Ox bile supplements provide bovine bile salts that replace or augment your own bile production — essential for fat digestion and fat-soluble vitamin absorption. Our research shows ox bile is critically important for people without a gallbladder (cholecystectomy — one of the most common surgeries, ~700,000/year in the US alone). Without a gallbladder, bile constantly drips into the duodenum rather than being concentrated and released in boluses with fatty meals. This means fat malabsorption, fat-soluble vitamin deficiencies (A, D, E, K), and chronic diarrhea/steatorrhea after fatty meals. Ox bile supplementation (125-500mg with fatty meals) resolves these symptoms in most cases.
Bile salts are amphipathic molecules (hydrophobic + hydrophilic) that: (1) EMULSIFY dietary fat — bile salts surround fat droplets, breaking them into tiny micelles (1/1,000th the size), vastly increasing the surface area available for pancreatic lipase digestion; (2) form MIXED MICELLES with fatty acids, monoglycerides, fat-soluble vitamins, and cholesterol — these micelles carry lipids to the intestinal brush border for absorption; (3) ANTIMICROBIAL in small intestine — bile acids disrupt bacterial membranes, preventing SIBO (small intestinal bacterial overgrowth); (4) activate FXR (farnesoid X receptor) — regulating cholesterol metabolism and glucose homeostasis; (5) reabsorbed in terminal ileum via enterohepatic circulation (95% recycled).
Reviewed by the Scan Dose Research Team and Clinical Advisory Board | Last updated:
Not medical advice. Based on published clinical research and systematic reviews.