Alpha-GPC (L-alpha-glycerylphosphorylcholine) is a highly bioavailable form of choline. This nutrient helps produce neurotransmitters and supports brain health. The compound occurs naturally in the brain.
People take Alpha-GPC as a nootropic to sharpen mental clarity, learning, and concentration. Athletes sometimes use it to boost physical power output during exercise. It comes in capsules or powder, typically taken in the morning or before demanding mental or physical tasks.
Mild stomach upset can happen in some people. Long-term safety data remains limited. Do not use Alpha-GPC while pregnant or breastfeeding. Talk to a healthcare provider before combining it with medications.