Skip to navigation Skip to main content
Peptra Labs
  • Shop
    • Featured
    • Newest
    • All products
    • Accessories
  • Lab Reports
  • News
  • FAQ
  • About
  • Contact
Login / Register
0 items
Peptra Labs
0 items
Third-party lab reports publishedSee our test resultsFree EU shipping over 300 €Tracked delivery across the EUResearch use onlyThird-party lab reports publishedSee our test resultsFree EU shipping over 300 €Tracked delivery across the EUResearch use only
Third-party lab reports publishedSee our test resultsFree EU shipping over 300 €Tracked delivery across the EUResearch use onlyThird-party lab reports publishedSee our test resultsFree EU shipping over 300 €Tracked delivery across the EUResearch use only

Tag Archives: dual agonist

Home/Posts Tagged "dual agonist"
An open thermocycler with a strip of tubes in the block under slatted light, the genetic confirmation behind this tirzepatide case report.
author-avatar Peptra Labs Research
Research Updates
07 Sep 2026
September 7, 2026

Tirzepatide in Prader-Willi: 3 Measures After One Swap

Tirzepatide replaced a GLP-1 agonist in a woman with Prader-Willi syndrome and refractory diabetes, and appetite, weight and glucose all improved.
Continue reading

Shop

  • All compounds
  • Lab reports
  • Quality and testing
  • Track your order

Help

  • Contact us
  • Frequently asked questions
  • Payment and shipping
  • Laboratory handling and safety

Legal

  • Terms and conditions
  • Privacy policy
  • Cookies policy
  • Returns and refunds
  • Withdraw from contract here

Company

  • About Peptra Labs
  • Research use policy
  • Merchant details
  • Site map

Research use only

Peptra Labs supplies compounds for laboratory research by qualified professionals. They are not pharmaceuticals, dietary supplements, agricultural products or household items, and must not be labelled or resold as such. Nothing here is intended for human or veterinary use, and none of the information on this site is intended to diagnose, treat, cure or prevent any condition.

Peptra Labs. Prices include VAT. Shipping within the European Union.

Secure online payment

Start typing to see products you are looking for.
  • Shop
    • Featured
    • Newest
    • All products
    • Accessories
  • Lab Reports
  • News
  • FAQ
  • About
  • Contact
  • Login / Register
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Shop
0 items Cart
My account
GDPR Cookie Banner

We use cookies to operate the site, remember preferences and measure performance. Essential cookies are required; analytics cookies are optional.

Manage them in .

Get 8% off your next order

Join the list for batch updates and new compound announcements. We will send you a single-use 8% code once you confirm your address.

Batch testing

Every batch is tested separately

Purity is measured per production lot, not once per product.

The batch number printed on your vial matches a report published on the testing laboratory's own site, so you can check it yourself.

See the batch records
Questions? Message us
Peptra Labs
Powered by  GDPR Cookie Compliance (opens in a new tab)
Privacy Overview

This site uses cookies and similar browser storage. Some are needed for the site to work: your cart, your login, the age confirmation and this cookie choice. Others are optional and load only if you accept them: visit statistics, page-usage analytics and the support chat, all listed under “Third party services”. You can change your choice at any time from the cookie settings link in the footer.

Strictly necessary

These keep the site working and cannot be switched off: your shopping cart, your login session, the age confirmation, and this cookie choice itself. They are set by this site only and are not used to track you elsewhere.

Third party services

These services are provided by other companies and are only loaded once you accept them. Nothing here is needed to browse the catalogue or place an order.

Google Analytics 4 (Google Ireland Ltd). Measures which pages and products are visited, so we can see what people look for. Sets cookies in your browser.

Contentsquare (Contentsquare SAS). Records how pages are used, such as clicks and scrolling, so we can see where the layout is unclear. Sets cookies in your browser.

Peptoid support chat (peptide.bot). Loads the chat widget in the corner of the page and answers questions about compounds, batch records and orders. Your messages are processed by that service to produce a reply.

Decline and the site works exactly the same, minus the chat widget and the visit statistics. You can change this at any time from the cookie settings link in the footer.