What kind of vitamins help hair grow?

Most vitamins that say hair growth on them might not work to good .. i take a multi vitamin once a day and then i wash it.. so far my hair has gone alot .. Also i would sugest to check out "Hair Beauty Plus" ===========================

Why some or many of them doesn't work well? Simply, they do not treat root causes of hair loss! There are many causes for hair loss, some are due to high fever, serious infections, major surgery, and in some cases emotional and physical stress causes hair loss and much more. Some of root cause of hair loss are; - Androgenetic Alopecia, when hair follicles stop producing hair growth, hair loss occurs. - Alopecia Areata, it's a skin disease that causes hair loss on the scalp and other places on the body. - Trichotilloomania, it's a disorder that results in pulling on the hair also causes hair loss. People with eating disorders like anorexia and bulimia too, suffering hair loss. DHT (dihydrotestosterone) is a form of testosterone that major cause of typical male pattern baldness. So, with decreasing DHT, hair can grow unimpeded.