Nootropic

CDP-Choline (Citicoline)

Also known as: Citicoline, Cytidine diphosphate-choline

Evidence

Choline and cytidine donor supporting brain cell membranes and neurotransmitters. Well-studied for cognitive support.

Primary uses

Brain cell support
Memory
Focus
Neuroprotection

How it works

Provides choline and cytidine
Supports phosphatidylcholine synthesis
Enhances dopamine

Dosage

Typical range: 250-500 mg daily
Timing: Morning
With food: Optional
Duration: Acute and cumulative effects
Special populations: Cognitive support, stroke recovery

Forms

Capsules
Powder

Safety

Common side effects

Headache
Insomnia
GI upset

Contraindications

None

Evidence notes

Well-researched cognitive support

Grade A: Multiple well-designed human trials support the main claims.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.