Very high face protection for normalcombination skin with mexoplex a complex that contains mexoryl sx and mexoryl xl this product provides high broad spectrum sun protection against the harmful effects of both uva and uvb rays contains la roche posay thermal spring water anthelios efficacy has been demonstrated via in vivo clinical studies on subjects with fair and sensitive skin anthelios products all have a high ppd persistent pigment darkening factor the brand was also the first l