I know a little about Suave, I have been using their products for years. Do not let the price fool you.
Suave shampoo is just as good if not better than your pricey brands in every respect. I believe I have tried every shampoo they have made to the original to the newest fruit sents and herbal enhanced shampoos. I have never had a single complaint. It always leaves my hair clean and easy to manage. I have had hair dressers ask me what I use to keep my hair so healthy.(I have almost no split ends and it is always shiney) When I tell them Suave they are always surprised. Believe it or not you do not have to buy Pantene or Vidal Sassoon or any of those other high priced hair care products to have great hair.
I am a beauty consultant and I always recommend it to the clients that I work with.