Brain & Mental Performance

Cognitive Performance

Peak cognitive output.

5 profiles, most-studied first

Acetylcholinesterase inhibitor from club moss — potent cholinergic enhancer.

Amino acid substrate paired with iodine to form thyroid hormones.

Wakefulness-promoting agent — listed for reference only (prescription drug).

Racetam + phenethylamine moiety — stimulant-like nootropic with rapid tolerance.

Racetam family — increases high-affinity choline uptake.