GLP-1sg (Semaglutide)
20mgVolume Pricing
Per unit — bulk discounts applied automaticallyWholesale pricing available for approved accounts
About GLP-1sg (Semaglutide)
Semaglutide is a synthetic glucagon-like peptide-1 (GLP-1) receptor agonist with 94% structural homology to native human GLP-1. This 20mg lyophilized formulation is designed for advanced research protocols. Semaglutide is extensively studied for its role in glycemic regulation, appetite modulation, and metabolic pathway research, with demonstrated effects on pancreatic beta-cell function, gastric motility, and central nervous system satiety signaling.
Frequently Asked Questions
All Signal peptides undergo rigorous third-party testing and are guaranteed ≥99% purity. Every batch comes with a Certificate of Analysis (COA) verified through AuthentiChain's blockchain verification system.
Orders placed before 12PM EST ship same-day via cold chain logistics. Products are shipped in insulated packaging with dry ice to maintain temperature integrity. Standard delivery is 1–3 business days.
Approved accounts have access to flexible payment terms including NET 30, wire transfer, and credit card. Volume-based pricing is automatically applied at checkout based on your order quantity.
Absolutely. Contact your dedicated account manager or reach out to info@signalpeps.com with the product name and lot number. COAs are also available digitally through our AuthentiChain verification badge on each product page.
Published Study Findings on GLP-1sg (Semaglutide)
Detailed Research & Citations
In-depth findings from peer-reviewed preclinical and clinical studies
Semaglutide is a synthetic glucagon-like peptide-1 (GLP-1) receptor agonist with 94% structural homology to native human GLP-1. Modified with a C-18 fatty di-acid chain and an amino acid substitution at position 8 to resist DPP-4 degradation, Semaglutide exhibits an extended half-life of approximately 7 days. It is extensively studied for its role in glycemic regulation, appetite modulation, and metabolic pathway research.
Superior HbA1c Reduction
In the SUSTAIN clinical trial program, semaglutide demonstrated superior HbA1c reductions of 1.5–1.8% compared to placebo and active comparators including sitagliptin, exenatide ER, and insulin glargine across diverse type 2 diabetes populations.
Life Sciences (2022)Significant Body Weight Reduction
The STEP 1 trial demonstrated that semaglutide 2.4mg weekly produced a mean body weight reduction of 14.9% (vs 2.4% placebo) over 68 weeks in adults with overweight or obesity, with 86.4% of participants achieving ≥5% weight loss.
New England Journal of Medicine (2021)Cardiovascular Risk Reduction
SUSTAIN-6 demonstrated a 26% reduction in major adverse cardiovascular events (MACE) — cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke — in patients with type 2 diabetes at high cardiovascular risk treated with semaglutide.
New England Journal of Medicine (2016)Central Appetite Modulation
Semaglutide crosses the blood-brain barrier and acts on GLP-1 receptors in hypothalamic appetite centers, reducing hunger, increasing satiety, and decreasing food cravings. Neuroimaging studies showed reduced neural responses to food cues in reward-related brain areas.
New England Journal of Medicine (2021)Beta-Cell Function Preservation
Semaglutide demonstrated glucose-dependent insulin secretion stimulation and glucagon suppression, improving beta-cell function indices (HOMA-B) and preserving pancreatic beta-cell mass in preclinical models.
Life Sciences (2022)Extended Half-Life & Stability
The C-18 fatty di-acid side chain enables strong albumin binding, and the Aib8 substitution confers DPP-4 resistance, yielding a plasma half-life of ~168 hours (7 days) — supporting once-weekly dosing with sustained receptor activation.
Life Sciences (2022)View All 3 Sources
All findings above are sourced from peer-reviewed journals for educational reference. This product is for research purposes only — not for human consumption. Preclinical results may not translate to human outcomes.
Chemical Identity
How to Order
Three simple steps to access premium research peptides
Apply for an Account
Submit a quick application with your business details. Takes less than 2 minutes.
Get Approved
Our team reviews applications within 1–2 business days. You'll receive an email once approved.
Place Your Order
Browse the catalog, select quantities, and checkout. Volume pricing applies automatically.
All products are for research and laboratory purposes only. Not intended for human or animal consumption. Only qualified professionals should handle these products.
