Such a relief to know our drinking…
Such a relief to know our drinking water is PFAS free!
By customer
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
527 reviews
Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Cyclopure is a materials science and environmental engineering firm headquartered in Evanston, Illinois. The company has developed a novel adsorbent (tradename DEXSORB®) with high selectivity for diverse PFAS structures, regardless of chain length, structure, or functional group. DEXSORB is commercialized for multiple PFAS related uses, including (i) environmental monitoring, (ii) household filtration products, and (iii) municipal + industrial treatment systems.
Cyclopure (cyclopure.com) has 527 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
Showing 458 reviews with 5 stars · Clear filters
Such a relief to know our drinking water is PFAS free!
By customer
Easy, economical and fast results
By NY P.
Easy to use and easy to read. Results are quick as well.
By Brice A.
Good service.
By customer
The water Test was easy to perform, we were kept informed on shipping, receiving and the response time was as stated. We are Very Satisfied, and recommend Cyclopure PFAs test kit for all concerned about their water quality and their health.
By Dawgsma
Response from Cyclopure· Jun 8, 2024
Yes, we will get a corrected report to you right away! Sorry for the error. MD was misread as MO!
Delivery of the kit was prompt. Once the kit was returned, I received an immediate acknowledgment and a time frame in which I would receive a report....which came on time.
By Charlotte W.
Quick reply
By Gregg P.
very helpful , concerned about water quality, willing to go the extra mile,
By jonathan W.