Ox Bile Extract
Also known as: bovine bile extract, bile salts, ox bile, dried ox bile, bovine bile salts
Effective Dosage
No established dose from provided studies
What the Science Says
Ox bile extract is a dried concentrate of bile taken from cattle. Bile is a digestive fluid naturally produced by the liver and stored in the gallbladder — it helps break down dietary fats so they can be absorbed. Supplements containing ox bile are most commonly used by people who have had their gallbladder removed or who have reduced bile production, with the idea that supplementing bile salts may help compensate for impaired fat digestion. Limited published research is available to confirm specific doses or clinical outcomes in humans.
What It Doesn't Do
Not proven to cause weight loss. No solid evidence it 'detoxifies' the liver. Won't replace a functioning gallbladder. Not a treatment for any diagnosed digestive disease. No clinical evidence it improves gut health in people with normal bile production.
Evidence-Based Benefits
Ox bile extract is a dried concentrate of bile taken from cattle. Bile is a digestive fluid naturally produced by the liver and stored in the gallbladder — it helps break down dietary fats so they can be absorbed. Supplements containing ox bile are most commonly used by people who have had their gallbladder removed or who have reduced bile production, with the idea that supplementing bile salts may help compensate for impaired fat digestion. Limited published research is available to confirm specific doses or clinical outcomes in humans.
Weak EvidenceEffective at: No established dose from provided studies
Source: auto-research
Absorption & Bioavailability
Unknown — bile salts are naturally amphiphilic (water and fat soluble), which aids their function in the gut, but absorption and efficacy of supplemental ox bile in humans is not well-characterized in the provided research.
Red Flags to Watch For
- Not appropriate for people with bile duct obstruction, active gallstones, or certain liver conditions — bile supplementation can worsen these issues
- Animal-derived product — not suitable for vegetarians, vegans, or those with religious dietary restrictions
- No standardized dosing exists; products vary widely in potency and purity
- May cause diarrhea, nausea, or stomach cramping, especially at higher doses
- Should not be self-prescribed as a substitute for medical evaluation of digestive symptoms
Products Containing Ox Bile Extract
See how Ox Bile Extract is used in these analyzed products:
Research Sources
- General knowledge
- Limited published research available
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-04-08