Semaglutide
Also known as: GLP-1 agonist, Ozempic analog
Pricing — All Vial Sizes
| Vial Size | Kit Price | Per Vial | Per mg | Stock |
|---|---|---|---|---|
| 5 mg← selected | $50 | $5.00 | $1.00/mg | ○ Out of Stock |
| 10 mg | $70 | $7.00 | $0.70/mg | ○ Out of Stock |
| 15 mg | $80 | $8.00 | $0.53/mg | ○ Out of Stock |
| 20 mg | $90 | $9.00 | $0.45/mg | ○ Out of Stock |
| 30 mg | $120 | $12.00 | $0.40/mg | ○ Out of Stock |
Last changed: 4h ago
Summary
Semaglutide is a long-acting GLP-1 receptor agonist with high albumin binding that extends its half-life to ~1 week. It is one of the most extensively studied peptides in this class, with robust data across multiple outcomes including glycemic control, cardiovascular risk reduction, and body weight.
The same active ingredient as Ozempic and Wegovy. It mimics a hormone your gut releases after eating that tells your brain to stop eating, slows down digestion, and helps your pancreas control blood sugar. Once-weekly injection. The original blockbuster weight-loss drug in this class.
Mechanism of Action↓
Highly selective GLP-1R agonist. Stimulates glucose-dependent insulin secretion, inhibits glucagon, delays gastric emptying, and reduces food intake via central (hypothalamic) appetite signaling. The C18 fatty diacid chain enables albumin binding, dramatically extending half-life.
Half-life: ~7 days
Research Dosing Ranges↓
0.25 mg – 2.4 mg
Once weekly subcutaneous injection
Diabetic research: titrate to 0.5–1 mg. Obesity research: titrate to 2.4 mg over 16–20 weeks.
Reconstitution Guidance↓
BAC water: 1 mL
Resulting concentration: mg/mL depends on vial size
Add 1 mL BAC water per mg of peptide for 1 mg/mL concentration. Adjust BAC volume based on vial size listed.
Storage & Stability↓
2–8°C. Reconstituted: use within 28 days refrigerated.
Known Side Effects / Contraindications↓
Nausea, vomiting, diarrhea, constipation (very common), injection site reactions, increased heart rate. Potential thyroid C-cell hyperplasia signal (animal data — relevance to humans uncertain).
References↓
Price History
Showing history for the 5 mg vial.
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Change History
Reconstitution Calculator
Concentration
1.67 mg/mL
Volume per dose
300.0 µL
U-100 units
30.0 units
Doses per vial
10.0
Cost per dose
$0.50(based on kit price)
Show math
Concentration: 5 mg ÷ 3 mL = 1.67 mg/mL (1667 µg/mL)
Dose needed: 500 µg = 0.5000 mg
Volume per dose: 0.5000 mg ÷ 1.67 mg/mL = 0.3000 mL
On U-100 syringe: 300.0 µL = 30.0 units
Total doses in vial: 5 mg ÷ 0.5000 mg = 10.0 doses
⚠ Research Reference Only
All dosage information, mechanisms, and research data on this site are provided for educational and research reference purposes only. This is not medical advice. These compounds are not approved for human use or consumption. Always consult a licensed medical professional and comply with your local regulations.