Alpha GPC (Alpha-Glycerylphosphorylcholine) is a choline-containing supplement. It is a precursor to acetylcholine, a neurotransmitter involved in muscle contraction and cognitive functions. Alpha GPC is used to enhance cognitive function and improve learning. Dosages typically range from 300 to 600 milligrams per day.
One such compound is so-called alpha GPC, which is a form of choline and increases acetylcholine transmission. Dosages as high as 1,200 milligrams per day, which is a very high dosage spread out. Typically, it's 300 or 400 milligrams spread out throughout the day, have been shown to offset some of the effects of age related cognitive decline, improve cognitive functioning, people that don't have age related cognitive decline.
""Andrew Huberman mentions alpha GPC as a compound that increases acetylcholine transmission, which can enhance focus and cognition. He discusses typical dosages used for cognitive enhancement and learning."