The Science Behind Your Weight Loss Success
How Orlistat Blocks Fat Absorption
Orlistat works by inhibiting lipase enzymes in your digestive system. These enzymes normally break down dietary fat so it can be absorbed into your body. When orlistat blocks these enzymes, approximately one third of the fat you eat cannot be digested or absorbed. This unabsorbed fat passes naturally through your digestive system, reducing the calories absorbed from fatty foods.
Impact on Fat-Soluble Vitamins
Because orlistat reduces fat absorption, it may also affect the absorption of fat-soluble vitamins (vitamins A, D, E, and K). These vitamins need dietary fat to be properly absorbed by your body. We recommend taking a daily multivitamin supplement at bedtime - at least 2 hours after your last orlistat dose. This ensures you maintain adequate vitamin levels while benefiting from orlistat's fat-blocking action.
Proven Mechanism, Real Results
This targeted approach means orlistat works where it matters most - preventing excess dietary fat from contributing to weight gain. Unlike appetite suppressants that affect your brain, orlistat acts locally in your gut and is not significantly absorbed into your bloodstream. Generic orlistat 120mg costs just £32.99 for 4 weeks (£29.69 with EDM10), while branded Xenical costs £42.99 for 4 weeks (£38.69 with EDM10) - both delivering identical fat-blocking results.
Maximising Your Treatment Success
Understanding how orlistat works helps you optimise your results. Keep each meal to approximately 15g of fat to minimise side effects whilst maintaining the medicine's effectiveness. The remaining two-thirds of dietary fat is still absorbed normally, so combining orlistat with a reduced-calorie, lower-fat diet maximises your weight management success. Start your 8-week supply from £57.59 with code EDM10.
Order Your Treatment Today
Now you understand how orlistat works with fat-soluble vitamins, you can confidently start your weight management journey. Our UK-licensed prescribers will assess your suitability following an online consultation. Choose from generic orlistat (best value), branded Xenical, or lower-strength Alli 60mg. All orders include next-day delivery and 10% off with code EDM10.
