LYMI, Inc., doing business as Reformation, manufactures and sells sustainable women's clothing and accessories. It offers products, such as dresses, tops, pants, skirts, shorts, jeans, sweaters, shoes, and accessories. It retails its product through online channels and stores. The company was formerly known as REF Topco, Inc. and changed its name to LYMI, Inc. in April 2025. The company was founded in 2009 and is based in Vernon, California with additional offices in Culver City; Los Angeles; New York; and London as well as factories worldwide. Its stores are located in the United Kingdom; France; Canada; and across the United States.