IGK Antisocial Midnight Silk Limited Edition – 5oz – Beauty sleep meets hair repair with this no-rinse, time-release bond-building mask. This limited-edition version of IGK’s best-selling Antisocial features the same lightweight formula that smooths, strengthens, and adds shine—overnight. Infused with silk proteins and bond-building technology, it works while you sleep, leaving hair soft, healthy, and ready to style by morning.