Viviscal Thickening Shampoo gently cleanses the hair and scalp, leaving your hair looking fuller, thicker and healthier-looking. Our floral fresh signature fragrance, infused with lush greens, dewy florals, and hints of ocean breeze, leaves hair infused with a refreshing scent that lasts. Viviscal Thickening Shampoo promotes gorgeous hair and includes seaweed, marine collagen, biotin, and keratin.