The British beauty maven Nicky Kinnaird made her Space.NK apothecary stores a U.K. hit by testing and rigorously editing products. This month, her first Stateside location (99 Greene St., nr. Spring St.; 212-941-4200) lands in Soho in the form of an airy 2,000-square-foot boutique stocked with skin-care and hair-care items and fragrances from the house label and coveted brands like Dr. Sebagh, Lancaster, and nars as well as Space.NK exclusives like SheerinO’kho, Pro-Ferm, and Solange Azagury-Partridge. Beauty services, including Eve Lom clinical facials ($250), are available in the store’s treatment rooms.