You can definitely try Thriveco anti grey hair serum, use it for few months and see.

My sister is using Thrive co's anti grey hair prime serum. It helps in reversing premature greying within five months. It also makes the hair more soft and manageable.

Along with using organic color as suggest by Dr. Pooja use these hairfall control home remedies http://app.babychakra.com/feedpost/180261?ref=SEEM26882&

Hey shelly, you can use natural organic colour for hair colouring, like beetroot, or heena. They dont have any side effects and are free of chemicals