scale outcome trials.
Read the Sermorelin research overviewShipping & Returns
Free U.S. shipping on orders over $200; otherwise a flat $9.99 shipping rate applies. All sales are final. See our full Shipping & Returns policy for details.
Frequently Asked Questions
What is sermorelin's mechanism of interest?
It is studied as a GHRH analog that stimulates the pituitary's endogenous growth hormone release pathway.
Is a COA available?
A COA for the shipped lot can be provided on request. Published certificates for in-stock lots are in our COA library.
What is the vial size?
Sermorelin ships as a 5mg lyophilized vial.
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For Research Use Only
All products sold by North Summit Labs are intended strictly for in-vitro laboratory research and are not for human or animal consumption.