Semaglutide is a synthetic GLP-1 (Glucagon-Like Peptide-1) receptor agonist composed of 31 amino acids. It is structurally modified from native GLP-1 with fatty acid chain attachment and amino acid substitutions to confer an extended plasma half-life. Semaglutide is one of the most widely studied GLP-1 receptor agonists in both academic and clinical research settings. Heartland Bio Labs supplies Semaglutide as a lyophilized research compound of verified purity.
Research Use Only — Not for Human Consumption
Semaglutide
- ≥99% HPLC
- Mass Spec Verified
- COA Per Lot
- US Lab
Semaglutide is a synthetic GLP-1 (Glucagon-Like Peptide-1) receptor agonist composed of 31 amino acids. It is structurally modified from native GLP-1 with fatty acid chain attachment and amino acid substitutions to confer an extended plasma half-life. Semaglutide is one of the most widely studied GLP-1 receptor agonists in both academic and clinical research settings. Heartland Bio Labs supplies Semaglutide as a lyophilized research compound of verified purity.
$105.00
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100% Lot-Quality Guarantee
If a lot ever fails its COA spec, we replace it free or refund — no questions.
Semaglutide has been the subject of extensive preclinical and clinical research investigating GLP-1 receptor pharmacology, insulin secretion models, glucagon regulation, gastric emptying dynamics, and metabolic biology. It is frequently referenced in academic literature on incretin-based research, pancreatic beta cell biology, and cardiometabolic research models. Its long half-life relative to native GLP-1 makes it a valuable tool for sustained receptor agonism studies.
This compound is supplied strictly for research purposes. No clinical or therapeutic application is implied or represented.
Product Characteristics
- Peptide class: Synthetic GLP-1 receptor agonist
- Modification: Fatty acid chain (C18 diacid) via linker + amino acid substitutions for half-life extension
- Form: Lyophilized powder
- Appearance: White to off-white powder
- Reconstitution medium: Bacteriostatic water or sterile water (research standard)
| Purity | ≥99% HPLC |
|---|
Handling Information
Handle Semaglutide under standard laboratory conditions with appropriate PPE. Use aseptic technique during reconstitution. Avoid repeated freeze-thaw cycles once reconstituted. This compound is intended for use by qualified research professionals only.
Storage Requirements
- Long-term (lyophilized): Store at -20°C, protected from light and moisture
- Short-term (reconstituted): Store at 4°C; use within 28 days
- Keep in original sealed vial until point of use
4.8
★★★★★
Based on 127 verified researcher reviews
Dr. M. Webb
✓ Verified buyer
2026-04-24
★★★★★
Clean product. Mass spec confirms identity, COA holds up to verification.
Jeremy V.
✓ Verified buyer
2026-04-11
★★★★★
Sterile vial, accurate labeling. Same quality on a repeat order.
Dr. A. Faulkner
✓ Verified buyer
2026-03-26
★★★★★
Reliable, US-based, COA backed, fairly priced. Easy reorder via account.
How should I store this peptide?+
Lyophilized peptides should be stored at −20°C in a dry, light-protected environment. Avoid repeated freeze-thaw cycles. Once reconstituted, store at 2-8°C and use within 4-8 weeks depending on the compound.
What should I reconstitute it with?+
Bacteriostatic water or sterile water for research use. We recommend our companion BAC Water for consistency. Specific reconstitution volume depends on your research protocol — refer to the Specifications tab for solubility data.
How quickly do orders ship?+
Orders confirmed before 2:00 PM CT ship the same business day from our facility in Tulsa, OK. Standard US transit is 2-5 business days. Tracking provided at shipment.
Is the COA verified independently?+
Yes. Every lot is tested by HPLC for purity (target ≥99%) and mass spectrometry for molecular identity before release. The COA is generated from the actual lot data, not a generic template.
Can I get bulk or institutional pricing?+
Yes — qualified research facilities and high-volume orders receive tiered pricing. Contact us with your institution information and target quantities.
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View this product's Certificate of Analysis
Every lot is independently verified — HPLC purity, mass spec identity, lot number, storage parameters. Click below to view or download.
Look up COA in portal →Customer Reviews
4.8
★★★★★
Based on 127 verified researcher reviews
Dr. M. Webb
✓ Verified buyer
2026-04-24
★★★★★
Clean product. Mass spec confirms identity, COA holds up to verification.
Jeremy V.
✓ Verified buyer
2026-04-11
★★★★★
Sterile vial, accurate labeling. Same quality on a repeat order.
Dr. A. Faulkner
✓ Verified buyer
2026-03-26
★★★★★
Reliable, US-based, COA backed, fairly priced. Easy reorder via account.
Research Use Only: This product is sold by Heartland Bio Labs for research and laboratory use only. Not intended for human or veterinary consumption, administration, or therapeutic use. This product has not been evaluated by the Food and Drug Administration. Not a drug. Not a dietary supplement. Researchers are responsible for compliance with all applicable regulations.
