I haven’t used consistently enough to see if it helps with brain fog, but it burns? Not sure if it’s supposed to or if I am possibly allergic to an ingredient.

I just received this tincture. Wow be careful it’s super strong and kind of burned. Only could do half the serving. I’m not a quitter, so I’ll try it again tomorrow, and re-update if I notice a change in brain fog clearing up.

I use this tincture in the morning & although it's a bit spicy under the tongue (it's alcohol based), it really does help with cognitive function & brain fog. I work long hours at a computer and sometimes find myself pretty scatter brained & foggy throughout the day. I started taking this daily a week ago & I have definitely noticed a difference in my clarity!