TitrateLab · Certificate of Analysis
Tested vendor:Simple Peptide

Selank 99.7% Purity — Simple PeptideCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.74%
Dose vs label +21.4% Over the labeled dose
Evidence URL referenced Blend
Test date
2026-07-31
Testing lab
Freedom Diagnostics
Batch / lot
SK30-082026-1
Quantity
36.42 mg
label 30mg · tested 36.42 mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Selank certificate's tested purity of 99.74% ranks higher than 45% of the 811 Selank certificates with a purity result we have catalogued (median 99.75%).

Tested 2026-07-31 by Freedom Diagnostics via HPLC + MS. This test is newer than 99% of our catalogued Selank certificates.

Simple Peptide has 586 certificates in our corpus, including 5 for Selank at a median tested purity of 99.65%.

Manufacturer
Simple Peptide
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
30mg
Catalogued
2026-08-05
Related

Other Selank certificates

Peptaris Selank
99.7% 2026-08-01
Freedom Diagnostics PeptideRUO LLC Selank
99.7% 2026-08-01
Freedom Diagnostics Nova Peptides Selank
99.6% 2026-08-01
Freedom Diagnostics The May Method Selank
99.8% 2026-07-31
Freedom Diagnostics Stemalia Selank
100.0% 2026-07-31
Freedom Diagnostics STACKHAUS RESEARCH Selank
99.9% 2026-07-31
Freedom Diagnostics Peptaris Selank
99.3% 2026-07-31
Freedom Diagnostics Ozarks Research Cache LLC Selank
99.8% 2026-07-31
Freedom Diagnostics
This certificate is part of TitrateLab's community-trust corpus. See more from Simple Peptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →