"Strengthens hair to help prevent breakage, formation of split ends and premature shedding. No Mineral Oil or Petrolatum. •Softens and smooths dry, rough, hard or brittle hair overnight. •In the mornings, hair is silky, shiny, tangle-free and frizz-free. •Hair retains its normal freedom of movement. •Upon following the recommended bedtime regimen, results should be apparent after about two weeks. " Apply at night while preparing hair for its normal regimen before bedtime. Rub a small amount in hands and apply throughout hair every other night, or as needed. Do not rinse out. Follow this regimen for at least 2 weeks.