Biotin for hair growth?

I looked at hair, skin, and nail vitamin box at wal-mart and found that Biotin is the highest in milligrams on the list with the other vitamins listed...So, I looked around and found the Biotin vitamin. But, my question is%26gt;%26gt;%26gt;Does it really help with the growth of hair. Does it increase the normal hair growth for each month?

Biotin for hair growth?
Take 2 tbls. of apple cider vinegar in an 8 oz. glass of water 2 times a day or whenever hungry. Has 93 vitamins and minerals. Read about this miracle on the web. Will grow hair and nails super long and strong.
Reply:Atleast this is almost the only vitamin ,deficency of which causes hair fall.I think it should work if the cause of hair fall is nutritional.
Reply:I just ordered hair skin and nail vitamin from Amway and it has 333% biotin which Iv'e heard time and time again it def makes your hair grow faster....good luck....
Reply:Biotin is a plus for healthy hair growth and it also helps thicken hair.
Reply:while it will not make hair grow faster I have also heard that Biotin and Complex B vitamins are good for hair, nails and skin adding strength