Nootropic supplements

Green tea amino that produces calm focus by raising alpha brain waves. Pairs perfectly with caffeine to take the edge off without sedation.

The most bioavailable choline source for the brain. Boosts acetylcholine for focus, learning, and athletic power output.

Medicinal mushroom that promotes nerve growth factor (NGF). Popular for memory, mood, and nervous system regeneration.

Ayurvedic adaptogen with the strongest evidence for memory enhancement after 12 weeks. Slow-build supplement, not acute.

Russian-studied adaptogen that boosts mental stamina, mood, and exercise tolerance under stress. One of the most acutely-active adaptogens.

Choline + cytidine — both crossing the blood-brain barrier to support membrane integrity, dopamine, and acetylcholine. Strong stroke-recovery evidence.

Cell membrane phospholipid that lowers cortisol and supports memory in aging. Particularly useful for stress-induced poor sleep.

NAD+ precursor with strong rodent longevity data. Human evidence is preliminary but growing for energy, metabolic health, and athletic performance.