TitrateLab · Certificate of Analysis
Tested vendor:LA Peptides All GPT-RT results & stats

GPT-RT 99.9% Purity — LA PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.939%
Dose vs label +8.5% Over the labeled dose
Evidence Source archived
Test date
2025-10-31
Testing lab
Freedom Diagnostics
Batch / lot
—
Quantity
10.85 mg
label 10mg · tested 10.85 mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

We have catalogued 3 GPT-RT certificates; across the 3 with a purity result the median tested purity is 99.89%.

Tested 2025-10-31 by Freedom Diagnostics via HPLC + MS.

LA Peptides has 97 certificates in our corpus, including 2 for GPT-RT at a median tested purity of 99.92%.

Manufacturer
LA Peptides
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
10mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:0c697254f189a75d… — immutable copy held by TitrateLab

Download the saved PDF (sha256 0c697254f189…)

Download saved source

Related

Other GPT-RT certificates

BulkGLP GPT-RT
99.8% 2025-10-31
Freedom Diagnostics LA Peptides GPT-RT
99.9% 2025-10-31
Freedom Diagnostics
All GPT-RT results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from LA Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →