All Retatrutide Certificate of Analysis results— 9703 COAs
TitrateLab · Certificate of Analysis

Retatrutide 99.9% Purity — SZ Yuan Sheng TaiCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.88%
Dose vs label +9.3% Over the labeled dose
Evidence Source archived
Test date
2026-06-25
Testing lab
Freedom Diagnostics
Batch / lot
White Cap
Quantity
16.39 mg
label 15mg · tested 16.39 mg
Endotoxins
Assay method
HPLC + MS
Label dose
15mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.88% ranks higher than 61% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-06-25 by Freedom Diagnostics via HPLC + MS. This test is newer than 96% of our catalogued Retatrutide certificates.

SZ Yuan Sheng Tai has 7 certificates in our corpus, including 3 for Retatrutide at a median tested purity of 99.86%.

Manufacturer
SZ Yuan Sheng Tai
View vendor profile
Source

Freedom Diagnostic

Source archived

We archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.

Method
HPLC + MS
Test type
freedom_composite
Dose
15mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:226ca6937e2e6aaf… — immutable copy held by TitrateLab

Download the saved PDF (sha256 226ca6937e2e…)
Related

Other Retatrutide certificates

All Retatrutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from SZ Yuan Sheng Tai or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →