PARIS — The Plaza Athénée Spa has some competition this Paris Fashion Week, at least for the attention of Oscar nominees, Chloe models and first-tier influencers with second-day blowouts who desperately need a facial. They’re headed to the third arrondissement courtesy of an emerging skincare brand, Monastery Beauty, in partnership with an unexpected retail contender for skincare: Dover Street Perfume Market, known to frequent shoppers and hawkish beauty analysts as DSPM.
On Wednesday,…

