Alpha GPC

Alpha GPC (L-AlphaGlycerylphosphorylcholine, choline alfoscerate) is a choline source derived from soy or sunflower lecithin. It is also naturally present in small amounts in your body.

Specification: Alpha GPC 99% /50% powder

Alpha GPC 99%, White powder, neutral odor, highly hygroscopic, good solubility

Alpha-GPC is a hygroscopic compound, which means it draws in moisture from the air around it, physically changing it from a powder to a gel-like substance when not stored properly.Alpha-GPC with a purity of greater than 99% will undergo hygroscopy very quickly as soon as it meets the air. That is why Alpha GPC 50% is more popular than 99% due to its reliable characteristic.

Alpha GPC 50%,White or off-white powder (granule),
good solubility.

There are 50% assay of Alpha GPC while the other half contents are
47%~48% Silicon dioxide and 0.5%~1.5% Calium hydrogenphosphate , these two ingredients will make Alpha GPC dry and get away from moisture in the air.

Alpha GPC Benefits

Many potential alpha-GPC uses to focus on its state as a precursor to acetylcholine, a neurotransmitter that helps the brain send signals to nerves throughout the body. Acetylcholine has been shown to play an important role in memory formation, concentration, logical reasoning, and learning.

Studies indicate that alpha-GPC may support greater synaptic plasticity. This is essentially your brain’s method of adaptation and changing to new information, controlling how your neurons communicate with one another, which results in the process of creating and recalling memories. This may translate to improved retrieval and retention of information. According to research, alpha-GPC may enhance your overall learning capacity and problem solving abilities.

Alpha-GPC is reported to support cognitive health. While there are no randomized, double-blind, placebo-controlled clinical trials showing this is true in healthy adults, anecdotal evidence shows support.

Dosage and Stack


The recommended dosage for alpha GPC, based on studies on its use in alleviating cognitive decline, is 1200 mg daily, divided into three doses of 400 mg.For most adults the range of acceptable dosage is fairly wide; cumulative daily dosage of 300–1200 mg taken in one to three doses has been documented as safe and effective.

Dosage form application

  • Pure powder form without excipients
  • Capsule or Tablet
  • Liquid for into energy drink


Noopept, Aniracetam ,N-Acetyl-L-tyrosine

Why buy Alpha GPC from Nootropicsorigin?

ISO 9001 





Comparing with CDP-Choline