Terephthalylidene Dicamphor Sulfonic Acid Sehr Gut UV-Filter Anti-Aging Terephthalylidene Dicamphor Sulfonic Acid Beschreibung Terephthalylidene dicamphor sulfonic acid is a sunscreen ingredient that provides UVA protection. It is also known as ecamsule or Mexoryl XS. Verwandte Inhaltsstoffe: Ecamsule Mexoryl SX