


Our #1 Gyeon pick
Top-ranked Iron Remover in our Gyeon lineup, scored independently on effectiveness, health, and environmental impact. No paid placements.
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Gyeon (founded 2013, headquartered in Poland) sits at the enthusiast / professional-installer tier of the detailing market. The brand operates two product families: Q² (the ceramic coatings, installer-only) and Q²M (consumer-available maintenance products including iron remover, snow foam, and quick detailers).
The US distributor is Gyeon Quartz USA. SDS access is not directly downloadable from gyeonusa.com — the SDS portal at gyeon.co/sds/ requires interactive dropdown navigation with no direct PDF URLs. The most reliable SDS source is the Carzilla.ca (Canadian distributor) bulk archive at https://cdn.shopify.com/s/files/1/0013/8903/5555/files/GYEON_MSDS_Q_-_2.zip (Q² series) — this ZIP contains WHMIS 2015 (GHS) SDSs for all Q² products including Mohs EVO, Pure EVO, and others. Q²M Iron (recently rebranded "Q²M Iron Redefined") is the brand's flagship iron-decontamination product and one of the more visible products in the consumer category. The Q² MOHS EVO (2022+) uses a fluoro-modified polysilazane chemistry in a naphtha carrier — a significant chemistry shift from the original IPA-based MOHS formula.
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As an Amazon Associate I earn from qualifying purchases. Full disclosure