More than simply a way to cleanse hair, this unique thickening and scalp therapy formula features specialized ingredients to optimize scalp health and fortify hair. Regenesis Thickening Shampoo Scalp Therapy Formula re-establishes an environment for your hair to thrive. This phyto-infused formula supports optimum scalp health, fortifies the hair cuticle and works to improve hair thickness. Hair transforms to feel fuller, look thicker, and perform better as if reborn to a more luxurious, youthful, healthier head of hair.