All Retatrutide Certificate of Analysis results— 9827 COAs
TitrateLab · Certificate of Analysis

Retatrutide 99.8% Purity — Skye PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.75%
Dose vs label +20.1% Over the labeled dose +0.9% vs vendor claim
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabA tested this retatrutide batch (RT24D-10-005loose) at 99.75% purity via HPLC and mass quantification. Quantity was slightly over the label at 12.01mg for a 10mg label, a 0.9% deviation. Endotoxin status is not applicable, and the test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (1+ years old)
  • no endotoxin test
Test date
2024-12-17
Testing lab
LabA
Batch / lot
RT24D-10-005loose
Quantity
12.01mg
label 10mg · tested 12.01mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
8.6
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.75% ranks higher than 35% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2024-12-17 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 1% of our catalogued Retatrutide certificates.

Skye Peptides has 81 certificates in our corpus, including 12 for Retatrutide at a median tested purity of 99.75%.

Manufacturer
Skye Peptides
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
10mg
Container
Red Label / Silver Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
33ae562729185240…
Saved source

Saved source document

sha256:aba3368a50fb5977… — immutable copy held by TitrateLab

Related

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