TitrateLab · Certificate of Analysis
Tested vendor:Peptide Supply Co

SS-31 99.8% Purity — Peptide Supply CoCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.83%
Dose vs label +18.5% Over the labeled dose
Evidence URL referenced Blend
Test date
2026-02-24
Testing lab
Freedom Diagnostics
Batch / lot
SS1022026
Quantity
11.85 mg
label 10mg · tested 11.85 mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This SS-31 certificate's tested purity of 99.83% ranks higher than 48% of the 783 SS-31 certificates with a purity result we have catalogued (median 99.84%).

Tested 2026-02-24 by Freedom Diagnostics via HPLC + MS. This test is newer than 55% of our catalogued SS-31 certificates.

Peptide Supply Co has 78 certificates in our corpus, including 3 for SS-31 at a median tested purity of 99.83%.

Manufacturer
Peptide Supply Co
View vendor profile
Source

freedom_diagnostic

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Method
HPLC + MS
Test type
freedom_composite
Dose
10mg
Catalogued
2026-07-04
Related

Other SS-31 certificates

Red Dirt Research SS-31
99.8% 2026-07-02
Freedom Diagnostics R3VIVE Labs SS-31
99.9% 2026-07-02
Freedom Diagnostics National Science Labs, LLC SS-31
99.7% 2026-07-02
Freedom Diagnostics Lioness Labs SS-31
99.8% 2026-07-02
Freedom Diagnostics Expert Peptides USA SS-31
99.9% 2026-07-02
Freedom Diagnostics Evergreen Peptides LLC SS-31
99.7% 2026-07-02
Freedom Diagnostics Bee Sweet SS-31
99.9% 2026-07-02
Freedom Diagnostics TC Supply SS-31
99.9% 2026-07-01
Freedom Diagnostics
This certificate is part of TitrateLab's community-trust corpus. See more from Peptide Supply Co or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →