Six Treatments, One Vanity: Dr. Diamond's Metacine Line, Taken Shelf by Shelf

Metacine, the high-end skin care collection from Dr. Diamond, comes down to six treatments, and each one is built around its active ingredients. That short list is good news for anyone who prefers a vanity edited the way a good closet is, with fewer pieces that each do real work. From Palm Beach to Beverly Hills, the readers who know the year and house of every gown on the carpet will want the same precision about what goes on before the gown does. Six well-chosen formulas fit on one shelf, and that may be the most elegant thing about the line.

With reporting from Elle.