Library

Substance Index

Every substance gets a structured profile: mechanism, dose range, half-life, evidence grade, safety score, and per-jurisdiction legal status.

All (110)adaptogen amino-acid blend cholinergic herb neuroprotective peptide racetam research_chemical stimulant vitamin

Substance	Category	Dose range	T½	Evidence	Safety	Legal (US)
5-HTP	amino-acid	50–200mg	2h	EVIDENCEB	●●●○○	USOTC
Acetyl-L-Carnitine (ALCAR)ALCAR · ALC	cholinergic	500–2000mg	4h	EVIDENCEB	●●●●●	USOTC
Adrafinil	stimulant	300–1200mg	1h	EVIDENCEB	●●●○○	USUnscheduled
Agmatine Sulfate	amino-acid	500–2500mg	2h	EVIDENCEB	●●●●○	USOTC
Alpha Brain	blend	2–2mg	—	EVIDENCEC	●●●●●	USOTC
Alpha-GPCL-Alpha Glycerylphosphorylcholine · Choline Alfoscerate	cholinergic	300–600mg	6h	EVIDENCEA	●●●●●	USOTC
Alpha-Lipoic AcidALA · Thioctic acid	neuroprotective	300–600mg	1h	EVIDENCEA	●●●●○	USOTC
Amphetamine (Adderall)Adderall · Mydayis	stimulant	5–30mg	10h	EVIDENCEA	●●○○○	USSchedule II
AniracetamDraganon · Sarpul	racetam	750–1500mg	2h	EVIDENCEB	●●●●○	USUnscheduled
Apigenin	neuroprotective	50–100mg	—	EVIDENCEB	●●●●●	USOTC
ArmodafinilNuvigil · Waklert	stimulant	75–150mg	15h	EVIDENCEA	●●●○○	USSchedule IV
AshwagandhaWithania somnifera · KSM-66	adaptogen	300–600mg	6h	EVIDENCEA	●●●●●	USOTC
B-Complex	vitamin	50–150mg	—	EVIDENCEA	●●●●●	USOTC
BPC-157Body Protection Compound	peptide	0.2–0.5mg	—	EVIDENCEC	●●○○○	USResearch chemical
Bacopa MonnieriBrahmi · Water Hyssop	adaptogen	300–600mg	4h	EVIDENCEA	●●●●●	USOTC
Beta-Alanine	amino-acid	3000–6000mg	—	EVIDENCEA	●●●●●	USOTC
CDP-CholineCiticoline · Cognizin	cholinergic	250–500mg	56h	EVIDENCEA	●●●●●	USOTC
Caffeine1,3,7-trimethylxanthine · Guaranine	stimulant	50–400mg	5h	EVIDENCEA	●●●●○	USOTC
CentrophenoxineMeclofenoxate · Lucidril	cholinergic	250–1000mg	4h	EVIDENCEB	●●●●○	USUnscheduled
Cerebrolysin	peptide	5–30mg	—	EVIDENCEB	●●●○○	USResearch chemical
Chaga	adaptogen	1000–3000mg	—	EVIDENCEB	●●●●○	USOTC
CoQ10Coenzyme Q10 · Ubiquinone	neuroprotective	100–300mg	33h	EVIDENCEA	●●●●●	USOTC
Coluracetam	racetam	5–20mg	3h	EVIDENCEC	●●●●○	USUnscheduled
Cordyceps	adaptogen	1000–3000mg	—	EVIDENCEB	●●●●●	USOTC
CreatineCreatine Monohydrate · Creapure	amino-acid	3000–5000mg	3h	EVIDENCEA	●●●●●	USOTC
Curcumin (Turmeric)Diferuloylmethane · Meriva	neuroprotective	500–2000mg	—	EVIDENCEB	●●●●●	USOTC
DMAEDimethylaminoethanol · Deanol	cholinergic	100–500mg	4h	EVIDENCEC	●●●●○	USOTC
Dihexa	peptide	5–35mg	—	EVIDENCEC	●○○○○	USResearch chemical
Dihydromyricetin (DHM)DHM · Ampelopsin	amino-acid	300–600mg	—	EVIDENCEB	●●●●○	USOTC
Dynamine (Methylliberine)Methylliberine	stimulant	100–200mg	4h	EVIDENCEC	●●●●○	USOTC
EGCG (Green Tea)Epigallocatechin gallate	neuroprotective	200–500mg	—	EVIDENCEA	●●●●○	USOTC
EleutheroSiberian Ginseng · Devil's Bush	adaptogen	300–1200mg	—	EVIDENCEB	●●●●●	USOTC
Fasoracetam	racetam	10–30mg	5h	EVIDENCEC	●●●●○	USUnscheduled
Fisetin	neuroprotective	100–500mg	—	EVIDENCEB	●●●●○	USOTC
Folate (Methylfolate)L-methylfolate · 5-MTHF	vitamin	0.4–7.5mg	—	EVIDENCEB	●●●●●	USOTC
GABA	amino-acid	100–750mg	—	EVIDENCEC	●●●●○	USOTC
GalantamineReminyl · Razadyne	cholinergic	4–12mg	7h	EVIDENCEA	●●●○○	USRx
Ginkgo Biloba	herb	120–240mg	5h	EVIDENCEB	●●●●○	USOTC
Glycine	amino-acid	3000–5000mg	1h	EVIDENCEB	●●●●●	USOTC
Gotu KolaCentella asiatica · Mandukparni	adaptogen	300–750mg	—	EVIDENCEB	●●●●●	USOTC
Huperzine AHupA · Selagine	cholinergic	0.05–0.2mg	12h	EVIDENCEA	●●●○○	USOTC
KannaSceletium tortuosum · Zembrin	adaptogen	25–50mg	—	EVIDENCEB	●●●○○	USOTC
KavaPiper methysticum · Kava-kava	adaptogen	100–300mg	9h	EVIDENCEA	●●○○○	USOTC
L-CarnitineCarnitine · L-Carnitine L-Tartrate	amino-acid	500–2000mg	—	EVIDENCEA	●●●●●	USOTC
L-CitrullineCitrulline · Citrulline Malate	amino-acid	3000–8000mg	—	EVIDENCEA	●●●●●	USOTC
L-TheanineTheanine · Suntheanine	amino-acid	100–400mg	1h	EVIDENCEA	●●●●●	USOTC
L-Tryptophan	amino-acid	500–2000mg	2h	EVIDENCEB	●●●●●	USOTC
L-TyrosineTyrosine · NALT (N-Acetyl-L-Tyrosine)	amino-acid	500–2000mg	2h	EVIDENCEA	●●●●●	USOTC
Lemon BalmMelissa officinalis	adaptogen	300–600mg	—	EVIDENCEB	●●●●●	USOTC
Lion's ManeHericium erinaceus · Yamabushitake	adaptogen	500–3000mg	8h	EVIDENCEB	●●●●●	USOTC
Lithium Orotate	vitamin	1–20mg	—	EVIDENCEC	●●●○○	USOTC
MacaPeruvian Ginseng · Lepidium meyenii	adaptogen	1500–3000mg	—	EVIDENCEB	●●●●●	USOTC
Magic Mind	blend	1–1mg	—	EVIDENCEC	●●●●○	USOTC
Magnesium Glycinate	neuroprotective	200–400mg	—	EVIDENCEB	●●●●●	USOTC
Magnesium L-ThreonateMagtein · MgT	neuroprotective	1000–2000mg	6h	EVIDENCEB	●●●●●	USOTC
Melatonin	neuroprotective	0.3–3mg	1h	EVIDENCEA	●●●●●	USOTC
Metformin	neuroprotective	500–2000mg	—	EVIDENCEA	●●●●○	USRx
MethylphenidateRitalin · Concerta	stimulant	5–40mg	3h	EVIDENCEA	●●●○○	USSchedule II
Mind Lab Pro	blend	2–4mg	—	EVIDENCEB	●●●●●	USOTC
ModafinilProvigil · Modalert	stimulant	100–200mg	14h	EVIDENCEA	●●●○○	USSchedule IV
Mucuna PruriensVelvet Bean · Cowhage	herb	200–1000mg	—	EVIDENCEB	●●●○○	USOTC
N-Acetyl Cysteine (NAC)NAC	amino-acid	600–2400mg	6h	EVIDENCEB	●●●●●	USOTC
NMNNicotinamide Mononucleotide	neuroprotective	250–1000mg	—	EVIDENCEB	●●●●●	USOTC
Nefiracetam	racetam	150–450mg	4h	EVIDENCEB	●●●○○	USUnscheduled
Neurohacker Eternus	blend	8–8mg	—	EVIDENCEC	●●●●●	USOTC
Nicotinamide Riboside (NR)NR · Niagen	neuroprotective	250–1000mg	—	EVIDENCEA	●●●●●	USOTC
Nicotine	stimulant	1–4mg	2h	EVIDENCEA	●●○○○	USOTC
NoopeptGVS-111 · Omberacetam	peptide	10–30mg	0.5h	EVIDENCEB	●●●●○	USUnscheduled
Omega-3 (DHA/EPA)Fish Oil · DHA	neuroprotective	1000–3000mg	24h	EVIDENCEA	●●●●●	USOTC
OxiracetamNeuromet	racetam	800–2400mg	8h	EVIDENCEB	●●●●○	USUnscheduled
PEA (Phenylethylamine)PEA · Beta-phenylethylamine	amino-acid	100–500mg	0.2h	EVIDENCEC	●●●○○	USOTC
PQQPyrroloquinoline quinone	neuroprotective	10–40mg	—	EVIDENCEC	●●●●●	USOTC
Panax Ginseng (Korean)Korean Ginseng · Asian Ginseng	adaptogen	200–400mg	—	EVIDENCEB	●●●●●	USOTC
Performance Lab Mind	blend	2–4mg	—	EVIDENCEB	●●●●●	USOTC
Phenibut	research_chemical	250–1000mg	5h	EVIDENCEC	●○○○○	USResearch chemical
PhenylpiracetamPhenotropil · Carphedon	racetam	100–300mg	4h	EVIDENCEB	●●●●○	USUnscheduled
Phosphatidylserine (PS)PS · Sharp-PS	cholinergic	100–300mg	12h	EVIDENCEB	●●●●●	USOTC
PiracetamNootropil · Lucetam	racetam	1200–4800mg	5h	EVIDENCEA	●●●●●	USUnscheduled
Pramiracetam	racetam	300–600mg	5h	EVIDENCEB	●●●●○	USUnscheduled
Pterostilbene	neuroprotective	50–250mg	—	EVIDENCEB	●●●●●	USOTC
Qualia Mind	blend	7–7mg	—	EVIDENCEC	●●●●○	USOTC
Qualia Night	blend	4–4mg	—	EVIDENCEC	●●●●●	USOTC
Quercetin	neuroprotective	250–1000mg	—	EVIDENCEB	●●●●○	USOTC
RapamycinSirolimus	neuroprotective	5–10mg	—	EVIDENCEA	●●○○○	USRx
ReishiGanoderma lucidum · Lingzhi	adaptogen	1000–3000mg	—	EVIDENCEB	●●●●●	USOTC
Resveratrol	neuroprotective	250–500mg	9h	EVIDENCEB	●●●●●	USOTC
Rhodiola RoseaGolden Root · Arctic Root	adaptogen	200–400mg	4h	EVIDENCEA	●●●●●	USOTC
SAMeS-adenosylmethionine · SAM-e	vitamin	400–1600mg	—	EVIDENCEA	●●●●○	USOTC
SaffronCrocus sativus	adaptogen	28–30mg	—	EVIDENCEA	●●●●○	USOTC
SchisandraSchisandra chinensis · Five-flavor fruit	adaptogen	500–2000mg	—	EVIDENCEB	●●●●●	USOTC
Selank	peptide	0.4–0.9mg	—	EVIDENCEC	●●●○○	USResearch chemical
Selenium	vitamin	0.05–0.2mg	—	EVIDENCEA	●●●●○	USOTC
Semax	peptide	0.3–1mg	0.5h	EVIDENCEC	●●●○○	USResearch chemical
Spanish Sage	herb	50–150mg	—	EVIDENCEB	●●●●●	USOTC
Spermidine	neuroprotective	1–5mg	—	EVIDENCEB	●●●●●	USOTC
Sulbutiamine	stimulant	200–600mg	5h	EVIDENCEB	●●●●○	USUnscheduled
Taurine	amino-acid	1000–3000mg	1h	EVIDENCEB	●●●●●	USOTC
Theacrine1,3,7,9-tetramethyluric acid · TeaCrine	stimulant	100–300mg	17h	EVIDENCEB	●●●●○	USOTC
Thesis (Personalized Blends)	blend	3–3mg	—	EVIDENCEC	●●●●○	USOTC
Tongkat AliEurycoma longifolia · Longjack	adaptogen	200–400mg	—	EVIDENCEB	●●●●○	USOTC
Tulsi (Holy Basil)Holy Basil · Ocimum sanctum	adaptogen	300–600mg	—	EVIDENCEB	●●●●●	USOTC
Turkey TailTrametes versicolor · PSK	adaptogen	1000–3000mg	—	EVIDENCEA	●●●●●	USOTC
Valerian Root	adaptogen	300–600mg	2h	EVIDENCEB	●●●●○	USOTC
VinpocetineCavinton	neuroprotective	5–30mg	2h	EVIDENCEB	●●●●○	USBanned
Vitamin B12Methylcobalamin · Cyanocobalamin	vitamin	0.5–5mg	—	EVIDENCEA	●●●●●	USOTC
Vitamin B6 (P5P)Pyridoxine · P5P	vitamin	10–50mg	—	EVIDENCEB	●●●●○	USOTC
Vitamin D3Cholecalciferol	vitamin	0.025–0.125mg	360h	EVIDENCEA	●●●●●	USOTC
Vitamin K2 (MK-7)Menaquinone-7 · MK-7	vitamin	0.05–0.18mg	—	EVIDENCEB	●●●●●	USOTC
Yohimbine	stimulant	2.5–10mg	0.5h	EVIDENCEB	●●○○○	USOTC
Zinc	vitamin	15–30mg	—	EVIDENCEA	●●●●○	USOTC