The present invention features compositions comprising 5 at least one compound of the formula I or formula II: R2 N N-1 R3 (I) (II) wherein R1, R2 , R3, R4 , and R5 independently, are selected from the group consisting of hydrogen, C1-C6 alkyl, C1-C6 15 hydroxyalkyl, or a cosmetically acceptable salt thereof, and the use thereof.