Retatrutide 99.5% Purity — Kerui Peptide HongKong Co., LtdCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Kerui Peptide HongKong Co., Ltd (99.5% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 99.5% High purity · 99.46%

Dose vs label +3.0% Essentially at label

Evidence Artifact captured

Test date: 2026-01-29
Testing lab: LabE
Batch / lot: (no batch ID)
Quantity: 10.3mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 6.9
Label dose: 10mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.46% ranks higher than 13% of the 10463 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-01-29 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 43% of our catalogued Retatrutide certificates.

Kerui Peptide HongKong Co., Ltd has 30 certificates in our corpus, including 12 for Retatrutide at a median tested purity of 99.65%.

Manufacturer

Kerui Peptide HongKong Co., Ltd

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Certificate

Test report image

Certificate scan as published.

Source

Finnrick

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Method: HPLC + mass quantification + endotoxins
Test type: finnrick_composite
Dose: 10mg
Container: No Label / Silver Crimp / Green Cap
Catalogued: 2026-05-31
Artifact hash: 37e4be887673ea09…

Saved source

Saved source document

sha256:792bbe9cbf2e1882… — immutable copy held by TitrateLab

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Other Retatrutide certificates

This certificate is part of TitrateLab's community-trust corpus. See more from Kerui Peptide HongKong Co., Ltd or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →