Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.
| CDP-Choline (Citicoline) | Celastrus Paniculatus | |
|---|---|---|
| Category | Nootropics | Nootropics |
| Standard Dose | 250-500 mg/day | 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 | Morning or split morning/afternoon. With or without food. | 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 | Ongoing; no cycling required | Traditionally used in 30-60 day courses. No established cycling protocol from clinical data. |
| Evidence Level | strong_human | animal_plus_anecdotal |
Prodrug that is hydrolyzed to choline and cytidine upon oral ingestion. Choline supports acetylcholine synthesis and phosphatidylcholine membrane repair. Cytidine is converted to uridine, which enhances synaptic membrane synthesis via the Kennedy pathway and upregulates dopamine receptor density. This dual mechanism — cholinergic support plus dopaminergic modulation — is unique among choline sources.
250-500 mg/day
Morning or split morning/afternoon. With or without food.
Ongoing; no cycling required
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.
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