I ve head full of hairs three years ago. I immediately turn to doctor and start taking biotin 1000 mcg thrice a day with multi vitamins and minoxidil 5%. Things got improve and atleast my hair fall stop although already have lost 50 percent of my hairs. Now to take the treatment to next level I started using derma roller with minoxidil once on daily basis. This has once again started my hair fall and the bald spots have now become quite visible. Should I quit using derma or minoxidil or both.