Cholinergic Sample Pack Powder

Choline Supplement Sample Pack includes:

10g sample jar of Alpha GPC 50% Powder

15g sample jar of Choline L-Bitartrate Powder

10g sample jar of Cognizin Citicoline Powder

15g sample jar of DMAE L-Bitartrate Powder

Alpha GPC and Hygroscopy

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. While this hygroscopic effect doesn’t necessarily mean the product has degraded, it is a sign of improper storage. Storing your Alpha-GPC in airtight containers (think vacuum seal) is helpful. While we take steps to ensure this does not happen to your product, should Alpha-GPC 99% arrive with clumps, simply break them up prior to use.

Why don’t we sell an Alpha-GPC 100% Powder? Alpha-GPC with a purity of greater than 99% will undergo hygroscopy very quickly as soon as it meets the air.