DSIP 99.4% Purity — Patricia BarnardCertificate of Analysis · Independent third-party lab result

Name: DSIP COA — Patricia Barnard (99.4% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.4% High purity · 99.40%

Dose vs label -2.2% Essentially at label

Evidence URL referenced

Test date: 2026-06-24
Testing lab: Freedom Diagnostics
Batch / lot: 06022026
Quantity: 4.89 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 5mg

Context

How this result compares

This DSIP certificate's tested purity of 99.40% ranks higher than 56% of the 502 DSIP certificates with a purity result we have catalogued (median 99.35%).

Tested 2026-06-24 by Freedom Diagnostics via HPLC + MS. This test is newer than 96% of our catalogued DSIP certificates.

Patricia Barnard has 21 certificates in our corpus, including 1 for DSIP at a median tested purity of 99.40%.

Manufacturer

Patricia Barnard

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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: 5mg
Catalogued: 2026-07-04

Other DSIP certificates

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