Overall, for the money, Kevis was a waste of it. What they claim and what I got as a result were two different things. I had results that were no better than I experienced with Nioxin, a product many hairstyle salons carry. It was because I had some new hair growth and a much healthier scalp with zero itching or flaking after using Nioxin that I sought a more solid result. Then came Kevis with all their bold promises of wondrous results. Well, wasn't worth a penny as far as my so called results go. After I told them I was unhappy, that was the last I heard from them. The phone calls trying to sell me more stuff quickly ended and there was no calls to help me out or to make me a happy customer. Funny how they just forgot about me after I had expressed my disappointment to them.