About Bovine Bile Extract
Bovine bile salts (cholic acid, deoxycholic acid, taurocholic acid, glycocholic acid) used to support fat digestion and fat-soluble vitamin absorption. Clinical rationale is strongest after gallbladder removal (cholecystectomy) or in biliary insufficiency, where native bile output is reduced. RCT evidence in healthy adults is essentially absent — most clinical use is empirical and physiology-driven. May cause GI side effects (cramping, diarrhea) at higher doses or in users with adequate native bile production. Avoid in pregnancy and with active gallbladder disease or bile-duct obstruction.
What Bovine Bile Extract supports
- Supports fat digestion when native bile is insufficient
- May aid absorption of fat-soluble vitamins (A, D, E, K) in malabsorption contexts
How much Bovine Bile Extract to take
The RDA prevents deficiency. The effective range is what clinical trials used to actually move the outcome.
Effective
100–500
mg
100-500 mg per meal is the typical OTC label dose. Empirical use targets fat-malabsorption contexts (post-cholecystectomy, biliary insufficiency, steatorrhea). No large RCTs in healthy adults to establish a clinically validated range.
Clinical evidence
Limited clinical evidence. Mechanistically plausible for fat malabsorption; clinical use is largely empirical with no RCTs in healthy adults
NIH Fact Sheet