Alpha-GPC
L-Alpha glycerylphosphorylcholine
Highly bioavailable choline source that crosses blood-brain barrier. Precursor to acetylcholine, the neurotransmitter critical for memory, focus, and muscle contraction.
Typical longevity dose: 300-600 mg/day
Price Comparison
| Product | Vendor | Price | Per Serving | Trust | |
|---|---|---|---|---|---|
Nootropics Depot Alpha-GPC 300mg 300mg · capsule · 60 servings | Nootropics Depot | $19.99 | $0.33 | 9 | Buy |
NOW Alpha-GPC 300mg 300mg · capsule · 60 servings | iHerb | $24.99 | $0.42 | 8 | Buy |
NOW Alpha-GPC 300mg 300mg · capsule · 60 servings | NOW Foods | $26.99 | $0.45 | 7 | Buy |
Momentous Alpha-GPC 300mg · capsule · 60 servings | Momentous | $34.95 | $0.58 | 8 | Buy |
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Key Research
Alpha-GPC enhanced cognitive function and power output in healthy adults.
Parker AG, et al. (2015). J Int Soc Sports Nutr
Interaction Warnings
Anticholinergics
May counteract anticholinergic medications
Synergies
Lion's Mane
NGF stimulation + acetylcholine precursor for synergistic cognitive support
Disclaimer: This information is for educational purposes only and is not medical advice. Research citations are provided for reference — consult your healthcare provider before starting any supplement regimen. Prices are estimates and may not reflect current retail pricing.