What is TUDCA Liver Support by Biaxol?
TUDCA is the liver support people run alongside oral steroids. It works on bile flow, which is the specific thing alkylated orals interfere with.
Also sold as tauroursodeoxycholic acid or TUDCA.
TUDCA is a bile acid your body already makes in small amounts. Alkylated oral steroids cause damage largely by slowing bile flow, so metabolites back up in the liver rather than being cleared. TUDCA improves that flow and protects liver cells directly, which is why it targets the specific problem orals create rather than working as a general antioxidant.
TUDCA benefits
- Works on bile flow, which is the specific mechanism oral steroids interfere with
- Supports liver cell regeneration rather than only reducing oxidative load
- Helps clear metabolites that would otherwise back up
- Also supports healthy cholesterol levels
- Black pepper fruit extract at 50mg per serving to improve absorption
TUDCA dosage
- TUDCA per serving
- 200mg
- Black pepper fruit extract
- 50mg per serving
- Timing
- With meals, which is when bile flow is highest
- When to run it
- Through the cycle, not started once markers are already out
- Capsules
- 60 per container
- Storage
- Room temperature
Take it with food. Bile is released in response to a meal, so that is when TUDCA has something to work on.
Run it through the whole cycle rather than adding it when something feels wrong. It is a protective compound and the protection has to be there while the damage is happening.
Package content
- Capsules
- 60 per container
- Tauroursodeoxycholic acid
- 200mg per serving
- Black pepper fruit extract
- 50mg per serving
- Storage
- Room temperature
- Brand
- Biaxol
One container covers a standard oral cycle with room to spare.
Store below 30°C. Protect from light. Do not freeze. Keep out of reach of children.
Who is TUDCA for?
Anyone running an alkylated oral, which is most of the oral steroids category, and anyone on a long cycle who wants liver support that targets the actual mechanism rather than a general antioxidant blend.
It sits alongside Cycle Support, which covers the antioxidant and cardiovascular side. The two overlap very little.
How to use TUDCA
Swallow with water alongside a meal, which is when bile flow is highest. Run it through the cycle rather than starting it partway.



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