Welcome to

Mounjaro and Roczen, a powerful pairing for effective weight-loss

You can lose over 20%1 of your body weight
Get step-by-step support from our expert team of doctors, nurses, dietitians and psychologists
Build healthy habits to improve overall health and wellbeing

NHS approved and integrated with your NHS GP

Prescriptions and support from doctors with expertise in weight-loss

Safe, secure and discreet delivery to your door

An easy-to-use app to track your progress, talk to clinicians & access community support

A combined approach to weight-loss

Effective weight-loss medication from Mounjaro

Mounjaro’s ground-breaking medication works by reducing your hunger and keeping you feeling fuller by mimicking the hormones GLP-1 and GIP, which are responsible for curbing appetite
Mounjaro users can lose over 20%1 of their body weight
Mounjaro is a once-a-week injectable medication that starts working straight away

Personalised care plan from Roczen

Roczen is a clinically-proven lifestyle programme, designed to support you in your weight-loss journey
You will receive a bespoke diet and exercise plan created by our in-house doctors and dietitians
You will have ongoing support from our clinicians with monthly check-in calls
We understand starting a medication is a big step, don’t worry, our expert doctors will talk you through the process and answer any questions you may have
You can message our clinical team at any time, for support whenever you need it

What our members are saying

"I'm really happy with the my progress. Roczen's programme has helped me with better sleep, improved mood and more energy. Feeling like a new person after 3 months."

Kraig Elsdon


“If I had received the medication from my GP or via one of the many pharmacies online, I would have been left to myself but with Roczen and the continued support of Dr Claudia Ashton, I am now addressing the underlying causes of my weight gain. The team of nutrition experts, dietitians, researchers, doctors and nurses who make up the team at Roczen have been invaluable throughout my journey."

J Hope


"I have semi tried lots of programmes but I've come to realise what they're missing- proper support... blood sugars are down massively and I'm dropping my medication with GP supervision. I'm fitter than when I was a teenager."

Mark Willis


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9 benefits of Roczen Plus

What's included?

Personalised Roczen programme
£360/ Up Front
Our lifestyle, food and exercise programme for obesity
Your own doctor or nurse
Free health report
Hundreds of healthy and tasty recipes
Access to recipes, exercises and life hacks
Invitation to join our Mentor Rewards programme
Flexibility to Cancel anytime our success
Doctor prescribed GLP-1 medication
£360/ Up Front
Doctor prescribed GLP-1 weight loss medication
Access to the leading experts in GLP-1 treatments
Monthly delivery to your door
Guidance and support wherever, whenever
Join our community of over 1000 other members
100s of tasty recipes
Monthly reporting on your success
Your tailored programme with medication
From £195/ Month
£360/ Up Front
Doctor-prescribed weekly doses of Mounjaro weight-loss medication, delivered discreetly to your door each month
Full access to the Roczen App, your go-to place for support and guidance related to your medication programme
1-1 expert support and guidance from our team of clinicians whenever you need it
Monthly check-ins with our clinicians to track progress and answer any questions you may have
Our diet, exercise and lifestyle programme to ensure support for health beyond weight-loss
Recipes for over 300 tasty, healthy and easy to cook meals
An HbA1c blood test (if required) to assess your current risk of diabetes
Get started
Doctor prescribed GLP-1 medication
£360/ Up Front
Roczen Plus Programme Subscription
Save over £100 every month your first three months with Roczen Plus
First 3 months
Over £100 off
Save 35%
100s of tasty recipes
Monthly reporting on your success
After 4 months
100s of tasty recipes
Monthly reporting on your success
Save over £100 every mon your first three months with Roczen Plus

Get Roczen Plus for £295 £195 during the month of July. Limited to 500 new patients only

To help patients adapt to Mounjaro, we start with lower doses, which generally increase gradually over time. While dosage adjustments may occur monthly, some patients stick to lower doses for extended periods, with dosing tailored to individual responses to the medication.


You're in safe hands

Our expert team of in-house doctors, nurses, dietitians, psychologists and mentors are here to support you every step of the way.

Dr. Claudia Ashton

Head of Clinical Services

Leads our team of doctors who will support you all the way. From onboarding and regular check-ins to prescribing your weight-loss medication

Jorge Pires

Metabolic Health Nurse

Works with our team of nurses to guide and help you with monthly check-ins to ensure you’re happy, healthy and staying on track with your goals

Dr. Adrian Brown

Specialist Dietitian

Designs our protocols based on the latest research to ensure you have a healthy diet to support and optimise your weight-loss

Dr. Daniela Alves


Works with you and creates guidance to ensure your relationship with food is healthy throughout your weight-loss journey on Roczen

Shweta Sidana


Interacts with you weekly as a qualified health coach to ensure you get the right day-to-day support throughout your weight-loss journey

The benefits of Roczen Plus

A breakthrough in science and medicine to help with weight management. Our medical team are the experts in the research & development of gut therapy.

Founded by doctors

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In-house medical team

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Integrated with your GP

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CQC approved

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Qualified to prescribe

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Regular blood tests

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Clinically proven lifestyle, food & exercise programme

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Metabolic health clinic

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Benefits of GLP-1 with us

A breakthrough in science and medicine to help with weight management. Our medical team are the experts in the research & development of gut therapy.

Naturally occurring hormone

GLP-1 is naturally released by the gut in response to food but those living with obesity and type 2 diabetes may have a blunted response to the hormone.

Reducing appetite

Increasing the release of insulin from your pancreas, slowing your stomach emptying and reducing appetite.

Prescribed by doctors

We are qualified to prescribe medications such as GLP-1, unlike many other programmes.

Reduced health risks

Along with helping to control blood sugar and boost weight loss GLP-1s may lower the risk of heart diseases, such as heart failure, stroke and kidney disease.

3x more efficient results

GLP-1 paired with our personalised programme show that results are improved 3X than taking the medication alone.

Guidance and support

Our Doctors, Nurses and Psychologists are on hand to support and guide you whenever you need, wherever you are.

What our patients and partners think

Don't just take our word for it!

"It’s a great programme that inspires you to continue. I feel better in myself for being part of it."

Daniel Wright


“They have been really helpful, understanding & breaking down the foods that l could understand & get my mind in a better place to help with my weight loss.”

Christine Williams


"Very useful and helpful to those who really want to try losing weight and control their DM. Thank you to all the team"

Michael Saunders


As seen in

We are proud to support people working at the NHS, Transport for London and Network Rail. They keep our nation healthy and moving so we do the same for them.

Weight-loss results with Mounjaro

The average amount of weight lost can be over 20%1 of your original body weight, and combined with Roczen’s diet and exercise programme, you will maintain your overall health and well-being, improve your mental health and quality of life. Answer some quick questions about your health to see if Mounjaro is right for you.

Frequently asked questions

Look through some of our frequently answered questions

What are GLP-1 and GIP receptor agonist medications?

GLP-1 and combined GLP-1 and GIP receptor agonists (GLP-1/GIPs) are a class of medicines used in the treatment of type 2 diabetes and obesity. They act in a very similar way to the GLP-1 and GIP hormones naturally found in our bodies (to increase the feeling of fullness and make us less hungry)

What can GLP-1 and GIP medications be used for?

GLP-1 and GLP-1/GIP medications can be used to aid weight management in people with obesity who have already tried lifestyle modifications. They must be used alongside a healthy diet and increased physical activity to promote effective weight-loss. They are also prescribed to improve blood sugar and weight in people with type 2 diabetes.

What are the common brand names for GLP-1 and GLP-1/GIP medications?

Some common brand names for GLP-1  medications include Wegovy (semaglutide), Ozempic (semaglutide), Saxenda (liraglutide), Victoza (liraglutide), Byetta (exenatide), Trulicity (dulaglutide). GLP-1/GIP medication is sold under the brand names Mounjaro and Zepbound (tirzepatide) 

How effective are GLP-1s and GLP-1/GIPs for weight-loss?

More recent GLP-1s (third generation GLP-1s like Wegovy) have shown to be very effective in some people. Clinical trials have demonstrated significant weight reduction, with the majority individuals achieving over 15% body weight-loss or more of their initial body weight. The GLP-1/GIP medication tirzeptide has also been demonstrated to achieve clinically significant weight-loss of 20-25% within a year. It’s important to remember that different people will require different treatment options, and what works for others may not work for you.

Are there any side effects associated with GLP-1s or GLP-1/GIPs for weight-loss?

Like any medication, GLP-1s and GLP-1/GIPs can have side effects. Common side effects may include nausea, vomiting, diarrhoea, constipation and headaches, however, these side effects are generally mild and tend to improve over time. The medication is often started at a lower dose and gradually increased over time to reduce the risk of side effects. 

Can GLP-1 and GLP-1/GIP medications cause low blood sugar?

GLP-1 and GLP-1/GIP medications alone are not usually associated with low blood sugar (also known as hypoglycaemia). However, if used in combination with other diabetes medications that can lower blood sugar (such as insulin or sulfonylureas), there can be an increased risk. Your doctor will give you advice regarding your current medications if you are prescribed a GLP-1 or GLP-1/GIP

Are there any dietary restrictions while taking GLP-1 or GLP-1/GIP medications?

There are no specific dietary restrictions while taking GLP-1 or GLP-1/GIP medications. However, it's important to follow a healthy diet as part of a lifestyle management programme in addition to the medication.

How are GLP-1 and GLP-1/GIP medications administered?

GLP-1 and GLP-1/GIP medications are typically injected subcutaneously (under the skin). They are available as pre-filled pens or syringes, and the injections are usually self-administered. Roczen will ensure you are comfortable and confident with administering the medication independently.

What are GLP-1 and GIP?

GLP-1 and GIP are naturally occurring gut hormones that help us feel full and suppress our appetite to eat.

How do GLP-1 and GLP-1/GIP medications work?

GLP-1 and GIP have a few actions in the body. They lead to hormonal changes that reduce blood sugar. They also slow how quickly your stomach empties, which reduces your appetite.  This leads to reduced calorie intake and weight-loss over time.

Who can be prescribed a GLP-1 or combined GLP-1/GIP medication for weight-loss? 

Generally, GLP-1s and combined GLP-1/GIPs can be prescribed to individuals with a BMI of 30 or higher, or individuals with a BMI of 27 or higher who have at least one weight-related comorbidity (such as high blood pressure, type 2 diabetes, or obstructive sleep apnea) but some conditions means these medications are not for everyone. On the Roczen Plus programme, GLP-1 and GLP1/GIP suitability and assessment will be conducted by our in-house team of medical doctors. 

Which GLP-1s and GLP-1/GIPs are licensed for the treatment of obesity?

Currently, the GLP-1 approved for the treatment of obesity are liraglutide (brand name Saxenda) and semaglutide (brand name Wegovy). The GLP-1/GIP approved for treatment of obesity is tirzepatide (brand name Mounjaro) These medications are given via self-injection and are typically prescribed in higher doses compared to their doses in the management of diabetes

How long does it take to see weight-loss results with GLP-1s and GLP-1/GIPs?

Weight-loss results can vary among individuals, but many people start to see noticeable weight-loss within the first few weeks to months of starting treatment with GLP-1s or GLP-1/GIPs. If you are prescribed a GLP-1 or GLP-1/GIP medication and you feel like you are not making progress, please speak with your doctor who will be happy to help you.

How long should I be on a GLP-1 or GLP-1/GIP?

The duration of treatment with GLP-1 or GLP-1/GIP can vary depending on individual needs. Most people require long-term treatment. However, the duration of treatment and continued effectiveness  will be monitored by your Roczen clinician to assess the ongoing benefits and manage any potential risks.

Are GLP-1 and GLP-1/GIP medications safe during pregnancy or breastfeeding?

GLP-1 and GLP-1/GIP medications should not be used during pregnancy or breastfeeding, as there is limited safety data available

When should I take a GLP-1 or GLP-1/GIP?

Injectable GLP-1s and GLP-1/GIPs can be taken at any time of day - regardless of meals. They are taken once weekly and should be taken on the same day of the week, at roughly the same time of day.  

Still have questions?

Feel free to get in touch about any other questions.

1Aronne LJ, Sattar N, Hord DB, et al. Continued Treatment With Tirzepatide for Maintenance of Weight Reduction in Adults With Obesity: The SURMOUNT-4 Randomized Clinical Trial. JAMA. 2024;331(1):38-48. doi:10.1001/jama.2023.24945