Nootropics
88 compounds in this category
Nootropics are compounds studied for cognitive enhancement, neuroprotection, and mental performance. The category spans from well-studied prescription compounds to newer research chemicals with limited human data. Effects vary from subtle (improved verbal fluency) to pronounced (acute focus and wakefulness).
Caution
Cognitive effects are highly individual. What works for one person may do nothing for another. Most nootropic research involves short trial durations (4-12 weeks), and long-term effects of sustained use are poorly characterized for many compounds.
Good to Know
Stacking (combining multiple nootropics) is common in community discussions but rarely studied in controlled settings. A choline source is frequently paired with racetams to prevent headaches. Starting with one compound at a time helps isolate what actually works.