Ranked by data
The best nootropics for focus, memory, and cognitive performance, ranked by cognition effectiveness scores — dosing and sourcing included.
10 compounds · ranked by cognition score
The nootropic bucket runs from neuropeptides like Semax and Selank to classics like modafinil. This ranking sorts the class by our 0–10 cognition effectiveness score, which weighs focus, memory, mood, and neuroprotection. Each entry links to the full guide with dosing routes and cycle guidance.
Neurotrophic Peptide Complex
Evidence-based Cerebrolysin guide: 5mL IM daily dosing, 10–20 day cycle protocols, TBI and cognitive use cases, injection technique, stacking, and side effects.
Read the full Cerebrolysin guideAvailable at Real Peptides (US) — 20% off auto-applied
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Eugeroic (Modafinil Prodrug)
Evidence-based adrafinil guide: 300–600mg dosing protocol, modafinil conversion math, hepatic monitoring cadence, stack pairings, and side-effect management.
Read the full Adrafinil guideCatecholaminergic/Serotoninergic Activity Enhancer (CAE/SAE)
Evidence-based BPAP guide: sublingual sub-milligram dosing, the bell-shaped enhancer curve, stacking with PPAP and racetams, side effects, and SSRI/MAOI contraindications.
Read the full BPAP guideAtypical Dopamine Reuptake Inhibitor (Eugeroic)
Evidence-based flmodafinil guide: dosing protocols, modafinil comparison, L-theanine and caffeine stacks, side effects, and why it's the cleaner eugeroic pick.
Read the full Flmodafinil guideAvailable at NextChems (US) — 10% off auto-applied
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Eugeroic / Wakefulness-Promoting Agent
Evidence-based modafinil guide: 100–200 mg dosing for focus and appetite suppression on a cut, intermittent protocols, stacks, side effects, and contraindications.
Read the full Modafinil guideStimulant Racetam / DAT Inhibitor
Evidence-based phenylpiracetam guide: 100–200mg dosing, cycling to avoid tolerance, pre-workout and big-day protocols, caffeine stack, side effects, WADA status.
Read the full Phenylpiracetam guideRacetam / Cholinergic Cognition Activator
Evidence-based pramiracetam guide: 400mg BID dosing, choline pairing, focus and recall protocols, racetam stacking, half-life, and side-effect management.
Read the full Pramiracetam guideAvailable at Swiss Chems (US) — 10% off auto-applied
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Selective Dopamine Transporter (DAT) Inhibitor
R-Phenylpiracetam guide for nootropic and pre-workout use: dosing tiers, pulsed protocols to beat tolerance, choline stacking, side effects, and WADA status.
Read the full R-Phenylpiracetam guideMelanocortin Neuropeptide
Evidence-based Semax guide: intranasal dosing for focus and mood, NAS vs NASA, Selank stacking, cycle length, and how it fits a nootropic or on-cycle protocol.
Read the full Semax guideAvailable at Real Peptides (US) — 20% off auto-applied
A 3-week protocol at 900 mcg twice daily ≈ 4 vials
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AMPA Receptor Positive Allosteric Modulator
Evidence-based TAK-653 (osavampator) guide: 1–2mg oral dosing, AMPA PAM mechanism, BDNF stack with Semax, cycle length, side effects, and seizure-threshold cautions.
Read the full TAK-653 guideEvery compound in our library is scored 0–10 on six effectiveness axes (muscle growth, fat loss, strength, endurance, recovery, cognition) as part of our content pipeline. This page filters the library to Nootropic and sorts by the cognition score. Compounds that score zero on this axis are omitted. Rankings recompute automatically whenever the underlying compound data changes — they are never influenced by affiliate relationships.