Advice for stop hair fall&suggestion to grow hair in blank place?

Rogain and biotin: To slow down hair loss the best combination is topical Minoxidil (rogaine) twice daily and biotin (5000 units a day). Biotin is part of the vitamin b complex. This combination should also increase the strength and thickness of your hair shafts. Now, to grow hair in an already blank space is the billion dollar question. Currently only hair transplants work. Cloning is in the future.