Every lot has its own COA — HPLC purity + MS identityMinimum 1 kit (10 vials) per SKUQuotes in USD · other currencies on request
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Illustrative packaging. Supplied materials and packaging vary by order.

Metabolic research · Research proteins & analogues

Semaglutide

Semaglutide: a GLP-1 receptor agonist with a C18 fatty-diacid side chain, for incretin and metabolic research; white lyophilized powder from 2 mg to 50 mg per vial.

  • Every lot ships with its COA — HPLC purity + MS identity
  • Purity specification ≥ 99.0%
  • From 1 kit (10 vials) per SKU
  • Written quote by email or WhatsApp

Specification

$41.40 / kit of 10 vials

$4.14 per vial · line total $41.40

kit · 10 vials

Need another spec, a larger fill or custom labelling?

Reference prices · Semaglutide 5 mg
Kits on your quote listPrice / kit
Retail · 1–4 kits$41.40
Wholesale · 5–19 kits (−20%)$33.12
20+ kitsAsk for a quote

Kits count across your whole quote list, so different products add up. Pricing FAQ

Reference prices in USD, per kit of 10 vials. The final price is the one on your written quote. Need another currency? Your sales representative can quote it.

Specifications

Semaglutide parameters

CAS number910463-68-2
Molecular formulaC187H291N45O59
Molecular weight4113.6 g/mol
PubChem CID56843331
Purity specification≥ 99.0% (HPLC)
AppearanceWhite lyophilized powder
Specifications2 mg, 5 mg, 10 mg, 15 mg, 20 mg, 30 mg, 50 mg
Kit10 vials per kit · minimum 1 kit per SKU
StorageStorage and shipping follow the COA, safety data sheet and stability statement of your lot. Conditions printed for the pen and tablet medicines do not describe the stability of a lyophilized research powder or of a laboratory solution made from it.
Specifications and reference prices
SKUContentPrice / kitPer vial
SEMA22 mgOn request—
SEMA55 mg$41.40$4.14
SEMA1010 mg$65.55$6.56
SEMA1515 mgOn request—
SEMA2020 mg$136.85$13.69
SEMA3030 mg$154.10$15.41
SEMA5050 mg$225.40$22.54

Another format

Semaglutide in a nasal spray bottle

Strengths
2 mg · 5 mg · 10 mg · 15 mg · 20 mg · 30 mg
Fill
10 mL or 20 mL
At least
10 bottles of one strength and size
Dispatched from
US stock, to US addresses

Nasal sprays are quoted by our sales team, separately from the kits on your quote list.

Black 10 mL nasal spray bottle with a clear dust cap
Spray bottle, 10 mL

Test results for every lot

Each lot of Semaglutide has its own certificate of analysis with HPLC purity and mass-spectrometry (MS) identity. Other tests — water content, counter-ion, endotoxin — are available on request and listed on the COA when tested.

Batch COAs 7

Semaglutide 2 mg batch coa: first page, low-resolution preview

Batch COA, lot release

Semaglutide

2 mg

HPLC purity · MS identity

Semaglutide 5 mg batch coa: first page, low-resolution preview

Batch COA, lot release

Semaglutide

5 mg

HPLC purity · MS identity

Semaglutide 10 mg batch coa: first page, low-resolution preview

Batch COA, lot release

Semaglutide

10 mg

HPLC purity · MS identity

Semaglutide 15 mg batch coa: first page, low-resolution preview

Batch COA, lot release

Semaglutide

15 mg

HPLC purity · MS identity

Semaglutide 20 mg batch coa: first page, low-resolution preview

Batch COA, lot release

Semaglutide

20 mg

HPLC purity · MS identity

Semaglutide 30 mg batch coa: first page, low-resolution preview

Batch COA, lot release

Semaglutide

30 mg

HPLC purity · MS identity

Semaglutide 50 mg batch coa: first page, low-resolution preview

Batch COA, lot release

Semaglutide

50 mg

HPLC purity · MS identity

Previews show the first page only, at a resolution where small print cannot be read; numbers, dates, names and signatures are covered. The full, clear copy comes from our sales team.

COA of the batch you receive: ask our sales team.

Independent test fails? Full refund. How the refund works

How to read a COA →

Research background

About Semaglutide

Semaglutide is a GLP-1 analogue designed for a long half-life. Compared with native GLP-1 it has an Aib8 substitution, which shields it from the enzyme DPP-4, and a C18 fatty diacid attached to Lys26 through a linker, which binds it to albumin. The formula and molecular weight in the table (C187H291N45O59, 4113.6 g/mol) include that side chain.

We list it under Metabolic research in seven contents, from 2 mg to 50 mg. Semaglutide is also the active ingredient of approved medicines, so its literature is largely clinical: cardiovascular-outcome trials of the medicine and of its tablet form (Marso et al., 2016; Husain et al., 2019) and a phase 3 trial in metabolic dysfunction-associated steatohepatitis, MASH (Sanyal et al., 2025). What we supply is lyophilized research material with a COA for every lot, not a medicine.

Selected literature

  1. Marso SP et al. N Engl J Med. 2016;375(19):1834-1844.
  2. Husain M et al. N Engl J Med. 2019;381(9):841-851.
  3. Sanyal AJ et al. N Engl J Med. 2025;392(21):2089-2099.

For laboratory research use. This page describes published research and the material we supply; it is not medical advice.

Semaglutide FAQ

How do Semaglutide, Tirzepatide and Retatrutide differ?

By the receptors they act on. Semaglutide is selective for the GLP-1 receptor; Tirzepatide acts on the GIP and GLP-1 receptors; Retatrutide on the GIP, GLP-1 and glucagon receptors. That is why the three are often studied side by side. Each is a separate product with its own COA per lot.

Is this the same Semaglutide as in the approved medicines?

It is the same molecule, but not the same product. A medicine is a finished, formulated product with its own label. What we supply is semaglutide as a lyophilized powder for laboratory research, documented by the COA of its lot (HPLC purity and MS identity); storage and handling follow that COA, not a medicine's label.

How to order

Ordering Semaglutide from Medabol

Kit and minimum
Semaglutide is sold by the kit: 10 vials of one specification (2 mg, 5 mg, 10 mg, 15 mg, 20 mg, 30 mg and 50 mg). The minimum is 1 kit per SKU, so an individual buyer can order a single kit and a lab can order many.
Price
Reference prices are listed per kit above, from $41.40. The kits of your whole quote list count together — 5–19 kits are 20% off every kit, and from 20 kits our sales team quotes the price — so Semaglutide adds up with anything else you order; your written quote has the final price.
Documents
Every lot has its own COA with HPLC purity and MS identity; the order ships with the certificate of its lot, and our sales team sends it before you order if you ask.
Shipping
Orders ship from China by international express courier. Shipping from $80 per order; the written quote confirms the exact charge for your destination.
Payment
Nothing is paid on this website. After you send your quote list, a sales representative confirms the amount and shipping on WhatsApp or by email and tells you in that chat how to pay.
Research goal
Listed under Metabolic research — Incretin and amylin analogues and energy-balance compounds.

Questions first?

Ask about Semaglutide.

Quantities, documents, timing or a spec that is not listed — the reply comes from a sales representative.

Required for Chat on WhatsApp.

Research use only. No requests for medical, human or veterinary use are accepted. See our privacy notice.

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