After eleven years cultivating a quiet, devoted following beyond the reach of traditional retail, NIOD has stepped into Sephora not with a beauty counter but with cold plunges and a DJ — a deliberate signal that skin care, in its view, belongs to the longer human project of health and longevity. The Estée Lauder-owned brand, born from the same incubator as The Ordinary yet philosophically distinct from it, is betting that a culture increasingly drawn to biohacking and bodily optimization is ready to meet it in the aisle. Its arrival in two hundred stores marks less a commercial transaction tha