Taking nutritional yeast (B complex) before sleep has helped my brain activity a lot. Better sleep, more lucid dreams, waking in a better mood. 1-2 hours before bed, 1 spoon, still experimenting.
Any luck finding an affordable nutritional yeast without synthetic vitamins? Other than buying bulk.
What's wrong with synthetic vitamins?
If they are not all water soluble, you might be taking too much of one (or more). This is not always safe.
They can also be downright harmful. Cyanocobalamin molecules must be first broken down and turned into biologically available forms of cobalamin. In the process, a cyanide molecule is released into your liver. It’s not enough to kill you, but it does tax your liver. People report feeling slightly lightheaded and a loss of focus taking cyanocobalamin versus other, more readily available forms.