Compound library / Cognitive / Nootropic
Precursor that supplies both choline (for acetylcholine synthesis) and cytidine (which converts to uridine, supporting membrane phospholipid synthesis); among the most evidence-backed cognitive supplements for attention and memory.
| Category | Cognitive / Nootropic |
|---|---|
| Typical route | Oral |
| Half-life | ~56-65 hours for choline fraction; cytidine fraction converts rapidly |
| Common dose range | 250-500 mg/day |
| Typical cycle length | Ongoing |
BioHack Track models Citicoline (CDP-Choline) at a half-life of 60 hours, so every dose you log is decayed against that curve and the app shows what is still circulating — not just what you typed.
Oral capsule or powder; no reconstitution needed.
Store at room temperature.
Generally well tolerated; take earlier in the day to avoid insomnia. May cause headache at higher doses in some individuals.
Track Citicoline (CDP-Choline) in BioHack Track. Half-life, dose range and route come pre-filled from this library — log a dose and the app counts your vial down, models what is in your system, and puts it on the same chart as your labs and body composition.
These open a search of each database for Citicoline (CDP-Choline) — they are not citations, and nothing here is evidence for any particular dose. The same links are in the app.
General reference compiled for use inside the app, not medical advice and not a recommendation to take anything. Dose ranges are what is commonly discussed, not a prescription. Talk to a qualified healthcare professional.