Semaglutide: Research Profile, Dosages & Supplier Prices
Semaglutide is a glp-1 agonist compound with a molecular weight of 4113.6 g/mol and a research half-life of approximately 7 days (165-184 hours) in published human pharmacokinetic data. Semaglutide is a GLP-1 receptor agonist peptide and one of the most researched metabolic compounds in history. It is the active ingredient in the FDA-approved drugs Ozempic, Wegovy, and Rybelsus. In the research chemical market, lyophilized semaglutide is sold strictly for laboratory research use.
Research Use Only (RUO). Not for human or veterinary use. Not medical advice.
| Sequence | Modified GLP-1(7-37) with Aib8, Arg34, and C18 fatty diacid chain at Lys26 |
| Formula | C187H291N45O59 |
| Mol. weight | 4113.6 g/mol |
| Half-life | Approximately 7 days (165-184 hours) in published human pharmacokinetic data |
| Forms sold | Lyophilized vial (research); pre-filled pens (pharmaceutical) |
What is Semaglutide?
The published clinical trial program (STEP, SUSTAIN, SELECT) documented substantial weight reduction and glycemic effects in human subjects, which is why semaglutide dominates search demand in the peptide space. Research interest spans GLP-1 receptor pharmacology, metabolic signaling, appetite regulation pathways, and cardiovascular outcome mechanisms.
Because of enormous demand, semaglutide is the most counterfeited peptide in the RUO market. Third-party COAs with mass spectrometry confirming the 4113.6 g/mol molecular weight are essential - underdosed and mislabeled semaglutide is rampant among low-quality vendors.
Mechanism of Action (Research Context)
GLP-1 receptor agonist: enhances glucose-dependent insulin secretion, slows gastric emptying, and acts on hypothalamic appetite centers in research models. The C18 fatty acid side chain enables albumin binding and week-long half-life.
Research Areas
Semaglutide Dosages in Research
Published clinical research used once-weekly subcutaneous doses titrated from 0.25mg up to 2.4mg in human trials. Research vials are commonly 2mg, 5mg, and 10mg. Laboratory research use only - not for human consumption.
Dosage information is a summary of published laboratory research and is provided for informational purposes only. These compounds are not for human use.
Storage & Handling
Lyophilized: -20C. Reconstituted: 2-8C, use within 30 days. Do not freeze after reconstitution.
Semaglutide Supplier Price Comparison
| Supplier | Product | Price | Score |
|---|---|---|---|
| Peptide Manufacturer & Supplier | SEMAGLUTIDE 10MG 10mg | — | ★ 1.8 |
| Medical Consumables & Drug Delivery Solutions | Disposable Pen Injector for Semaglutide 1mg 1mg | — | ★ 1.6 |
| Peptides, Steroid Powders & Biochemical Raw Materials | Semaglutide 5mg/vial | Metabolic Research Peptide 5mg | — | ★ 1.8 |
| Home | Semaglutide | — | ★ 2.8 |
| Buy Peptides: Australian Amino Shop with Global Shipping | Semaglutide | $0.39 | ★ 1.5 |
| Beginner Steroid Cycle | Semaglutide (GLP-1 Analogue)1mg 1mg | $1.00 | ★ 2.3 |
| AION | Semaglutide 20Mg 20Mg | $1.00 | ★ 1.7 |
| AION | Semaglutide 10Mg 10Mg | $1.00 | ★ 1.7 |
| Cartman Gear | SEMAGLUTIDE | $1.80 | ★ 1.8 |
| Wholesale high | Disposable Semaglutide Pen Injector 80IU | Custom Manufacturing for Global Wholesale 80IU | $3.00 | ★ 2.6 |
| Buy Insulin from Canada Online | Ozempic (Semaglutide) 2 mg/3 ml 2mg | $3.36 | ★ 2.9 |
| Buy Insulin from Canada Online | Ozempic (Semaglutide) 4 mg/3 ml 4mg | $3.36 | ★ 2.9 |
| Buy Insulin from Canada Online | Ozempic (Semaglutide) 2 mg/1.5 ml 2mg | $4.35 | ★ 2.9 |
| Home | Semaglutide | $5.00 | ★ 1.5 |
| Buy Insulin from Canada Online | Saxenda Prefilled Injection Pens 6mg/ml 5x3ml 6mg | $5.25 | ★ 2.9 |
| Chongshan Medical Beauty – Guangzhou Chongshan Medical Technology Co., Ltd. | Weight Loss Peptide Semaglutide Lyophilized Powder | $8.00 | ★ 1.8 |
| Glow Bougie | Semaglutide Tablets 7mg – Blister of 10 7mg | $13.00 | ★ 2.5 |
| Apex Peptides | Semaglutide | $14.00 | ★ 2.3 |
| Research Peptides UK | Semaglutide | $14.95 | ★ 1.6 |
| Buy Research Peptides Online — 99% Purity, COA | Semaglutide 2mg 2mg | $22.50 | ★ 2.2 |
| Age Verification | GLP-1 Sema 10mg 10mg | $25.00 | ★ 1.7 |
| AminoX Peptides – For Research Purposes | Semaglutide 5mg 5mg | $25.00 | ★ 1.8 |
| Liberty Labs | Semaglutide 10mg 10mg | $28.00 | ★ 1.7 |
| AminoLabz | SEMAGLUTIDE 5MG 5MG | $28.00 | ★ 1.9 |
| BOC Peptide | Semaglutide | $30.00 | ★ 1.5 |
| Pure Peptides UK | Semaglutide (wegovy) tablet 3mg 3mg | $30.00 | ★ 2.7 |
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| Home | SM10 Semaglutide 10mg* 10 vials 10mg | $40.00 | ★ 2.3 |
| Elitecare Pharmacy – Advanced Peptide Solutions. Precision You Can Trust. | Semaglutide | $40.00 | ★ 1.8 |
| Pure Peptides UK | Semigutide (Wegovy) Pill 7mg. 7mg | $40.00 | ★ 2.7 |
| Arctic Peptides | Semaglutide Sodium | $40.00 | ★ 1.5 |
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| Buy Research Peptides Online — 99% Purity, COA | Semaglutide 5mg 5mg | $45.00 | ★ 2.2 |
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