Do vitamins make your hair grow faster?

I just started taking regular vitamins daily.. and their like the little kid gummy bear vitamins. But anyways, I feel like all of a sudden my hair is a lot longer and softer, does that have anything to do with the vitamins? Cause if I didn't know any better I'd swear they're making my hair grow A LOT faster then usual. And my hair usually grows reaaaallyyy slow.