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GLP-1 raw material catalog

Every strength Pepti lists for the six compounds on this site, as lyophilized vials (1 kit = 10 vials) or raw powder by weight. Add lines to your quote list, then send the whole list in one WhatsApp message or email. No prices are shown; the written quote comes back with the lot certificate and lead-time window.

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Six compounds, every listed strength

Strengths are the ones in the manufacturer's catalogue as read 2026-10-20; the "published lot record" column shows the mirrored lot record where a public record exists for that strength. Choose "Raw powder" on any row of a compound to quote it by weight instead of by vial.

Semaglutide

GLP-1 receptor agonist · CAS 910463-68-2 · Published batch range: 98.7%–99.6% by HPLC across 7 public records.

Vial strength	Published lot record	Format
5 mg	`PEP260705-SM5` · 99.2%	Format for Semaglutide 5 mgQuantitykits
10 mg	`PEP260705-SM10` · 99.4%	Format for Semaglutide 10 mgQuantitykits
15 mg	`PEP260706-SM15` · 99.5%	Format for Semaglutide 15 mgQuantitykits
20 mg	`PEP260718-SM20` · 99.6%	Format for Semaglutide 20 mgQuantitykits
30 mg	`PEP260719-SM30` · 99.1%	Format for Semaglutide 30 mgQuantitykits
40 mg	`PEP260719-SM40` · 98.7%	Format for Semaglutide 40 mgQuantitykits
50 mg	`PEP260628-SM50` · 99.2%	Format for Semaglutide 50 mgQuantitykits

Tirzepatide

Dual GIP / GLP-1 receptor agonist · CAS 2023788-19-2 · Published batch range: 98.4%–99.7% by HPLC across 9 public records.

Vial strength	Published lot record	Format
5 mg	`PEP260718-TR5` · 98.5%	Format for Tirzepatide 5 mgQuantitykits
10 mg	`PEP260706-TR10` · 99.6%	Format for Tirzepatide 10 mgQuantitykits
15 mg	`PEP260722-TR15` · 98.4%	Format for Tirzepatide 15 mgQuantitykits
20 mg	`PEP260723-TR20` · 99.2%	Format for Tirzepatide 20 mgQuantitykits
30 mg	`PEP260722-TR30` · 99.7%	Format for Tirzepatide 30 mgQuantitykits
40 mg	`PEP260722-TR40` · 99.2%	Format for Tirzepatide 40 mgQuantitykits
50 mg	`PEP260716-TR50` · 99.5%	Format for Tirzepatide 50 mgQuantitykits
60 mg	`PEP260713-TR60` · 99.5%	Format for Tirzepatide 60 mgQuantitykits
100 mg	`PEP260723-TR100` · 98.9%	Format for Tirzepatide 100 mgQuantitykits

Retatrutide

Triple GIP / GLP-1 / glucagon receptor agonist · CAS 2381089-83-2 · Published batch range: 98.72%–99.55% by HPLC across 9 public records.

Vial strength	Published lot record	Format
5 mg	`PEP260706-RT5` · 98.72%	Format for Retatrutide 5 mgQuantitykits
10 mg	`PEP260712-RT10` · 99.25%	Format for Retatrutide 10 mgQuantitykits
15 mg	`PEP260707-RT15` · 99.12%	Format for Retatrutide 15 mgQuantitykits
20 mg	`PEP260819-RT20` · 99.26%	Format for Retatrutide 20 mgQuantitykits
30 mg	`PEP260716-RT30` · 99.12%	Format for Retatrutide 30 mgQuantitykits
40 mg	`PEP260702-RT40` · 99.16%	Format for Retatrutide 40 mgQuantitykits
50 mg	`PEP260724-RT50` · 98.72%	Format for Retatrutide 50 mgQuantitykits
60 mg	`PEP260706-RT60` · 99.53%	Format for Retatrutide 60 mgQuantitykits
100 mg	`PEP260728-RT100` · 99.55%	Format for Retatrutide 100 mgQuantitykits

Cagrilintide

Long-acting amylin analogue · CAS 1415456-99-3 · Published batch result: 99.2% by HPLC (2 public records).

Vial strength	Published lot record	Format	Quantity	Add
5 mg	`PEP260724-CGL5` · 99.2%	Format for Cagrilintide 5 mgQuantitykits
10 mg	`PEP260721-CGL10` · 99.2%	Format for Cagrilintide 10 mgQuantitykits

Mazdutide

Dual GLP-1 / glucagon receptor agonist · CAS 2259884-03-0 · Published batch range: 99.12%–99.37% by HPLC across 2 public records.

Vial strength	Published lot record	Format	Quantity	Add
5 mg	`PEP260702-MZ5` · 99.37%	Format for Mazdutide 5 mgQuantitykits
10 mg	`PEP260709-MZ10` · 99.12%	Format for Mazdutide 10 mgQuantitykits

Survodutide

Dual glucagon / GLP-1 receptor agonist · CAS 2805997-46-8 · Published batch range: none yet (no public record for this compound).

Vial strength	Published lot record	Format	Quantity	Add
10 mg	COA per lot at RFQ	Format for Survodutide 10 mgQuantitykits

Formats, units and minimums

One unit system for the whole family, so a mixed list is easy to read.

Lyophilized vials

Filled from one released lot, stoppered and crimped, with a neutral label carrying compound, strength, lot alias and the research-use line. Quantities are in kits: 1 kit = 10 vials. A first order can be 1 kit (10 vials) of one strength.

Raw powder

Bulk lyophilized powder from the same released lot, in a sealed container with the lot alias, from 5 g, shipped cold-chain. Quantities are in grams. The vial strength on the row does not apply to powder; the line in your list says "raw powder" and the gram quantity.

Private label and custom

Private-label OEM starts at 50 kits (500 vials) per artwork; add the lines here and write "private label" in the company field or in your message. Analogues not listed can be made as custom sequences from 100 kits (1,000 vials), typically about 15 days after specification and payment confirmation.

What you receive back

A written quote, not a chat estimate.

Eligibility check. Mike at Pepti Supply confirms that the consignee is a research organization, laboratory or B2B buyer and that the destination fits the research-use boundary.
Lot allocation. For each line, the reply names the lot that would ship and attaches its certificate: HPLC purity, MS identity and the three dates. Compare it with the lot tables on the compound pages.
Written quote. Unit pricing per line, the lead-time window from the ladder below, packing and courier basis, and documentation scope.
Confirmation. Payment details appear only on the written quotation or order confirmation, after the review above.

Typical lead times for the GLP-1 family

Sample kits
5–10 days
typically, for 1-kit sample orders of a listed GLP-1 compound
Production batch
14–21 days
typically, for a first production batch after specification is confirmed
OEM repeat order
21–28 days
typically, for private-label repeat batches with artwork already approved

Lead times are typical ranges, not commitments; the applicable window is confirmed on each RFQ.

Boundary. For research use only. Not for human or veterinary use. The catalog lists research-use raw material for research organizations, laboratories and B2B buyers. It gives no instructions for use and no prices. Pepti does not present itself as a cGMP drug-substance (API) manufacturer or CDMO and does not publish a GMP certificate or DMF.

Questions buyers ask

Why are there no prices in the catalog?

Because unit pricing depends on format, strength, quantity, destination and documentation, and is given in writing with the lot certificate. A price typed on a web page is also the easiest thing for a clone site to copy.

Is my quote list sent anywhere when I add a line?

No. The list is kept only in your browser until you press "Send quote request on WhatsApp" or "Email this list". You can clear it at any time.

Can I mix vials and raw powder in one request?

Yes. Each line keeps its own format and unit: kits for vials (1 kit = 10 vials) and grams for raw powder (from 5 g, shipped cold-chain). Each compound and lot keeps its own certificate.

What if the strength I need is not listed?

Add the nearest strength and write the strength you need in your message. Other fills from a released lot are quoted on request inside the production-batch window.

Request a quote for GLP-1 raw material

Send the compound, format (raw powder or lyophilized vials), quantity and destination. Mike at Pepti Supply replies on WhatsApp with the applicable batch record, lead-time window and unit pricing; email works too: contact@peptioem.com. Replies come from Pepti Supply (the manufacturer's sales desk) during Guangzhou business hours, GMT+8.

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