LOS ANGELES, Oct. 17, 2022 /PRNewswire/ SHEIN, an online retailer of fashion, beauty, and lifestyle products, today announced the launch of SHEIN Exchange, an integrated online peer-to-peer resale destination to buy and sell previously owned SHEIN products. The launch of SHEIN Exchange was inspired by SHEIN's community of customers who are passionate about self-expression through fashion. Over the.