This document provides skin care compositions that can include one or more saponin extracts. In some cases, the skin care compositions provided herein can include a saponin extract (e.g., a Sapindus mukorossi extract). In some cases, the skin care compositions provided herein can include a Sapindus mukorossi extract, allantoin, carnosine, and a plant extract blend. The plant extract blend can include bioflavonoids (e.g., citrus bioflavonoids), a Brassica oleracea ver. italica (i.e., broccoli) extract, and an Aloe barbadensis leaf extract, or combinations thereof.
