Zenagen Revolve Shampoo Treatment Women & Thickening Conditioner 16oz DUO. Zenagen Revolve Shampoo for Women is a shampoo based treatment that is used every other day and targets hair loss and thinning hair specific for female hair loss. This naturally-formulated unisex conditioner is the finishing touch in a two-step system that helps target hair loss and thinning. Simply apply after every application of the Zenagen Revolve Treatment to optimize results, enhance shine, and detangle for ease of styling. Key Ingredient: Aloe Vera: Zenagen conditioners contain the highest concentration of naturally extracted aloe vera in the professional beauty world. The high concentration of aloe vera gives Zenagen conditioner the best benefits for the hair and scalp and has been used by professionals around the world. The naturally derived ingredients in Zenagen conditioner give the luxurious and salon professional results for people with scalp irritation, thinning hair, fine hair, and other scalp conditions. Aloe Vera contains powerful proteolytic enzymes which repairs dead skin cells on the scalp which give great results and leaves your hair in the most moisturized and healthy conditioner. Aloe Vera helps promote fuller and thicker.