I have tried this product as a cheap alternative supermarket hair shampoo. Firstly it offers a great lather without having to use too much. The frangrance is all really good.
The pricing is also excellent at $5 to $6 from any local supermarket.
However, I dont believe it provides for great long term benefits. I would recommend this problem if you have a skin condition. If you are after something because you may have a dry scalp from a little sun burn etc.
I buy this when I start to notice a few white spots on my shoulders. I always find it works within a few washes, and I can go back to my normal shampoo.