ViveLab Active Biotin Peptide Solution Scalp Shampoo 550mlScalp Shampoo that helps enhance scalp health to reduce hair loss, with research of 3 years! Clinically shown to reduce hair loss, clarify scalp, remove crown odor, nourish and repair damaged hair with a 6 week use. Its scalp cleansing (dead cells and sebum), clarifying, and conditioning effects help reduce unpleasant crown odor and regulate a healthy scalp environment.