The Wella Invigo Nutri-Enrich Booster is a concentrated treatment designed to replenish and revitalize dry or distressed hair. This product functions as an intensive supplement, working within a hair care regimen to deliver deep nourishment and improve overall hair health. It targets dryness by infusing essential nutrients, resulting in softer, more manageable strands with enhanced vitality. Ideal for use when hair requires an intensive deep conditioning boost to combat the effects of environmental stress or dryness.