Zenagen Revolve Women's Shampoo, Conditioner, and Hair Serum. Ideal for scalp health and hair density. Revolve Shampoo for Women is made with a unique blend of natural ingredients designed to promote the look of fuller, thicker hair. *** NEVER used, products are sealed • works as a 3 part system • 6.75oz Shampoo • 6.75oz Conditioner • 1oz Densifying Serum • $121 value