Citicoline (CDP-Choline)
Cytidine diphosphate-choline. Dietary Supplement, choline source / nootropic.
This page describes what Citicoline (CDP-Choline) is and its known risks. It is not medical advice and not a guide to using it. Many of these substances are prescription-only or illegal to use without a prescription. Speak to a doctor.
- Class
- Dietary Supplement
- Legal status
- Over-the-counter (unrestricted)
- Half-life
- ~56 hours (choline metabolites)
- Liver strain
- None at typical doses
- Kidney strain
- None at typical doses
- Converts to estrogen
- None
- Suppresses natural hormones
- Not typically
Medical uses
- Stroke and cognitive impairment (prescription in some countries)
What it does in the body
Neurological
- Supplies choline and cytidine for brain cell membranes and acetylcholine
Forms, half-life and detection
| Form | Half-life | Reported detection window |
|---|---|---|
| Oral (capsule) | ~56 hours (choline metabolites) | N/A (not a banned substance) |
Side effects and health risks
General
- Headache or insomnia in some
Related compounds
Questions
What is the half-life of Citicoline (CDP-Choline)?
About ~56 hours (choline metabolites). Half-life is the time for the level in the blood to fall by half.
How long is Citicoline (CDP-Choline) detectable?
Testing windows of N/A (not a banned substance) are reported, depending on the test and the person.
Is Citicoline (CDP-Choline) legal?
Over-the-counter (unrestricted). Laws differ by country and change; check the rules where you live.
What blood tests matter with Citicoline (CDP-Choline)?
Ask a doctor which tests suit you.
What are the side effects of Citicoline (CDP-Choline)?
General: headache or insomnia in some.
For information only, not medical advice. MyoStats is a tracking tool used at your own discretion. Speak to a doctor before changing your training, diet, medication or anything you take.