I have found Community Forum very useful to discuss burning topics that I feel a bit uncomfortable asking to broader audience. ZDHC has recently published an update on PFAS  I completely understand the confusion and lack of clarity in this topic since the PFAS topic is not only vast but full of questions. I would like to take this as an opportunity for everyone to ask questions on PFAS and raise their concerns. What are some of the most burning questions you are facing? As brands, as suppliers, as formulators and even as ZDHC Approved Solution Providers?

Signatories can access the two PDF documents through their Signatory Environments calls to action. Documents to be reviewed. 1. Draft ZDHC MRSL V4.0 2. List of PFAS Signatories should comment via the comments sheet found in the call to action. Deadline 27 July 2026.

ZDHC Circularity Summit - 4-5 November 2026 Lisbon, Portugal This year's theme, "Decoding the Chemistry Behind Scalable Circularity," highlights a key challenge: circular systems can only work when materials are safe to reuse, recycle, and return into production. Building on ZDHC’s expertise in sustainable chemical management, the summit will explore how chemistry can support credible recycling, better material recovery, safer feedstock, and stronger collaboration across the circular value chain. Join us by submitting a proposal or registering for the event!

The Digital Product Passport is quickly moving from a future requirement to something companies need to actively prepare for. While much of the conversation focuses on product information and traceability, one important question often gets less attention: How confident are you in the quality and accessibility of your chemical data? We're curious to hear from our community.

The draft of the ZDHC Chemicals to Zero Progressive (CtZ -P) and Aspirational Safety Profile (CtZ-A Safety Profile) is now ready for Signatory review. CtZ-P and CtZ-A Safety Profile build upon the Chemicals to Zero Foundational (CtZ-F) level, comprising ZDHC MRSL conformance levels as per the current MRSL Conformance Guidance document. The deadline for review is 5 August 2026 To review and leave comments, log into your relevant Signatories Environment, where you will find the comments sheet along with the PDFs.