my friend a while ago told me b6 helps dream recall,but i feel as though there has to be a catch.also do you think b6 would help with astral projection?

B6 is good for the body keep it full of energy. If you sleep while taking B6 you may find yourself a little more awake while sleeping. I am not sure that it helps with astral projection but I think that it might. By the body being in a slight wake faze the mind must be as well. Trying to stay awake while your body fall asleep is sometimes a little difficult but it can work. When this happens you may either rise out of your body or just lay there.
The answer I suppose is that for some B6 may aid in someone doing astral projection.
God Bless