Vitamin B4 No Longer Considered To Be A Vitamin
You may not have known it, I sure didn’t, but there are many B vitamins. We used to think that there was just one B vitamin but over the years it has been discovered that there are actually several distinct B vitamins… vitamin b4 is just one of them.
Today if you want to “lump them all together” your best bet is to get a B complex. This vitamin usually contains all eight different B vitamins in the mix.