Zenagen Revolve trio kit is a fusion of beauty and science. Specifically developed for fine and visibly thinning hair, the shampoo and conditioner work together to improve scalp health and hydration. The densifying hair serum in this trio revitalizes hair from the roots, delivering lasting volume and strength. This vegan and cruelty-free kit uses plant-derived formulas and is safe for all hair types. Free of harmful additives, this product ensures hair gets the nourishment it deserves.