Peptide Referee

Semaglutide price per mg, by vendor

53 listings from 19 vendors, refreshed Oct 15, 2026.

$1.36/mg
Lowest, in a multi-vial pack
$4.89/mg
Median
$20.00/mg
Highest
$2.02/mg
Lowest from a vendor with public batch COAs

How much does Semaglutide cost?

Where to buy Semaglutide: lowest prices from the most transparent vendors

The cheapest in-stock Semaglutide from vendors that publish batch-specific certificates of analysis (COAs), by price per mg, leaving out vendors with red flags or a warning letter, lawsuit or seizure in the past three years (why).

#VendorTransparencyCOAsBest listing$/mgVendor's page
1 Lyze Labs 75/100 Batch COAs public (Janoshik Analytical) 30 mg × 10 for $605 $2.02/mg View
2 Panda Peptide 50/100* Batch COAs public (Janoshik Analytical) 20 mg for CA$105 $3.69/mg View
3 Volta Peptides 70/100 Batch COAs public 20 mg for $84 $4.20/mg View
4 GenPeptide 68/100* Batch COAs public (Janoshik Analytical, Freedom Diagnostics, Chromate) 10 mg for $45 $4.50/mg View
5 Peptide Labs 65/100 Batch COAs public 30 mg for $140 $4.67/mg View
6 Polar Peptides 60/100 Batch COAs public 10 mg for CA$80 $5.63/mg View
7 ANKR Lab 73/100 Batch COAs public (Freedom Diagnostics) 10 mg for $69 $6.90/mg View

Semaglutide price by vial size

Vial sizeListingsLowestMedianHighestMedian $/mg
5 mg4$35$40$50$7.10/mg
10 mg14$30$71$200$6.00/mg
20 mg8$50$107$260$5.30/mg

Single vials only; multi-vial packs are in the full table below. Sizes with at least two listings.

All Semaglutide listings

Vendor Transparency Product Size Price $/mg vs median Stock Vendor's page
Srylab 25/100 Semaglutide 5 mg × 10 $68 $1.36/mg −72% — View
Bulk Peptide Wholesale 45/100* GLP-1 Sema (10 vials) 20 mg × 10 $275 $1.38/mg −72% In stock View
Chimera Peptides 27/100 Semaglutide 5 mg × 10 $83 $1.66/mg −66% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 Semaglutide 30mgx10vials 30 mg × 10 $500 $1.67/mg −66% In stock View
Bulk Peptide Wholesale 45/100* GLP-1 Sema (10 vials) 10 mg × 10 $200 $2.00/mg −59% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 Semaglutide 20mgx10vials 20 mg × 10 $400 $2.00/mg −59% In stock View
Lyze Labs 75/100 Semaglutide 30mg*10vials 30 mg × 10 $605 $2.02/mg −59% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 Semaglutide 15mgx10vials 15 mg × 10 $320 $2.13/mg −56% In stock View
Lyze Labs 75/100 Semaglutide 20mg*10vials 20 mg × 10 $440 $2.20/mg −55% In stock View
Lyze Labs 75/100 Semaglutide 15mg*10vials 15 mg × 10 $360 $2.40/mg −51% In stock View
Peptide Plugs 57/100* GLP1-Sema 20 mg $50 $2.50/mg −49% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 Semaglutide 10mgx10vials 10 mg × 10 $260 $2.60/mg −47% In stock View
Srylab 25/100 Semaglutide 2 mg × 10 $53 $2.65/mg −46% — View
Peptide Plugs 57/100* GLP1-Sema 10 mg $30 $3.00/mg −39% In stock View
Lyze Labs 75/100 Semaglutide 10mg*10vials 10 mg × 10 $340 $3.40/mg −30% In stock View
Bulk Peptide Wholesale 45/100* GLP-1 Sema (10 vials) 5 mg × 10 $175 $3.50/mg −28% In stock View
Panda Peptide 50/100* Sémaglutide (5mg-20mg) 20 mg CA$105 $3.69/mg* −25% In stock View
Polar Peptides 60/100 Semaglutide 10 mg × 10 CA$560 $3.94/mg* −19% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 Semaglutide 5mgx10vials 5 mg × 10 $200 $4.00/mg −18% In stock View
Volta Peptides 70/100 Semaglutide 20mg 20 mg $84 $4.20/mg −14% In stock View
Polar Peptides 60/100 Semaglutide 10 mg × 5 CA$310 $4.36/mg* −11% In stock View
GenPeptide 68/100* Sema-GP (GLP-1SG) 10 mg $45 $4.50/mg −8% In stock View
Peptide Labs 65/100 Semaglutide 30 mg $140 $4.67/mg −5% In stock View
Polar Peptides 60/100 Semaglutide 10 mg × 3 CA$204 $4.78/mg* −2% In stock View
Peptide Partners FDA warning letter, Aug 2026 55/100* GLP-1 Semaglutide (10mg vials) 10 mg × 20 $976 $4.88/mg median In stock View
Volta Peptides 70/100 Semaglutide 10mg 10 mg $49 $4.90/mg median In stock View
Peptide Partners FDA warning letter, Aug 2026 55/100* GLP-1 Semaglutide (10mg vials) 10 mg × 15 $754 $5.03/mg +3% In stock View
Peptide Labs 65/100 Semaglutide 20 mg $103 $5.15/mg +5% In stock View
Peptide Partners FDA warning letter, Aug 2026 55/100* GLP-1 Semaglutide (10mg vials) 10 mg × 10 $518 $5.18/mg +6% In stock View
Panda Peptide 50/100* Sémaglutide (5mg-20mg) 10 mg CA$76 $5.34/mg* +9% In stock View
Solira 57/100 Semaglutide (GLP-1S) 20 mg $109 $5.45/mg +11% In stock View
Polar Peptides 60/100 Semaglutide 10 mg CA$80 $5.63/mg* +15% In stock View
Peptide Partners FDA warning letter, Aug 2026 55/100* GLP-1 Semaglutide (10mg vials) 10 mg × 5 $285 $5.70/mg +17% In stock View
Lyze Labs 75/100 Semaglutide 5mg*10vials 5 mg × 10 $290 $5.80/mg +19% In stock View
PS Peptides 22/100* GLP-1 Semaglutide (1 Vial) – Subscription 10 mg $58 $5.85/mg +20% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 Semaglutide Single Vials 15 mg $88 $5.87/mg +20% Out of stock View
Nation Peptides 65/100 GLP1 (Sema) 10 mg $60 $6.00/mg +23% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 Semaglutide Single Vials 10 mg $60 $6.00/mg +23% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 Semaglutide Single Vials 20 mg $124 $6.20/mg +27% In stock View
Panda Peptide 50/100* Sémaglutide (5mg-20mg) 5 mg CA$45 $6.33/mg* +29% Out of stock View
ANKR Lab 73/100 Semaglutide 10mg 10 mg $69 $6.90/mg +41% In stock View
GenPeptide 68/100* Sema-GP (GLP-1SG) 5 mg $35 $7.00/mg +43% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 Semaglutide Single Vials 5 mg $36 $7.20/mg +47% In stock View
Solira 57/100 Semaglutide (GLP-1S) 10 mg $74 $7.40/mg +51% Out of stock View
Peptide Labs 65/100 Semaglutide 10 mg $76 $7.60/mg +55% In stock View
Polaris Peptides 45/100 Semaglutide 20mg 20 mg $165 $8.25/mg +69% In stock View
Polaris Peptides 45/100 Semaglutide 12.5mg 12.5 mg $105 $8.40/mg +72% In stock View
Strand Bio 30/100* Semaglutide 10 mg $89 $8.90/mg +82% — View
Polaris Peptides 45/100 Semaglutide 10mg 10 mg $90 $9.00/mg +84% In stock View
Polaris Peptides 45/100 Semaglutide 5mg 5 mg $50 $10.00/mg +104% In stock View
Pure Lab Peptides 82/100 GLP1-S 20mg 20 mg $260 $13.00/mg +166% In stock View
Polaris Peptides 45/100 Semaglutide 2mg 2 mg $30 $15.00/mg +207% In stock View
Pure Lab Peptides 82/100 GLP1-S 10mg 10 mg $200 $20.00/mg +309% In stock View

Transparency is our score out of 100 for how much a vendor makes public about itself. It isn't a purity test.

Prices come from each vendor's public product feed and were last fetched Oct 15, 2026. They exclude shipping and discounts. $/mg uses the labeled amount, not measured content. $/mg marked * was converted to US dollars from the listed currency at the European Central Bank reference rate. A transparency score marked * is based on fewer than six checks; checks we couldn't complete score 0. How we compare prices.

Before you compare on price alone

A low price is only a bargain if the vial holds what the label says, and a high one doesn't prove quality: only an independent lab test shows what's in a vial. Check the vendor's latest batch certificate of analysis (how to read one), and see our Semaglutide overview for what's known about the compound.

Is Semaglutide legal? Status by market

A summary of official sources, checked Oct 14, 2026. Not legal advice.

United States
Prescription medicine approved as Ozempic (2017), Rybelsus (2019), Wegovy injection (2021) and Wegovy tablets (2025) [1][2][3][4].
United Kingdom
Licensed prescription medicine, including Ozempic, Wegovy and Rybelsus [5].
European Union
Centrally authorized products include Ozempic (2018), Rybelsus (2020) and Wegovy (2022) [6][7][8].
Canada
Marketed as Ozempic, Rybelsus and Wegovy, and as a generic semaglutide injection since May 2026 [9][10][11][12].
Australia
Schedule 4 (prescription-only); registered products include Ozempic, Wegovy and Rybelsus [13][14][15][16].
Sport (WADA)
Not named on the 2026 Prohibited List [17].

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