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Kashrus of whitening strips


I bought an unfamiliar brand of tooth whitening strips (to be worn on teeth directly) was wondering if the ingredients are kosher.
The following ingredients are listed: PVPK30, Glycerin, Hydroxypropyl cellulose, PVPK90, Auqa, Alcohol, Hydrogen Peroxide, Menthol.

Thank you



Thank you for your question.

In consultation with a kashrus professional, the whitening strips would need a reliable hechsher, because of it’s ingredients, and possible bvecause of the machinery.

Best wishes


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