Choline

Vitamins & MineralsCAS: 62-49-7

This is what the ingredient is.

Choline is an essential nutrient similar to B vitamins. Important for liver function, brain development, and metabolism.

Here is why it shows up on the label.

It works as a nutrient. Found in eggs, meat, fish; added to infant formula and some supplements.

Here is what food agencies say.

The FDA recognizes it as an essential nutrient. European agencies have set an adequate intake level.

Here is what research has found.

Essential for cell membranes and neurotransmitter synthesis. Most people don't meet AI through diet alone.

Here are a few things worth knowing.

Very high doses may cause fishy body odor, sweating, and digestive upset. Food sources well-tolerated.

Sources

  • FDA
  • NIH ODS

How to read this page

We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.

v1.0Updated 9/12/2026