TitrateLab · Certificate of Analysis

Vitamin D 99.6% Purity — Flawless CompoundsCertificate of Analysis · Independent third-party lab result

Tested purity 99.6% High purity · 99.613%
Dose vs label 50000iu Label 50000iu
Evidence Source archived
Test date
2026-04-02
Testing lab
Freedom Diagnostics
Batch / lot
FL-010033
Quantity
50000iu
label 50000iu
Endotoxins
Assay method
HPLC + MS
Label dose
50000iu
Context

How this result compares

We have catalogued 2 Vitamin D certificates; across the 2 with a purity result the median tested purity is 99.61%.

Tested 2026-04-02 by Freedom Diagnostics via HPLC + MS.

Flawless Compounds has 137 certificates in our corpus, including 1 for Vitamin D at a median tested purity of 99.61%.

Manufacturer
Flawless Compounds
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
50000iu
Catalogued
2026-07-04
Saved source

Saved source document

sha256:6491cd8b681b85f8… — immutable copy held by TitrateLab

Download the saved PDF (sha256 6491cd8b681b…)
Related

Other Vitamin D certificates

All Vitamin D results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Flawless Compounds or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →