TUDCA (Tauroursodeoxycholic Acid)
A conjugate of ursodeoxycholic acid (UDCA) and taurine. Studied for hepatocyte protection, ER stress reduction, and neuroprotection. Growing interest as a high-dose supplement for liver protection, particularly among individuals using performance-enhancing drugs.
An ingredient with growing research

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Effects reported in research
Demonstrated protection of hepatocytes from bile acid-induced toxicity
Cellular protection via endoplasmic reticulum (ER) stress reduction
Neuroprotective effects in neurodegenerative disease models in animal studies
Dosage & timing
- 250–1,000 mg/day (research doses).
- 500 mg/day is common for liver protection purposes.
- Use under medical guidance is preferred.
Cautions
- •Those with gallstones may experience worsened symptoms due to increased bile secretion.
- •Consult a doctor for liver or biliary tract conditions.
- •Avoid during pregnancy and breastfeeding.
Supporting research
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