Forumshangdong yixin · Shop talk · 8 replies
✓ Purity · passShop-provided sample

Retatrutide — lab test, lot A9CSX2N, September 2024

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Tested · submitted by @Peptigrity 👑 Legend
⚠ This test is older than 2 years - results may not reflect current product quality.
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.81%
✓ Excellent purity only
BrandShop withheld
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COA on file — not portal-verified

This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.

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Test results

6 data points
Purity
99.81%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
14.94 mg
Qty match
149% of labeled · +49%
Batch / Lot
A9CSX2N
Tested by
MZ BiolabsView profile →

Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 10 mg · Lab measured 14.94 mg

149% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3.7 mg using the measured mass, against 2.5 mg on the label — 49% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Independent HPLC purity analysis of Retatrutide, performed by MZ Biolabs on September 11, 2024. Reported purity: 99.81%. Net content: 14.94 mg against 10 mg labeled (149% of label). Tested content exceeds the labeled amount by 49%. Batch A9CSX2N. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by MZ Biolabs · Sep 11, 2024 · Batch A9CSX2N

Related lab tests

4 tests

The 1525 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.81%.

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