Combat dehydrated and damaged scalp with the latest hair care solution from CLEAR. Introducing the new Bio-Booster, an unbeatable technology that combines scalp and skin care with Guar BB18 to enhance distribution of the scalp’s protective barrier, Niacinamide, and enable your scalp's natural defense molecules. It also has Amino Acid to keep your scalp moisturized and healthy. With Bio Booster, you can finally end recurring dandruff for good with a women’s shampoo while keeping your hair’s natural beauty, leaving you feeling fresh and confident all day.