Semaglutide 5 mg vial price
Semaglutide 5 mg vials are listed by 57 vendors. They typically run $30.00 to $80.00, with a median of $54.99, across the 49 showing an exact in-stock price. Last read Nov 1, 2026. This page also shows how much to draw for the commonly cited doses.
Read the regulatory status before you compare prices.
In January 2026 the FDA asked that the warning about suicidal thoughts and behavior be removed from the obesity versions of this drug family after a review found no increased risk. Labels were updated in February 2026.
What a 5 mg vial costs
Every vendor we track that lists this exact size, cheapest first. Sort order is price only; affiliate status never changes it.
Median $54.99 a vial, or $10.90 per mg, across the 49 vendors with an exact, in-stock price.
Median unchanged from Oct 31, 2026.Testing checks: outside lab · HPLC purity · mass spec identity · batch COA · lab named
- Modern ResearchGLP1-S (5mg)$24.99
- EZ PeptidesEZP-1P 5mg$27.00
- Pure Health PeptidesGLP-1 (S)$29.00
- Crownwell ResearchGLP1-Sema 5mg$30.00$40.00
- PeptidesSourceGLP-1 (SMA) 5mg$30.00Starting price, larger sizes cost more
- Welli LabsWL1-SM 5mg (Single)$29.99
- Eros PeptidesS 5MG$31.99
- Modern AminosMA-1S (5MG)$34.00
- Royal PeptidesSemaglutide Research Peptide | Laboratory Research | Royal Peptides$36.00$45.00
- Alpha PeptidesGLP-1 SM$44.99$53.99
- Peak Lab PeptidesGLP-1 S (5mg)$47.13$65.00
- Nationwide PeptidesGLP-1S Peptide (5mg)$48.00
- Biolinx LabsG1-S (5MG)$59.93
- Ignite PeptidesIP1-S 5mg$60.00
- Core Research PeptidesSemaglutide 5mg$69.00$79.00Sale price, list price not shown
| Vendor | Size | Price | Per mg | Availability | Checked | Link |
|---|---|---|---|---|---|---|
| Modern Research GLP1-S (5mg) | 5 mg | $24.99 | $5.00 | in stock | Oct 31, 2026 | View |
| EZ Peptides EZP-1P 5mg | 5 mg | $27.00 | $5.40 | in stock | Oct 31, 2026 | View |
| Pure Health Peptides GLP-1 (S) | 5 mg | $29.00 | $5.80 | in stock | Sep 28, 2026 | View |
| Crownwell Research GLP1-Sema 5mg | 5 mg | $30.00$40.00 | $6.00 | in stock | Oct 31, 2026 | View° |
| PeptidesSource GLP-1 (SMA) 5mg | 5 mg | $30.00Starting price, larger sizes cost more | $6.00 | in stock | Oct 31, 2026 | View |
| Welli Labs WL1-SM 5mg (Single) | 5 mg | $29.99 | $6.00 | in stock | Oct 31, 2026 | View |
| Eros Peptides S 5MG | 5 mg | $31.99 | $6.40 | in stock | Oct 31, 2026 | View |
| Modern Aminos MA-1S (5MG) | 5 mg | $34.00 | $6.80 | in stock | Nov 1, 2026 | View |
| Royal Peptides Semaglutide Research Peptide | Laboratory Research | Royal Peptides | 5 mg | $36.00$45.00 | $7.20 | in stock | Oct 31, 2026 | View° |
| Alpha Peptides GLP-1 SM | 5 mg | $44.99$53.99 | $9.00 | out of stock | Oct 31, 2026 | View°code PEPTIDEDECODING saves 10% |
| Peak Lab Peptides GLP-1 S (5mg) | 5 mg | $47.13$65.00 | $9.43 | in stock | Nov 1, 2026 | View° |
| Nationwide Peptides GLP-1S Peptide (5mg) | 5 mg | $48.00 | $9.60 | in stock | Oct 31, 2026 | View° |
| Biolinx Labs G1-S (5MG) | 5 mg | $59.93 | $11.99 | in stock | Oct 31, 2026 | View°code ALYSSA10 saves 10% |
| Ignite Peptides IP1-S 5mg | 5 mg | $60.00 | $12.00 | in stock | Oct 31, 2026 | View° |
| Core Research Peptides Semaglutide 5mg | 5 mg | $69.00$79.00Sale price, list price not shown | $13.80 | in stock | Oct 31, 2026 | View° |
We earn from these links. It never changes a price or a position here.
- Platinum Lion: Stock not shown, left out of the range
- Alpha Peptides: Stock not shown, left out of the range
- Unyx Peptides: Stock not shown, left out of the range
- Felix Chemical Supply: Stock not shown, left out of the range
- BioInfinity Lab: Stock not shown, left out of the range
- TrueLab Peptides: "From" price, left out of the range
- American Peptides: "From" price, left out of the range
- Peptide Warehouse: "From" price, left out of the range
Where the price has been
Market median at 5 mg: $12.00 per mg on Aug 26, 2026, $10.90 on Nov 5, 2026, 48 stores comparable today.
| Date | Median per mg | Low per mg | Stores |
|---|---|---|---|
| Nov 5, 2026 | $10.90 | $5.00 | 48 |
| Oct 31, 2026 | $10.90 | $5.00 | 48 |
| Oct 24, 2026 | $11.00 | $5.00 | 47 |
| Oct 22, 2026 | $11.00 | $5.00 | 47 |
| Oct 21, 2026 | $11.00 | $5.00 | 47 |
| Oct 20, 2026 | $10.68 | $5.00 | 44 |
| Oct 19, 2026 | $11.00 | $5.40 | 38 |
| Oct 18, 2026 | $12.00 | $5.40 | 26 |
How to mix a 5 mg vial
Find the column for the amount of water you added to the vial. The number is how far to draw on a U-100 insulin syringe, where 100 units is 1 mL. This is arithmetic on the label, not a recommended dose.
How to read an insulin syringe · How much water to add
| Dose | 1 mL water | 2 mL water | 3 mL water |
|---|---|---|---|
| 0.25 mg | 5.0 units 20 doses/vial | 10.0 units 20 doses/vial | 15.0 units 20 doses/vial |
| 2.4 mg | 48.0 units 2 doses/vial · 0.20 mg left over | 96.0 units 2 doses/vial · 0.20 mg left over | Over 100 units: will not fit one U-100 syringe |
Calculating for
Semaglutide
Printed on the vial.
iPeptide Decoding does not recommend a dose. Enter the amount your clinician gave you, or pick a value from the reference range to model.
Same dose, different draw. Pick whichever is easiest to measure.
Multi-vendor comparison is a Pro feature.
Daily is 7. Twice weekly is 2.
Your plan for Semaglutide
Nothing left over