A reparative overnight treatment that fights the signs of aging hair while you sleep.

Perfect for straight, wavy, curly, coiled and tightly coiled hair.


  • Reduces breakage by up to 99%*

  *vs. untreated hair

  • Helps reconstruct damaged hair while you sleep
  • Absorbs instantly & won’t leave residue on pillows or sheets


Get the most from your beauty sleep. 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. Clinically proven to help repair, reconstruct, and rebuild hair while reducing breakage and split ends more than 99% while you sleep.


Free of added SLS/SLES*, Parabens, Phthalates, DEA/TEA,  & Synthetic Color. Suitable for color-treated hair.  *Sodium Lauryl Sulfate, Sodium Laureth Sulfate

Alterna Caviar Restructuring Bond Repair Leave In Overnight Serum