Vitamins for hair growth?

Does anyone know of any OTC vitamins that are great for hair growth? I've tried prenatal vitamins and they aren't that great, so are there any others that I could try?Vitamins for hair growth?
Take prenatal and hair vitamins...thats what I do and drink a lot of water...Vitamins for hair growth?
Take biotin to keep hair from falling out. This can be found in nutritional supplements or you can get it from eggs, whole grains, milk and rice. Protecting against hair loss will allow it to grow longer.





Use B vitamins. Vitamins B3, B5, B6 and B12 are all useful for keeping hair healthy. B3 helps the circulation of blood in the scalp and keeps nutrients flowing easily to the hair. The standard dose is 15 mg per day. B5, taken at about 4 mg per day, helps promote stronger hair. B6, taken at 1.6 mg per day, has a similar effect as B5. B12, taken at 2 mg per day, is useful for keeping hair from falling out and increasing its strength.


http://www.askaquery.com/question/Vitamins-that-help-hair-grow.html
It really depend on what kind of prenatal vitamins that you are taking. Vitamin E is good for you hair and nails. right now i'm growing my hair out natural and i'm taking prenatal vitamins that i got from the doctor and eating a lot of green veggies will help proccess move a lil' bit faster my hair is growing like crazy.
Hairfinity vitamins (www.hairfinity.com, www.forum.hairfinity.com)





OTC vitamins: garlique, biotin, hair, skin and nails, horsetail.
try gelatin vitamins...or just eat a lot of gelatin.