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250-500mg daily (varies by form)
Morning or with meals, Alpha-GPC before cognitive tasks
Alpha-GPC or CDP-Choline (Citicoline)
10-20 billion CFU
With or without food (strain-dependent), Same time daily for consistency
Capsules with multiple strains
2-4 weeks
4-8 weeks
1-2 weeks
2-4 weeks
4-8 weeks
4-8 weeks
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