im a student living in bangalore. the water there which i use is hard. im facing problems regarding hair loss n less hair girth over the scalp area. i alwayz apply oil befor shampoo n shampoo my hair twice or thrice a week bt just after 2 dayz without appliying oil ma scalp gets oily whereas the length remains dry. would u plz teme hw to make ma hair look shiny , long n to have a gr8 volume ?