This hair-repairing and protective formula with Caviar Bond Enforcing Technology restores hair when it needs it most-at night when hair is recovering from daytime aggressors. 

+This overnight transforming treatment smooths hair cuticles, restoring hair to its healthiest look and feel, so you wake up to transformed tresses. 

+Proven to help repair, reconstruct, and rebuild hair while reducing breakage and split ends more than 99% while you sleep.