Choline, Alpha-GPC and Acetylcholine: The Real Pathway
Acetylcholine is a neurotransmitter central to attention and memory, and it is built from choline. Alpha-GPC and citicoline are choline
5 August 2026Read →
Bacopa, ginkgo, citicoline, Alpha-GPC and the rest: what the human trials show and at what dose.
Acetylcholine is a neurotransmitter central to attention and memory, and it is built from choline. Alpha-GPC and citicoline are choline
Ginkgo biloba is among the most heavily studied botanicals for cognition, with large trials producing largely disappointing results for
Bacopa monnieri is an Ayurvedic herb with the most consistent human evidence in the memory category, typically studied at around 300 mg
Some nootropic ingredients have genuine human trials behind them, generally showing small effects in specific populations. Most commerc
Huperzine A is a compound from Chinese club moss that inhibits acetylcholinesterase, the enzyme that breaks down acetylcholine — a genu
Phosphatidylserine is a phospholipid found in cell membranes, studied for age-associated memory complaints usually at around 100 mg thr
Adaptogens are herbs claimed to help the body resist stress. Rhodiola and ashwagandha have the most human data, mainly for fatigue, str
L-theanine is an amino acid found in tea, studied alongside caffeine for improving attention while reducing the jittery feeling caffein
Creatine supports cellular energy buffering, and some research suggests cognitive benefit particularly under stress, sleep deprivation