Alpha GPC Supplement

Alpha-GPC (L-Alpha glycerylphosphorylcholine) is a phospholipid-bound form of choline that is among the most bioavailable choline compounds available in supplement form. Unlike choline bitartrate or lecithin-based sources, Alpha-GPC crosses the blood-brain barrier efficiently, delivering choline directly to neurons, providing the building block the body uses to produce acetylcholine and supporting phosphatidylcholine levels in neuronal membranes. Acetylcholine is the neurotransmitter most directly associated with attention, learning, working memory, and cognitive performance, making Alpha-GPC a strong fit for those building more intentional daytime cognitive wellness routines.*

Double Wood's Alpha-GPC delivers 600mg per serving (2 capsules), providing 300mg of active Alpha-GPC. Best taken in the morning or early afternoon; avoid late-day use as its cognitive support properties* may interfere with evening wind-down for some individuals. Note: if you are already using a choline-based product such as CDP-Choline or choline bitartrate, consult your healthcare provider before adding Alpha-GPC, combining multiple choline sources is generally not necessary for most users. Manufactured in the USA in a cGMP-certified facility. Every batch tested. Third-party tests by ISO/IEC 17025 accredited labs. COAs published openly.

Soy-Free, Gluten-Free, Non-GMO

• Phospholipid-bound choline, efficient brain delivery. Alpha-GPC is a phospholipid-bound choline compound that crosses the blood-brain barrier more efficiently than basic choline salts, delivering choline directly to neurons, providing the building block the body uses to produce acetylcholine, and supporting neuronal membrane structure.*
• Supports attention, mental clarity, and daytime focus. Alpha-GPC provides choline, a nutrient the body uses to produce acetylcholine, the neurotransmitter most directly associated with attention, working memory, and cognitive performance, making it a strong fit for performance-oriented daytime cognitive routines.*
• 600mg per serving, providing 300mg active. Each serving (2 capsules) delivers 600mg of Alpha-GPC, providing 300mg active, in a straightforward daily capsule format.*
• Best used as a standalone primary choline source. Alpha-GPC is most effective when used as a dedicated choline source rather than combined with other choline compounds.* Adding multiple choline products generally increases complexity without proportional benefit for most users.
• Every batch tested for purity, potency, heavy metals, and microbial safety. Third-party tests by ISO/IEC 17025 accredited labs. COAs published openly. Results available on this page by lot number.

Take 2 capsules daily, with or without food, preferably in the morning or early afternoon. Avoid taking late in the day as Alpha-GPC's cognitive support properties* may interfere with evening wind-down routines for some individuals. If you are currently using another choline-based supplement, consult your healthcare provider before adding Alpha-GPC. Consult your provider for personalized guidance on serving size and timing.