A few years back my hair thinned out due to hair extensions , I researched and found Nioxin. It completely restored my hair. I used it for a few years then went to trying other products. However a few weeks ago I began to see thinning at the side and jumped at the chance to get back to my Nioxin regime. There is no need for any other products, for me, this is it. I will forever be a loyal customer of an amazing product. My hair is thick, health and beautiful. Love the smell, leave my hair glorious and nutured.