Skip to content

Official site: chinapeptideshop.com. We never sell through any other domain, Telegram, or direct messages. Read the address bar letter by letter; report anything suspicious at chinapeptideshop.com/security. Do not visit or pay these known fakes: certipeptide.com, certipeptides.com, certapeptids.com, catrapeptide.com, cetapeptides.com.

Research-grade compound. Laboratory use only. Not intended for human or animal use, ingestion, or injection. No medical claims are made or implied.

Batch Certificate of Analysis

Retatrutide — Batch Certificate of Analysis

This batch was independently tested by Janoshik Analytical. The published report is below — look it up and verify it yourself. Documentation only; research use, in-vitro.

Independently Verified

Independent third-party report from Janoshik Analytical, Czech Republic.

Retatrutide

Report Code
8XWT9FA4QZLY
Result
99.639%
Measured content
32.96 mg (109.9% of label)
Independent lab
Janoshik Analytical
Report Number
#233677
Test Date
2026-09-18
Method
Not recorded in this index + heavy metals
Verify at the lab

For research purposes only. Not for human or veterinary use.

Endotoxin
<1 EU/vial · Janoshik report #233678

Endotoxin (LAL) results are shown as the figure the lab measured, with the lab and report number, and without a verdict. No badge or status on this page covers endotoxin.

Refer a researcher

Tell a fellow researcher

Give 15% off, earn 10% back on their first order.

Added to cart

Essential cookies keep your cart and account working. Optional content is disabled until you allow it.

Recently viewed products stay only in this browser for up to 30 days. Turning optional personalization off clears that history.

europa.eu/youreurope/guarantees

Customer support

Live chat is not connected yet. Please contact our support team by email.

support@chinapeptideshop.com