Potassium Undecylenate
INCI: POTASSIUM UNDECYLENATE
Reviewed by Emma · Last updated 18 Aug 2026
What Is Potassium Undecylenate?
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2-Bromo-2-Nitropropane-1,3-Diol
A synthetic preservative that helps prevent microbial contamination in skincare formulations
4-Ethylresorcinol
A resorcinol derivative with purifying and potential skin-lightening properties
Alcohol Denat.
Denatured alcohol, used as a solvent and to adjust texture
Aluminum Acetate
An astringent salt that helps reduce excess moisture and supports skin's protective barrier
Aluminum Diacetate
A mineral-derived ingredient with purifying and mild astringent properties
Aminolevulinic Acid Hcl
A precursor compound used in photodynamic therapy to target acne-causing bacteria
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