Besides Choline DL-Bitratrate, GWI also distributes other Jinan Asia products, such as Choline L-Bitartrate, Choline Bitartrate coated grade, Choline Dihydrogen Citrate, DMAE and Betaine HCL.
Seltzer's line of choline products includes choline bitartrate, choline chloride, choline dihydrogen citrate, phosphatidycholine (also called choline).