Semaglutide 15 mg vial price
Semaglutide 15 mg vials are listed by 18 vendors. They typically run $53.99 to $130.00, with a median of $92.50, across the 14 showing an exact in-stock price. Last read Oct 31, 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 15 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 $92.50 a vial, or $6.17 per mg, across the 14 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
- Northline LabsNL-SM-1 - Premium Research Peptide (15mg)$49.49$54.99
- Glacier AminosGLA-1 SM 15MG$53.99
- Pure Health PeptidesGLP-1 (S)$59.00
- Royal PeptidesSemaglutide Single Vials (15mg)$64.00$80.00
- Eros PeptidesS 15MG$69.00
- Orion PeptidesSemaglutide 15 mg/ Order$69.00
- PeptidesSourceGLP-1 (SMA) 15mg$70.00Starting price, larger sizes cost more
- Fusion PeptidesFUS-1 SM (15mg - 20261133RD)$76.99$139.99
- Oath ResearchGLP1-S (15mg)$85.00$100.00
- Precision Peptide Co1 - PRL-1 SM (15MG)$99.99$115.99
- Prime PeptidesSemaglutide$110.00
- Unyx PeptidesGLP1-S (15mg)$109.99
- Apollo Peptide SciencesGLP-1 S 15mg$119.99
- SJ PeptidesSM - GLP1 15mg (SINGLE)$125.00
- OupeptideSema$130.00
| Vendor | Size | Price | Per mg | Availability | Checked | Link |
|---|---|---|---|---|---|---|
| Northline Labs NL-SM-1 - Premium Research Peptide (15mg) | 15 mg | $49.49$54.99 | $3.30 | in stock | Oct 31, 2026 | View |
| Glacier Aminos GLA-1 SM 15MG | 15 mg | $53.99 | $3.60 | in stock | Oct 31, 2026 | View |
| Pure Health Peptides GLP-1 (S) | 15 mg | $59.00 | $3.93 | in stock | Sep 28, 2026 | View |
| Royal Peptides Semaglutide Single Vials (15mg) | 15 mg | $64.00$80.00 | $4.27 | out of stock | Oct 31, 2026 | View° |
| Eros Peptides S 15MG | 15 mg | $69.00 | $4.60 | in stock | Oct 31, 2026 | View |
| Orion Peptides Semaglutide 15 mg/ Order | 15 mg | $69.00 | $4.60 | out of stock | Oct 31, 2026 | View |
| PeptidesSource GLP-1 (SMA) 15mg | 15 mg | $70.00Starting price, larger sizes cost more | $4.67 | in stock | Oct 31, 2026 | View |
| Fusion Peptides FUS-1 SM (15mg - 20261133RD) | 15 mg | $76.99$139.99 | $5.13 | in stock | Oct 31, 2026 | View |
| Oath Research GLP1-S (15mg) | 15 mg | $85.00$100.00 | $5.67 | in stock | Oct 31, 2026 | View |
| Precision Peptide Co 1 - PRL-1 SM (15MG) | 15 mg | $99.99$115.99 | $6.67 | in stock | Oct 31, 2026 | View |
| Prime Peptides Semaglutide | 15 mg | $110.00 | $7.33 | in stock | Oct 31, 2026 | View |
| Unyx Peptides GLP1-S (15mg) | 15 mg | $109.99 | $7.33 | in stock | Oct 31, 2026 | View |
| Apollo Peptide Sciences GLP-1 S 15mg | 15 mg | $119.99 | $8.00 | in stock | Oct 24, 2026 | View° |
| SJ Peptides SM - GLP1 15mg (SINGLE) | 15 mg | $125.00 | $8.33 | in stock | Oct 31, 2026 | View |
| Oupeptide Sema | 15 mg | $130.00 | $8.67 | in stock | Oct 17, 2026 | View |
We earn from these links. It never changes a price or a position here.
- Royal Peptides: Stock not shown, left out of the range
- Orion Peptides: Stock not shown, left out of the range
- Evolve Peptides: Stock not shown, left out of the range
- Felix Chemical Supply: Stock not shown, left out of the range
Where the price has been
Market median at 15 mg: $4.80 per mg on Aug 26, 2026, $6.17 on Nov 5, 2026, 14 stores comparable today.
| Date | Median per mg | Low per mg | Stores |
|---|---|---|---|
| Nov 5, 2026 | $6.17 | $3.30 | 14 |
| Oct 31, 2026 | $6.17 | $3.30 | 14 |
| Oct 24, 2026 | $5.67 | $2.52 | 15 |
| Oct 22, 2026 | $5.67 | $3.24 | 15 |
| Oct 21, 2026 | $5.67 | $3.24 | 15 |
| Oct 20, 2026 | $5.13 | $3.24 | 13 |
| Oct 19, 2026 | $5.40 | $3.30 | 12 |
| Oct 18, 2026 | $6.00 | $3.93 | 6 |
How to mix a 15 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 | 1.7 units · too small to measure reliably 60 doses/vial | 3.3 units 60 doses/vial | 5.0 units 60 doses/vial |
| 2.4 mg | 16.0 units 6 doses/vial · 0.60 mg left over | 32.0 units 6 doses/vial · 0.60 mg left over | 48.0 units 6 doses/vial · 0.60 mg left over |
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
