All Retatrutide Certificate of Analysis results— 9826 COAs
TitrateLab · Certificate of Analysis

Retatrutide 99.4% Purity — NexaphCertificate of Analysis · Independent third-party lab result

Tested purity 99.4% High purity · 99.42%
Dose vs label +29.5% Over the labeled dose +5.7% vs vendor claim
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabF tested this retatrutide batch (RET066022025-05loose) at 99.42% purity via HPLC. The tested quantity was 7.77mg against a 6mg label, a 5.7% deviation. Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • older (6-12 months)
  • no endotoxin test
Test date
2025-07-16
Testing lab
LabF
Batch / lot
RET066022025-05loose
Quantity
7.77mg
label 6mg · tested 7.77mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
7.6
Label dose
6mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.42% ranks higher than 12% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-07-16 by LabF via HPLC + mass quantification + endotoxins. This test is newer than 8% of our catalogued Retatrutide certificates.

Nexaph has 362 certificates in our corpus, including 116 for Retatrutide at a median tested purity of 99.80%.

Manufacturer
Nexaph
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

Artifact captured

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
6mg
Container
No Label / Red Crimp / Green Cap
Catalogued
2026-04-16
Artifact hash
f52e78fe663456e9…
Saved source

Saved source document

sha256:90376558497d7201… — immutable copy held by TitrateLab

Related

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