serums experience visible results your skin's needs are just as unique as you are and mary kay offers a variety of serums that can help your skin look beautiful and healthy one day at a time! timewise repair de-firm advanced ing serum timewise® tone-correcting serum mary kay timewise tone-correcting serum mary kay timewise repair® volu-firm advanced lifting serum timewise® pore minimizer mary kay timewise replenishing serum c+e timewise replenishing serum c+eⓡ mary kay timewise pore minimizer