THRIVE CAUSMETICS GLOSSY LUP HYDRATING SERUM IN SHADE RUTH WHICH IS A TAUPE SHIMMER “A supremely hydrating lip serum featuring the shine of a gloss and intensity of a lipstick. In a creamy lightweight formula. Our peptide-powered, ultra-hydrating gloss instantly plumps and revives lips with a hint of tint and all-day moisture for visibly fuller, smoother-looking lips.”