Orlos®

A daily capsule that blocks fat absorption. Lose up to 10% of your body weight.

*Combined with a reduced-calorie, low-fat diet. Individual results may vary.

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From £49 per month

UK-Licensed Prescribers

All prescriptions reviewed by qualified UK prescribers

GPhC-Registered Pharmacy

Dispensed from a fully registered UK pharmacy

Discreet Next-Day Delivery

Plain packaging delivered to your door

What are Orlos capsules?

Orlos contains Orlistat, which works by preventing your body from absorbing about 30% of the fat you eat. The unabsorbed fat is then passed naturally through your system.

Orlistat

Blocks 30% fat absorption

Daily Dose Schedule

Taken with each main meal.

Clinical results

Up to 10% weight loss*

Daily Dose Schedule

Taken with each main meal.

Take one capsule with each of your three main meals (breakfast, lunch, and dinner). The capsule should be taken during or up to one hour after each meal.

Based on this assessment, your prescriber may recommend staying on your current dose or increasing to the next strength when appropriate.

See your potential results

Enter your weight to see projected weight loss with GLP-1 treatment.

Enter your weight and click "Check my result"

*Results based on Orlos clinical trial data (10% average weight loss). Individual results may vary.

In your monthly check-in, your prescriber may recommend staying on your current dose or increasing to the next strength when appropriate.

3x Daily
With meals
25%
Fat blocked
Monthly
Check-in

Orlos UK Price & Availability

At XO, all pricing includes nutritional plan, ongoing support and access to our industry leading app.

Pens

Get Started in 3 Simple Steps

We’ve removed the hassle from healthcare. No waiting rooms, no awkward conversations. Just expert care, delivered.

Complete a consultation
Answer a few health questions online. It takes less than 5 minutes.
Clinical Review
Our UK pharmacists check your answers to ensure the treatment is safe.
Fast Delivery
Your medication is dispensed and shipped via tracked next-day delivery.

Orlos FAQ’s

What is Orlos?

Orlos is a weight loss aid containing Orlistat. It works by blocking approximately 30% of the fat you eat from being absorbed by your body.

What is the Orlos price in the UK?

Orlos prices start from £49 for a 4-week supply (84 capsules). Larger quantities offer better value, with a 12-week supply available for £119. All prices include prescription review, clinical support, and delivery.

How much weight can I lose with Orlos?

When combined with a reduced-calorie, low-fat diet, Orlos can help you lose 5-10% of your body weight. Results vary depending on your diet and lifestyle.

How do I take Orlos?

Take one capsule with water immediately before, during, or up to one hour after each main meal. That's up to 3 capsules per day. If you miss a meal or eat a fat-free meal, skip the capsule.

What are the side effects of Orlos?

Common side effects are related to undigested fat passing through your system, including oily spotting, gas, and urgent bowel movements. These can be minimised by following a low-fat diet.

Is Orlos suitable for me?

Orlos is suitable for adults with a BMI of 28 or above who want to lose weight alongside a healthy diet. It's not suitable if you're pregnant, breastfeeding, or have certain medical conditions.

Expert Care

Meet Your Care Team

World-class UK healthcare professionals. Prescribing the most effective treatments, combined with your personalised plan, to deliver life-changing results.

“We are here to upgrade the way people achieve better health — safely, simply, and effectively.

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SUPERINTENDENT

Medical Director

Why 30k members trust XO

UK Prescribers

Your treatment is managed by experienced prescribers who ensure safe and effective recommendations for Mounjaro weight loss injections and other licensed medical options tailored to your needs.

GPhC Registered Pharmacy

All medications, including Mounjaro injections, are dispensed through a GPhC-registered online pharmacy — giving you complete confidence in the authenticity, safety, and reliability of your prescription.

Unlimited 1:1 Support

Receive unlimited one-to-one guidance from qualified healthcare professionals who support every step of your Mounjaro weight loss plan — from dosage adjustments to ongoing lifestyle advice.

Class-Leading App

Monitor your progress, access expert tips, and stay connected with our clinical team through a class-leading mobile app that makes injecting Mounjaro simple, structured, and sustainable.