Moroccanoil Revitalizing Scalp Tonic is formulated to reduce the appearance of shedding for thicker, denser-looking hair. This fast-absorbing leave-in treatment revitalizes hair and invigorates the scalp, while also nourishing, alleviating discomfort, and providing a soothing sensation. The weightless formula visibly plumps hair at the root over time, helping to improve hair density and strength in as soon as 90 days.