Hi this topic was pretty hot on Yedda lately maybe you can find some assitant in the following links:
http://yedda.com/questions/vitamin_hair_growth_2735115387150/
http://yedda.com/questions/Hair_falling_3505941314143/
http://yedda.com/questions/Cure_baldness_health_hair_beauty_5041225514990/
Just search the word Hair on Yedda.