Methylisothiazolinone and methylchloroisothiazolinone allergy — news, information, safe products, commentary and scientific research
Benzisothiazolinone (BIT), like its better known ‘siblings’ methylisothiazolinone (MI) and methylchloroisothiazolinone (MCI), is a member of the ‘isothiazolinone’ group of highly effective preservatives, which between them have contributed towards a worldwide epidemic of allergic contact dermatitis in recent decades. In…
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Is there methylisothiazolinone in food? This synthetic preservative has not been approved for food preservation, and neither have any of its relatives, such as methylchloroisothiazolinone. There should not be, nor should there ever have been, any MI in any products…
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NB. UPDATE: March 9th, 2020. A consumer (Kristin, see comments) has highlighted that one of the products previously noted as safe in this article no longer is. I have made contact with Nature Clean for clarification on the situation with…
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(Please note points at the foot of this article, as Ecozone appear to have changed some formulations, and have repeatedly failed to respond to enquiries.) Many in the UK will be familiar with Ecozone — a British company established at…
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Surcare is a small range of household and laundry products made by UK-based company McBride. It is useful to many with skin allergies as the products are free of added fragrances – to which many ‘sensitive’ skinned people react. They…
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NB 6th July 2020. This post below was written in 2016 and is now out of date. There seem to be additional products by Ecover which contain isothiazolinone preservatives, so check websites and labelling carefully. In the US, the dishwasher…
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Alma Win is a range of environmentally friendly and organic household cleaning products hailing from Germany which is free from not only methylisothiazolinone and other isothiazolinone preservatives, but also petrochemicals, artificial fragrances, phosphates, synthetics and parabens. They are also all vegan….
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While I was attending the cosmetics allergy talk at the Natural & Organic Products Show this weekend (see full report here), I also spent some time looking for new methylisothiazolinone-free household products on the stands – and not only discovered two brands…
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It’s easy to assume that any brand proclaiming its ‘natural’ qualities will be free from methylisothiazolinone (MI) and related preservatives, but that may not be the case. Canadian household cleaning brand Nellie’s All-Natural arguably goes further with that ‘All’ –…
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