BPG is committed to discovery and dissemination of knowledge
Review
©The Author(s) 2025.
World J Biol Chem. Dec 5, 2025; 16(4): 111831
Published online Dec 5, 2025. doi: 10.4331/wjbc.v16.i4.111831
Table 4 Comparison of choline supplement forms1
Supplement form
Choline content
Bioavailability
Choline bitartrate40%20%
Choline chloride74%20%
PhosphatidylcholineApproximately 13% (varies by source)Moderate (Approximately 60%)
Citicoline (cytidine diphosphate-choline)21%High (> approximately 90%)


Write to the Help Desk