SEMAGLUTIDE
Third-Party Tested · COA Available- Certificate of Analysis available for every lot
- ≥99% purity, HPLC & mass-spec verified
- Ships from a U.S. facility — same-day before 2PM EST
- Secure checkout · Free shipping on orders $300+
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SEMAGLUTIDEIn your orderSemaglutide is a long-acting GLP-1 receptor agonist peptide with a fatty-acid side chain that extends its half-life. It is the reference compound for GLP-1 receptor studies and a common comparator in metabolic research.
Common research applications include:
- GLP-1 receptor pharmacology
- Glucose-handling and insulin-signaling models
- Comparator studies for newer incretin peptides
Specifications
- Class: GLP-1 receptor agonist
- Form: lyophilized powder in a sealed glass vial
- Available sizes: 20 mg
- Purity: verified at 99% or higher by HPLC, identity confirmed by mass spectrometry
- Testing: every lot is third-party tested, with a lot-matched Certificate of Analysis available on request
- Manufactured in the USA
- Storage: keep sealed, cool, dry and away from light; refrigerate after reconstitution
For laboratory research use only. This product is not for human or veterinary use, is not a drug, food or cosmetic, and is not intended to diagnose, treat, cure or prevent any disease.
Frequently Asked Questions
Is SEMAGLUTIDE third-party tested?
Yes. Every lot is independently third-party tested for identity and purity — ≥99% by HPLC and mass spectrometry — with a lot-matched Certificate of Analysis available on request for every lot.
Can I see the Certificate of Analysis before buying?
Yes. Ask us for the lot-matched COA before you order and we will send it, documenting identity, purity, and full analytical results.
What does 'Research Use Only' mean?
This product is supplied strictly for laboratory and research use only (RUO). It is not a drug, food, supplement, or cosmetic, is not approved by the FDA, and is not intended to diagnose, treat, cure, or prevent any disease, or for human or veterinary consumption.
How is it shipped and stored?
Orders placed before 2PM EST typically ship the same business day from our U.S. facility with tracking. Store the lyophilized material at −20°C, protected from light and moisture.
Learn more about SEMAGLUTIDE
From the research blog
Peptide Bioavailability by Route: What the Research Literature Says About Subcutaneous, Intranasal, Oral and Topical Delivery
A literature review of how route of administration affects peptide bioavailability in published pharmacokinetic and preclinical studies.
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Peptide Half-Life Explained: Why It Ranges From Minutes to a Week
Peptide half-life spans minutes to about a week, set by proteolysis, renal clearance and chemical modifications like lipidation and PEGylation.
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What Is Semaglutide? The GLP-1 Receptor Agonist Explained for Research
A structural and mechanistic explainer on semaglutide, the acylated GLP-1 analog behind Ozempic, Wegovy, and Rybelsus, for research reference.
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