Mexoryl® SX/XL

A L’Oréal-group exclusive sunscreen complex that was invented in 1999.
Mexoryl XL is an oil-soluble, photostable chemical sunscreen with both UVB and UVA protection with peak absorbance at 303 nm (UVB) and 344 nm (UVA). Mexoryl SX is water soluble and protects in the UVA range with a peak absorbance of 345 nm.