- 40Hz binaural beats
- White, brown, pink noise?
- Cold water/shower 1-5 mins - spikes adrenaline levels
- Meditation - focus on breathing, 13 mins, focus on location inch behind your forehead, come back to your breath
- Creatine
- l tyrosine
- l-theanine - reduce stress/anxiety
- Alpha GPC
- https://www.reddit.com/r/nootropics/wiki/beginners/