INCI: Terephthalylidene Dicamphor Sulfonic Acid
Patented water-soluble UVA filter by L'Oreal (Ecamsule). Blocks the short UVA range that many classic filters leave uncovered.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
Classic UVA filter used by La Roche-Posay and Vichy with a large clinical dossier. Proven photostability profile and low allergy risk.
Irritation potential
LowAllergen risk
LowPregnancy
CautionSuitable for
Mexoryl SX should be used with caution during pregnancy. Consulting a dermatologist or OB-GYN is advisable.
Mexoryl SX suits: normal, dry, oily, combination, sensitive.
Patented water-soluble UVA filter by L'Oreal (Ecamsule).
The INCI name is Terephthalylidene Dicamphor Sulfonic Acid. It may also appear as: Ecamsule, Мексорил SX.
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