B Complex for Brain Fog and Fatigue: What You Need to Know About B Vitamins and Sleep

https://varimail.com/articles/b-complex-for-depression-and-sleep-what-you-need-to-know/

Look, if you’re one of the many adults waking up tired, dealing with brain fog, or struggling to fall asleep no matter what you try, you’ve probably heard about B vitamins as a natural fix