Library
Substance Index
Every substance gets a structured profile: mechanism, dose range, half-life, evidence grade, safety score, and per-jurisdiction legal status.
All (15)adaptogenamino-acidblendcholinergicherbneuroprotectivepeptideracetamresearch_chemicalstimulantvitamin
| Substance | Category | Dose range | T½ | Evidence | Safety | Legal (US) |
|---|---|---|---|---|---|---|
| 5-HTP | amino-acid | 50–200mg | 2h | EVIDENCEB | ●●●○○ | USOTC |
| Agmatine Sulfate | amino-acid | 500–2500mg | 2h | EVIDENCEB | ●●●●○ | USOTC |
| Beta-Alanine | amino-acid | 3000–6000mg | — | EVIDENCEA | ●●●●● | USOTC |
| CreatineCreatine Monohydrate · Creapure | amino-acid | 3000–5000mg | 3h | EVIDENCEA | ●●●●● | USOTC |
| Dihydromyricetin (DHM)DHM · Ampelopsin | amino-acid | 300–600mg | — | EVIDENCEB | ●●●●○ | USOTC |
| GABA | amino-acid | 100–750mg | — | EVIDENCEC | ●●●●○ | USOTC |
| Glycine | amino-acid | 3000–5000mg | 1h | EVIDENCEB | ●●●●● | 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 |
| N-Acetyl Cysteine (NAC)NAC | amino-acid | 600–2400mg | 6h | EVIDENCEB | ●●●●● | USOTC |
| PEA (Phenylethylamine)PEA · Beta-phenylethylamine | amino-acid | 100–500mg | 0.2h | EVIDENCEC | ●●●○○ | USOTC |
| Taurine | amino-acid | 1000–3000mg | 1h | EVIDENCEB | ●●●●● | USOTC |