If you wash it plenty and it is still greasy, try buying dry shampoo. It is a powder you dust in your hair and it helps soak of oils. Most places that sell a lot of lines of shamppo and conditioners will have dry shampoo. If not, try a beauty supply store!
Hi, Cinnamon. Try using plain old Prell shampoo and wash your hair everyday. I use it and have fine, thin hair also, so I don't use a conditioner. It works out great. Prell has probably been around for 200 years, but if that doesn't fix it, I honestly don't know what will! I hope this helps!!