


While an online health questionnaire provides valuable insights, it's just one part of the approval process. After completing the form and selecting your starter package, we’ll schedule a 30-minute 1:1 consultation with a bariatric dietitian. This session will help us assess whether weight loss medication is the right solution for you before prescribing.
Discover a revolutionary new approach to weight loss, with studies indicating you could lose up to 22.5% of your body weight with this new breakthrough weight loss injections, when taken as part of a dedicated dietary and lifestyle programme.
For optimal weight loss results, it's important to take the medication as part of a personalised dietary and lifestyle plan. At Streamline, our medical weight loss experts have developed a comprehensive programme that includes specialised dietary and lifestyle support, alongside your prescribed medication.
Non-surgical Medical Director & NHS consultant
Your programme will include free access to our health app where you can watch educational videos, attend online meet ups, track your progress and much more.
Get personalised support through WhatsApp with our friendly patient advisor team. Whether you have questions, need guidance, or want to book an appointment, our team is here to provide you with a quick response.
We have partnered with Elan, who have recently launched a specially formulated product, Balance for people who are taking weight loss injectable medications.
Our dedicated Patient Support Advisors make the transition simple and stress-free. With our Switcher Subscription Plan, you’ll enjoy: Locked-in medication prices, ongoing support from our expert team and guidance from dietitians & exercise coaches.
Make the switch today and stay supported every step of the way.

I’d tried every diet possible. With my daughter’s wedding coming up, I wanted to feel confident, but also healthier. I have a type of inflammatory arthritis, and taking pressure off my joints was really important.
I looked into different providers, but because I’m on strong medication, I wanted to be sure it was safe. I felt a company with surgeons and medics behind it was the safe option.
The care I’ve received has been great. I’ve never felt pressured to increase my dose, and the team have always been very supportive and professional. Having access to a dietitian helped me and the exercise physiologist gave me a starting plan I’ve been able to build on myself.
I’ve gone from a size 20 to a size 14. I’m eating healthier, exercising more, and shopping for clothes feels good again. My goal now is to make these changes permanent – and for the first time, that feels possible.

I’d tried every diet and quick fix going, but nothing ever lasted. Weight loss medication felt different – it was sustainable and fit into my busy lifestyle. I could still enjoy meals, travel, and social events, just with a healthier approach.
I started with a big online provider, but after a month I found Streamline – and that changed everything. They’re experts in weight loss, and the personal support made a huge difference. I wasn’t just another number.
Now I’ve lost over 3 stone, I feel healthier, I’m exercising more, and I’ve built better habits that actually last.
Streamline and weight loss medication didn’t just help me lose weight – they helped me think differently about it.


I’m so glad I didn’t go down the supermarket route like many of my friends.
They are struggling with no advice even about what level dose they should be on. Congratulations Streamline. You’re the best!

I had tried online pharmacies with no support, so I tried Streamline…
It’s been a god send, I’ve never felt so good, more energy and a lovely wardrobe full of new clothes. They have been so helpful and always at the end of the phone with helpful advice when needed.

After struggling for years…
I have currently lost over 6 stone and over 24% of my body weight… I haven’t been this fit in years. The difference between Streamline and other online companies is Streamline actually cares about you and gives you the personal service you need to achieve weight loss. 100% recommended.

I am having consistent weight loss on
I am having consistent weight loss on 5mg Mounjaro. Nearly 2 stone since the beginning of December 24. The support is always available and very good. I highly recommend Streamline I am extremely happy and no side effects.

Great customer service
Great customer service, tremendous support, care, guidance, knowledge. I personally cannot recommend highly enough. You can feel safe knowing that Streamline are with both you and your journey from start to finish.

Excellent person centred discussion…
Excellent person centred discussion with a highly experienced dietician. It is excellent to be able to have an appointment with a dietician so long after my surgery.
Meet the experts behind our programme



Your questions answered
The GLP-1s (Glucagon-Like Peptide-1 receptor agonists) are a class of drugs, that have been used for nearly twenty years in the management of diabetes. Published research in that time has shown the drugs to be safe and effective for weight loss, as well as diabetes.
The drugs work by mimicking a naturally occurring gut hormone called GLP-1 and act on GLP-1 receptors in three ways to reduce appetite and increase fullness after eating.
Ignoring the old-fashioned weight loss drugs, Orlistat and Reductil which were ineffective and sometimes harmful, the drugs we now prescribe have different names but are all types of the same class of drugs called GLP-1 analogues or medications.
Broadly speaking, Yes. They have been used for nearly twenty years in diabetic patients with a low-risk of harm. However, there are some risks and side effects which are discussed in the FAQs and will be discussed with you before you start the medication.
Anyone with a body mass index over 27 kg/m2 can be a good candidate for weight loss injections, but the best candidates are those who are ready to embrace lifestyle and dietary change as well.
The weight loss outcomes in the published studies are impressive, with patients losing an average of 22.5% of their body weight with Mounjaro. In all of the studies the participants were given intense dietetic support and encouraged to exercise too. The medications are unlikely to be as effective as demonstrated by studies without significant dietary and lifestyle change too.
Achieving long-term weight loss is a marathon, not a sprint. Most side-effects are soon after starting the medication, they decrease in severity within a short space of time, unless the dose is increased. So it’s probably best to be patient, trust the process and follow the expert advice.
Within hours of taking the medication, you will be aware of the medication controlling your appetite and lessening your interest in food. Within a few days weight loss should follow and within a few weeks increased energy, smaller clothes sizes and so on.
The injections are generally well tolerated, but they are not without side effects. The severity of the side-effects will not only vary from person to person but also with the specific medication and dose.
As with side-effects, the medications are generally safe with longer term more serious complication of the medication being rare, but the following have been seen with the medication.
The published research studies that assessed the GLP-1 injections for weight loss ran for between 9 months and two years. To get similar outcomes to the published results individuals will need to take the medication for a similar time frame. In the studies when the medication was stopped, hunger returned with some weight regain.
In our opinion, patients will probably need to use the medication intermittently for the long-term. Some people will choose to take the medication continuously, as is the case for diabetic patients who are prescribed GLP-1 drugs to control their blood sugars and weight.
In all the published studies of weight loss injections, patients had intense dietary support too. It is likely that patients who follow a diet while taking medication will get better weight loss than those who do not, but it does not need to be a specific diet. Streamline’s dieticians will work with you to find a diet that suits you which may be plant-based, low carb, high protein or more individualised.
The injections work by controlling appetite. As anyone who has dieted knows, dieting is difficult because the body responds to a diet, as it would to a famine, increasing appetite and the drive to eat. It is beyond almost everyone to fight this basic instinct indefinitely, without medication or surgery.
Because the injection mimics a naturally occurring intestinal hormone, it is usually well tolerated, rarely a cause for concern with other illnesses and uncommonly interacts with other medications, with the exception of diabetic medication.
Nevertheless, before starting the medication, anyone with chronic illness, weight related illnesses, other conditions such as cancer or taking multiple medications should seek professional advice.
The Streamline clinicians who assess each person before the medication is prescribed will advise whether or not a consultation with an bariatric physician is needed.
Surgery is normally reserved for patients with higher body mass indexes, typically over 35kg/m2. Although in studies, surgery has been proven to be more effective than medication, some higher BMI patients will successfully lose weight without surgery.
Although surgery with Streamline is normally straightforward, with complications being uncommon, it is still a much more major undertaking than using medication. Not unreasonably for many people surgery is not an option they want to consider and for this group of people the medication can be a very effective alternative. Many patients will want to give medication a chance before deciding to have surgery.
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