A few years ago, my hair was very thick and grew very long, after that I had layers put in, after one month passed the growth was severely affected, and it seems to have stopped growing, also my hair became dry and started falling too, I am very worried about my hair. Please recommend a good shampoo, oil and diet. One more thing should I go for any hair treatment? I do not like to take oily foods, will they affect my hair health?

To be honest diet wise the best food for healthy looking hair are oily foods such as fish etc. As far as treatments and products I would highly recommend the NIOXIN range which is arrange of shampoo and conditioners formulated for all hair types and give the most fantastic results.