I'm just curious if anybody uses a multivitamin for dream recall and as a lucid aid?

I take Target Up & Up Men's Multivitamin and it's pretty cheap and well rated. My dream recall is insane but consistent. I recall an average of 4-6 dreams a night but don't get lucid very often.

Are there any vitamins to help with becoming lucid? It seems my dream recall is good but something is preventing the lucidity from kicking in. Does this sound like a supplement problem or nay?