Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.
| Adrafinil | Celastrus Paniculatus | |
|---|---|---|
| Category | Nootropics | Nootropics |
| Standard Dose | 300-600 mg once daily (for educational context — unregulated prodrug of a prescription medication) | 500-1000 mg/day of seed extract (standardized to >8% polyphenols) or 10-15 seeds daily (traditional Ayurvedic dosing, escalated from 1 seed/day) |
| Timing | Early morning on an empty stomach for faster hepatic conversion. Onset delayed 60-90 minutes. Avoid afternoon/evening dosing due to long effective duration. | Morning, with or without food. Traditional practice involves gradual dose escalation starting from 1 seed daily, increasing by 1 seed per day up to 10-15. |
| Cycle Duration | Short-term or intermittent use strongly preferred. Avoid continuous daily use exceeding 3 months without liver function monitoring. | Traditionally used in 30-60 day courses. No established cycling protocol from clinical data. |
| Evidence Level | moderate_human | animal_plus_anecdotal |
Inactive prodrug that is hepatically metabolized to modafinil (via hepatic amidase enzymes) and its inactive acid metabolite modafinilic acid. The active metabolite modafinil then exerts its effects as a DAT inhibitor with downstream orexinergic, histaminergic, and noradrenergic activation. Conversion is incomplete — approximately 33-50% of adrafinil is converted to modafinil, with the remainder forming inactive metabolites. The hepatic first-pass metabolism means onset is delayed (60-90 minutes vs. 30-60 minutes for modafinil).
300-600 mg once daily (for educational context — unregulated prodrug of a prescription medication)
Early morning on an empty stomach for faster hepatic conversion. Onset delayed 60-90 minutes. Avoid afternoon/evening dosing due to long effective duration.
Short-term or intermittent use strongly preferred. Avoid continuous daily use exceeding 3 months without liver function monitoring.
Seed oil contains sesquiterpenes, alkaloids (celastrine, paniculatin), and polyunsaturated fatty acids that demonstrate dose-dependent cholinergic activity by inhibiting acetylcholinesterase (AChE) and increasing acetylcholine levels in hippocampal and cortical regions. Provides neuroprotection against oxidative stress through elevation of glutathione (GSH), catalase (CAT), and superoxide dismutase (SOD). Seed extracts attenuate hydrogen peroxide- and glutamate-induced excitotoxic injury in neuronal cells, and exhibit anti-inflammatory and anxiolytic properties.
500-1000 mg/day of seed extract (standardized to >8% polyphenols) or 10-15 seeds daily (traditional Ayurvedic dosing, escalated from 1 seed/day)
Morning, with or without food. Traditional practice involves gradual dose escalation starting from 1 seed daily, increasing by 1 seed per day up to 10-15.
Traditionally used in 30-60 day courses. No established cycling protocol from clinical data.
Take our free assessment to get personalized recommendations based on your health goals, current stack, and biomarkers.
Get Your Free Protocol →or take the assessment →