TitrateLab · Certificate of Analysis

CJC-1295 99.9% Purity — Puratek PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.92%
Dose vs label +10.0% Over the labeled dose
Evidence Source archived Blend
Test date
2026-05-07
Testing lab
Freedom Diagnostics
Batch / lot
CJC10001
Quantity
11.00 mg
label 10mg · tested 11.00 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This CJC-1295 certificate's tested purity of 99.92% ranks higher than 94% of the 708 CJC-1295 certificates with a purity result we have catalogued (median 99.55%).

Tested 2026-05-07 by Freedom Diagnostics via HPLC + MS. This test is newer than 83% of our catalogued CJC-1295 certificates.

Puratek Peptides has 79 certificates in our corpus, including 1 for CJC-1295 at a median tested purity of 99.92%.

Manufacturer
Puratek 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

sha256:4c37db24f67d81e8… — immutable copy held by TitrateLab

Download the saved PDF (sha256 4c37db24f67d…)
Related

Other CJC-1295 certificates

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