Supplement Scholar
Compound

Choline Bitartrate

Buy on Amazon ↗

Affiliate link: we may earn a commission at no extra cost to you. Disclosures

Choline Bitartrate. Affordable choline source — supports phospholipid synthesis and methylation.

How it works. Choline → phosphatidylcholine and acetylcholine; required for VLDL export from liver.

What the research supports. 1 graded claims. Strongest: Prevents NAFLD in deficiency (strong).

How much to take. Typical dose: 550 mg AI (men), 425 mg (women).

Side effects and interactions. 1 medication interaction listed. No serious side effects listed at normal doses.

Stacking. Pairs well with Omega-3 (EPA/DHA), Alpha-GPC or CDP-choline, Milk thistle (silymarin).

Common forms. Available as Capsule or softgel, Powder, Sublingual or buccal, Liposomal liquid.

Key studies. 8 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Choline Bitartrate. Anecdotes are not medical advice.

Choline Bitartrate. Affordable choline source — supports phospholipid synthesis and methylation.

Molecular structureC9H19NO7 · 253.25 g/mol

What it is

Affordable choline source — supports phospholipid synthesis and methylation.

Food sources

Endogenously produced or biosynthesized moleculeStandardized pharmaceutical- or food-grade supplementCombined with cofactors that improve absorption or activity

Goals

Brain & CognitiveLiver HealthGeneral Wellness

How it works

Choline → phosphatidylcholine and acetylcholine; required for VLDL export from liver.

Pathways

  • Choline → phosphatidylcholine
  • acetylcholine
  • required for VLDL export from liver

Effects

  • ↓NAFLD in deficiency decreases

What the research supports

Prevents NAFLD in deficiencystrong

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
550 mg AI (men), 425 mg (women)
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodOptional
Best formMost evidence is based on the capsule or softgel form.
Shop Choline Bitartrate on Amazon ↗

As an Amazon Associate I earn from qualifying purchases. Look for USP, NSF or Informed Sport seals before you buy.

Side effects & interactions

Common side effects

  • Fishy odor at high dose

Medication interactions

Prescription medications (general)minor

Always disclose Choline Bitartrate use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

  • Omega-3 (EPA/DHA)Membrane fluidity and neuronal signaling support.
  • Alpha-GPC or CDP-cholineProvides choline substrate for acetylcholine synthesis.
  • Milk thistle (silymarin)Complementary hepatoprotective antioxidant pathways.

Common forms

  • Capsule or softgel
  • Powder
  • Sublingual or buccal
  • Liposomal liquid

Key studies

8 studies cited in total.

PubMed: Choline Bitartrate — Prevents NAFLD in deficiency ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Choline Bitartrate and "Prevents NAFLD in deficiency". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Choline Bitartrate — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Choline Bitartrate and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Choline Bitartrate — meta-analysis ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Choline Bitartrate and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

Discussion

Loading discussion…