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Certificate of expert review
Better Office Air, Better Employee Performance: What the Research Says
Published by Intellipure, Inc. · June 6, 2026
| Review methodology | v1.0.0 |
| Content fingerprint | sha256:21ce…6c0aMatches the live page, checked August 17, 2026 |
| Certificate ID | fe2b4ae9-e54b-4d5d-b6fb-10c5a20f9b5a |
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What this certificate confirms
A credentialed expert reviewed the content
Clifford A. Cooper's credentials were verified by CertREV and matched to this article's subject.
Claims were checked against the evidence
The expert reviewed the article's health claims against the evidence before signing off.
The certified version is recorded
The exact text the expert approved is fingerprinted, so any later change is detectable.
Disclosure
Clifford A. Cooper, CIH independently reviewed this article's text and cited sources for editorial accuracy on June 6, 2026. CertREV, engaged by Intellipure, Inc. or its agency to arrange independent editorial review, selected and compensated the reviewer; the reviewer was not paid directly by Intellipure, Inc., and compensation did not depend on any conclusion. This is editorial review only: not an endorsement of any product, not medical or health advice, and not a determination that any product or health claim is substantiated.
This is a permanent, independent record at portal.certrev.com/certificate/f3da80a6-0952-4fbd-9d28-16d4a85cf955. Read our methodology