Beauty & the Geek: Serums For Every Skin Concern

  The workhorses of any skin care regimen, serums are the nerds of the beauty world, with the highest concentrations of active ingredients, backed by tons of science, and often looking like they belong in a lab. In fact, I'm obsessed with any skin care product in a dropper format — it makes me feel … Continue reading Beauty & the Geek: Serums For Every Skin Concern