Nootropics
Nootropics are compounds studied for focus, memory, mental energy, and long-term brain health. The entries below summarize what each one does, how to take it, and how strong the evidence really is.
4 nootropics supplements in the library.
Caffeine
The world's most popular cognitive stimulant.
NootropicsStrong
6 connectionsEnergy · Focus
Citicoline
A choline source studied for focus, memory, and brain health.
NootropicsModerate
3 connectionsFocus · Memory
Huperzine A
A plant alkaloid that slows acetylcholine breakdown for memory.
NootropicsPreliminary
2 connectionsMemory · Focus
Uridine
A nucleotide studied for memory, mood, and brain membranes.
NootropicsPreliminary
2 connectionsMemory · Focus