DEEP CLEANSING - SCALP EXFOLIANT - DEGREASER Perfect for maintaining a healthy scalp. This invigorating and exfoliating formula is perfect for the heavy product user and infrequent shampooer to remove excess product and buildup from hair. Our T4 Tonic Blend of Witch Hazel, Nettle Leaf, Rosemary and Horsetail Root and is ideal for all hair types and frequent use.