Reventin Healthy Scalp Shampoo for Thin Hair for Longer and Thicker Hair Growth for Men and Women - Fast Results. 8 FL OZ

My husband's hair dis thinning and using this shampoo make his hair look thicker and fuller. He loves it.

I keep buying it; hair getting thicker for an old lady.

So far nothing I've tried is perfect but this product is not bad & my hairdresser likes it too.

seems like it is working