
$75.00 – $120.00Price range: $75.00 through $120.00
Size — 10mgView COA
Quantity
GLP-1SG — the compound is a synthetic 31-amino-acid peptide characterized in the receptor-pharmacology research literature as a single-receptor agonist at the glucagon-like peptide-1 receptor (GLP-1R). It is built on the GLP-1(7-37) peptide backbone and incorporates an α-aminoisobutyric acid (Aib) substitution at position 8, and a lipidated lysine at position 26 carrying a C18 fatty diacid via a γGlu-linked hydrophilic spacer — structural features that contribute to its half-life and pharmacokinetic profile as a research tool compound.
This product is supplied as a white lyophilized powder at 10 mg labeled size, synthesized by solid-phase peptide synthesis (SPPS) and characterized by HPLC with UV detection (purity) and LC-MS (identity, expected convergent observations at charge states [M+5H]⁵⁺, [M+4H]⁴⁺, and [M+3H]³⁺ back-calculating to ~4113.6 Da). Third-party characterization is performed by Freedom Diagnostics (USA). The product is intended exclusively for in-vitro laboratory research and analytical applications.
In the research literature, GLP-1R is referenced as a synthetic GLP-1R agonist used as a tool compound in the study of GLP-1 receptor pharmacology and signaling. Within the True Peptide Labs GLP research family, (GLP-1SG) is the single-receptor member — distinct from the dual-receptor GLP-2TZ (GLP-1R/GIPR) and the triple-receptor GLP-3RT (GLP-1R/GIPR/GCGR) — each characterized as tool compounds in incretin-receptor pharmacology research.
Orders placed before 12 PM EST ship the same day. Free 2–5 day delivery on all orders over $250. Expedited next-day and 2-day options are available at checkout.
Store lyophilized peptide in a cool, dry place away from direct light (stable 3–4 months unrefrigerated). After reconstitution, refrigerate at 2–8°C for up to 30 days, or freeze at −80°C for long-term storage.
Related Research Compounds
Verified Test Results
Analysed by an accredited third-party laboratory before release. The figures below are transcribed from the certificate for this compound.
Certificate of Analysis
99%
Purity by HPLC
Lot-specific COA available
Technical Specifications
Synthetic single-receptor GLP-1R agonist peptide
Knowledge Base
Answers to the most common questions about peptides, quality, dosing, and ordering.

Everything you need for your research, delivered right to your door.
Research Peptide Vial
Lyophilized powder for maximum stability — 99%+ purity, HPLC tested.
Certificate of Analysis
Batch-specific third-party lab results included with every order.
Secure Fast Shipping
Secured foam box for fast and save delivery.
Our team is available via live chat to help you with anything — product selection, dosing, lab results, or order support.
Chat With Us →Important Research Notice
Not for human, veterinary, or food use. All products sold by True Peptide Labs are intended for laboratory research purposes only, and are supplied exclusively to qualified researchers and institutions. They are not drugs, foods, cosmetics, or medical devices, and have not been evaluated by the Food and Drug Administration.
Nothing on this page constitutes medical advice or a claim of safety or efficacy. Any research literature referenced describes published work on the compound and is not a representation about this product. By purchasing, you confirm that you are a qualified researcher and will use the product in accordance with all applicable laws and regulations.