Everything is as advertised
Everything is as advertised. Customer service is responsive and helpful. Would highly recommend their products
By Jenna
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
527 reviews
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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
Everything is as advertised. Customer service is responsive and helpful. Would highly recommend their products
By Jenna
super easy to do test, quick results, great price
By Scott
Cyclopure did an excellent analysis; more in-depth than others
By REK
Simple easy accurate
By customer
Test kit arrived quickly and results ditto. Lobbying my Village now to remove the forever chemicals found by Cyclopure's test.
By Steven
Great follow up and customer care.
By John H.
Reasonable Price Great technology and quick turnaround.
By BLS
Your staff are so helpful and the kits are amazingly easy to use. Analyses come quickly. This is a perfect product.
By customer