Right form for the liver angle, priced like it
If the whole point is liver, phosphatidylcholine is the form that best matches the biology: it is the actual phospholipid the liver uses to package and export fat, and it supports bile and cholesterol metabolism. Thorne's third-party-certified softgel is the most liver-specific pick on this list. We hold it at #2, not #1, because the elemental choline per softgel is low and you need three softgels for the labeled dose, so it is an expensive way to buy choline.
Affiliate link — Super Achiever Club earns a small commission at no extra cost to you.
Read the complete Choline guide →Phosphatidylcholine is the membrane phospholipid the liver uses to export triglycerides as VLDL and to build bile. For the liver angle it is the most mechanistically apt form on the list.
About 385mg phosphatidylcholine across three softgels yields relatively little elemental choline. It is a phospholipid delivery vehicle, not a high-choline dose; you take it for the form, not the milligrams.
Thorne's in-house certified testing, gluten-free and dairy-free formulation is among the most rigorous in the category.
Phosphatidylcholine softgels are generally well tolerated; mild GI effects at higher intakes. No odor issue typical of high-dose bitartrate.
Around $34 for 60 softgels (20 three-softgel servings) is expensive per gram of choline. You pay for the form and Thorne's testing.
“Supports liver, bile and cholesterol metabolism”
Phosphatidylcholine is the phospholipid used for VLDL export and bile; essential-phospholipid trials show modest steatosis improvement (PMID 32095253). Evidence is supportive but not definitive, and much of it uses higher polyunsaturated-PC doses than one softgel serving.
“Phosphatidylcholine is a more liver-relevant form than bitartrate or Alpha-GPC”
Mechanistically the liver exports fat specifically as phosphatidylcholine-coated VLDL; this form is downstream of choline and directly relevant, unlike cognition-oriented Alpha-GPC/citicoline.
The MANPOWER study of polyunsaturated phosphatidylcholine reported reduced steatosis in NAFLD patients with cardiometabolic comorbidities (PMID 32095253), but the effect was modest and the doses studied exceed a single softgel serving.
Elemental choline per serving is low. If your goal is simply reaching the choline RDA cheaply, a bitartrate delivers far more choline per dollar. This pick is for people who specifically want the phospholipid.
Pick Thorne if you want the phospholipid pathway and you value Thorne's testing over cost efficiency. For plain choline adequacy or methylation, the Pure Encapsulations bitartrate is a better-value #1. Neither cures established NAFLD.
Adjuvant polyunsaturated phosphatidylcholine was associated with modest improvement in hepatic steatosis in NAFLD patients with cardiometabolic comorbidities.
Phosphatidylcholine synthesis is central to hepatic VLDL export, linking choline status directly to liver fat handling.
