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Fénix Methode

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VitaminsModerate evidence

Choline

Also known as: CDP-choline, citicoline

Choline is a vitamin-like nutrient needed for acetylcholine, cell membranes and liver function. It is found mainly in eggs, liver and meat.

What it is used for

  • Normal liver function and homocysteine metabolism (EFSA-authorised claims) – strong evidence
  • Memory and focus with citicoline – weak to moderate evidence
  • Baby's brain development in pregnancy – moderate evidence

Forms and how they differ

choline bitartrate

cheap, lower choline content per gram

CDP-choline (citicoline)

used for brain support, also provides cytidine

alpha-GPC

high choline content, aimed at cognitive performance

choline + inositol

common combination; evidence for an added effect is weak

When to take it

In the morning or during the day with food.

Pairs well with

Works well with folate, B12 and omega-3.

Do not combine / separate

Do not stack high doses with other choline products without checking the total.

Watch out for

Choline matters in pregnancy – discuss the dose with your doctor. If you have kidney or liver disease, Parkinson's disease or take medicines, consult your doctor.

Safety

High doses can cause fishy body odour, digestive upset or a drop in blood pressure. Do not exceed the label dose.

Practical tip

If you eat eggs regularly you usually get enough choline – consider a supplement mainly on a plant-based diet.

Products containing Choline 4

Choline 300 mgL-alpha-glycerylphosphorylcholine · 300 mg / capsuleBrain & memoryLiverFocus
Choline CDP-choline (citicoline)CDP-choline (citicoline)Brain & memoryLiverFocus
Choline + inositol 500 mg+ inositol · 500 mg / servingBrain & memoryLiverFocus
Choline bitartratebitartrateBrain & memoryLiverFocus
How to read the evidence rating
Strong evidenceModerate evidenceWeak evidenceNo evidence

Strong = several good human studies or official recommendations; moderate = promising but smaller studies; weak = few studies or mixed results; no evidence = claims not confirmed.

Combination check

Select the supplements you take and, if relevant, your medicines. We show what interferes, what needs a time gap and what to watch out for.

Check Choline with others

Which supplements do you actually need?

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From the same group

B complexModerate evidenceBeta-caroteneWeak evidenceBiotinWeak evidenceBrewer's yeastWeak evidenceCamu camuWeak evidenceFolateStrong evidence
Important notice

This information is educational and does not replace advice from a doctor or pharmacist. We do not give medicine dosages. Supplements are no substitute for a varied diet; if pregnant, breastfeeding, ill or on medication, consult a doctor first.