Euxyl K903 (INCI: Benzyl alcohol (and) benzoic acid (and) dihydroacetic acid) is a broad spectrum preservative that can be used in products that contain water, such as surfactant blends and emulsions. It’s considered naturally compliant. Use at 0.4% to 1.2% in the cool down phase for products pH 3 to 6 with pH 5 to 5.5 being ideal. Not suitable for anhydrous products.
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