I would recommend the Redken hair care line to you. It is a professional product so it will cost you a bit more but I guarantee you will not have the problems you're having now. The problem with grocery store products is that they have a lot of additives and fillers in them. You will use more product in less amount of time so you can actually be spending more buying cheap. I would go to your local salon of choice and tell them the current situation of your hair. Even go so far as to let them look your hair over. Then they can make an educated suggestion as to what product you need. I would recommend Redkens "Clear Moisture". It is moisturizing without being too heavy or leaving a residue. They also have a cleansing line dandruff etc. Good luck to you. Hope I have been helpful.