With all of the "grow your hair faster with this..." products that are out on the market, it is hard to decide on just one product that works for you. Of course there is always "trial and error" to assist you in finding the secret "growth aid" for your hair, but haven't you noticed most of the products contain the one ingredient needed to promote hair growth? Biotin Biotin or Vitamin H is needed for cell growth. Although there is no scientific PROOF that Biotin aids in faster hair growth, there is no denying that fact that it is indeed a growth aid for skin reproduction and nails. Believe it or not, nails and hair are made from the same protein (learned that in Biology class, hehe), so if Biotin increases cell growth in nails and skin, they as a bonus, hair growth accelerates as well. Take a look at the current hair growth aids that are popular today (i.e: Hairfinity, Hair, Skin & Nails), most likely, they contain Biotin as the active ingr...