Alpha-GPC
Alpha-glycerophosphocholine
The most bioavailable choline donor for the brain, rapidly raising acetylcholine levels for focus, memory, and cognitive performance. Also studied for HGH release and athletic performance.
Known Health Benefits
Active Compounds
L-Alpha glycerylphosphorylcholine
Dosage Guidance
300–600 mg daily
Always consult a healthcare provider for personalized dosing.
Potential Side Effects
Headache (if choline-sensitive), heartburn, dizziness at high doses
Known Drug Interactions
May interact with anticholinergic medications and scopolamine
Evidence Classification
Supported by cohort studies, case-control studies, or multiple observational studies with consistent findings.
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This entry is for educational purposes only. It is not medical advice. Always consult a qualified healthcare provider before starting, stopping, or changing any supplement regimen, especially if you take medications or have health conditions.