Doctor led · In person or onlineDoctor led · Singapore

Weight loss injections in Singapore, with a doctor beside you.

Doctor prescribed GLP-1 injections, the weekly weight loss jab, or daily tablets. Reviewed in clinic at 71 Robinson Road.

Check your eligibility
Two minute check. A doctor confirms suitability at your consult.

Why this is different

Medication is the easy part.

Anyone can post you a pen. The result comes from the doctor who adjusts it, a dedicated health coach who rebuilds your habits, and monthly body composition scans that prove what you are actually losing, all at a real weight loss clinic you can walk into.

A doctor, not an app.

Every prescription is issued by a physician licensed by the Singapore Medical Council, at a clinic regulated by MOH and HSA. You can sit in front of them at 71 Robinson Road.

Coaching and tracking, not just medication.

A dedicated health coach for nutrition and habits, plus monthly InBody scans, so you lose fat while protecting muscle.

Pause or cancel, no lock in.

No contract and no cancellation fee. Message the team and we handle it. Maintenance support continues whichever direction your programme takes.

Getting started

It starts with a $30 consult.

Not a form, not a chatbot. A licensed doctor reviews your health, confirms whether GLP-1 is right for you, and explains your plan and its full cost before you commit to anything.

Your first consult
$30 before GST
In clinic or by video · takes 15 minutes
Membership from $350 a month, about $12 a day · no lock in
Check your eligibility

A doctor decides, not a questionnaire.

Eligibility thresholds shift with ethnicity, medical history and what you are already taking. Your doctor reads all of it before anything is prescribed. If GLP-1 is not right for you, they will say so.

You see the full cost before you commit.

Your plan, your dose and what it costs each month, explained at the consult. The consult does not commit you to anything. You decide afterwards.

Then the programme, not just the prescription.

Unlimited doctor consults, a dedicated health coach and monthly InBody scans, all inside one monthly membership. Pause or cancel anytime.

How much weight you could lose

Results you can see, and feel.

Our patients average 15 to 20% of their body weight on a doctor led programme. Drag the scale to see what that means for you.

Your weight
82kg
Height
170cm

15 to 20% of your weight

12 to 16kg

Around 66 to 70 kg.

BMI28.4

Confirm eligibility

What research has observed at each stage.

5%
4kg

58% lower progression to type 2 diabetes

Two randomised trials, adults with prediabetes. NEJM 2002, 2001

10%
8kg

26% lower sleep apnoea severity

Population study, 690 adults. JAMA 2000

15%
12kg

86% in diabetes remission at one year

Randomised trial, early type 2 diabetes, 15 kg or more lost. Lancet 2018

Swipe for all three

About 1 mmHg off systolic blood pressure per kilogram lost. At 12 to 16 kg, roughly 12 to 16 mmHg.

Meta analysis, 25 trials, 4,874 people, average loss 5 kg. Hypertension 2003

Averages from the named studies, not a prediction for any individual. Results vary with your starting point, medication, dose and how closely you follow your plan. None of these studies were run in Singapore. Your doctor will review your health profile and set realistic expectations at your consult.

15 to 20% of your weight

12 to 16kg
Confirm eligibility

What it costs

Thirty dollars to find out.

Nothing else is charged until a doctor confirms this is right for you.

First · the consult

$30before GST

A licensed doctor reviews your history and decides whether GLP-1 treatment suits you. In clinic at 71 Robinson Road, or by video.

Commits you to nothing.

Then · only if it is right for you

$12a day · starting at $350 a month

One membership, everything included:

Your medication Unlimited doctor consults A health coach Monthly InBody scans Dose management

Pause or cancel anytime. No lock in.

Your medication is included in that price. Starting at S$350 a month, about S$12 a day, covers the GLP-1 medication itself, whether your doctor prescribes a weekly jab or a daily tablet, along with unlimited doctor consults, your health coach and monthly InBody scans. All prices exclude GST.

Questions before you book? Call the clinic on +65 8042 7473, or message us on WhatsApp.

How GLP-1 works

It works with your biology, not against it.

GLP-1 is a class of medication that works with your body's own appetite signals. It does three things.

01

It slows your stomach

Food stays with you longer, so you feel full sooner and for longer after meals.

02

It reduces cravings

It calms the hunger signals that drive snacking, so eating less is not a constant battle.

03

It steadies blood sugar

It smooths out the energy crashes and afternoon cravings that derail most diets.

Weekly injections or daily tablets

The right routine for you.

Your doctor recommends the format that fits your medical profile and your week. Both are collected at the clinic or shipped to you monthly.

Weekly GLP-1 injection
No daily routine to remember
Collected or shipped monthly
Daily oral GLP-1 tablet
A tablet, taken each day
Collected or shipped monthly

The minimum effective dose

The best dose is the smallest one that works.

Anyone can put you on a high dose. The skill is finding the point where you get the result you came for while still feeling like yourself. Doctors call that the minimum effective dose, and finding yours is what your plan is actually for.

Drag the dose below and watch the two lines pull against each other.

Minimum effective dose ‹ drag › Lower dose Higher dose
Result—

Climbs quickly, then flattens. Past a point, more dose buys almost nothing.

Side effects—

Barely there at first, then accelerates. This is what people stop over.

Cost—

Tracks the dose.

Minimum effective dose

This is your minimum effective dose

Most of the result, and you still feel like yourself. Your doctor stops here on purpose. If you are steady and happy, there is no reason to climb further, and we will not move you up simply because a higher step exists.

Illustrative shapes, not your results. Your dose is set by your doctor at your review.

The programme

Your journey, step by step.

Step 1

Check your eligibility

Two minutes online, before you commit to anything.

Step 2

Speak with a doctor

In person or by video. They confirm whether it suits you.

Step 3

Start your programme

Collected at the clinic, or shipped to your door.

Step 4

Coach, scans, adjustments

Monthly InBody scans, coaching, and your dose adjusted.

Your membership

Everything included, one price.

No consult fees per visit, no charge per scan, no separate coaching plan.

Weight Loss Included every month
  • GLP-1 medication Doctor prescribed, dose adjusted, collected or shipped
  • Unlimited doctor consults In clinic or by video, never charged per visit
  • A dedicated health coach Nutrition, habits and side effect support
  • Monthly InBody scans Proof you are losing fat and keeping muscle
  • Progress tracking One record. Pause or cancel anytime, no lock in

S$350a month, about S$12 a day. Excludes GST.

Check your eligibility

The S$30 consult comes first. Nothing else is charged until a doctor confirms this is right for you.

Fully licensed by the Singapore Medical Council and regulated by MOH and HSA.

Switching from another provider or injection

Switching to us takes ten minutes.

Already on treatment somewhere else, or on a plan that has stalled? You can move your care to us without starting again from zero.

How switching works

  1. 01Complete a short online consultation.
  2. 02Our clinical team reviews it carefully.
  3. 03Share a recent prescription, and any recent blood results if you have them.
  4. 04Your doctor reviews your dose and your bloods, then continues your plan or plans a change of medicine with you.

What you get with PROTOCOL

  • Every prescription issued by a registered clinician
  • A dedicated health coach throughout your programme
  • Monthly InBody scans and in person care at 71 Robinson Road
  • Weight maintenance support, whatever direction it takes
Check your eligibility

The care team

The people who oversee your plan.

Physicians licensed by the Singapore Medical Council, at a clinic regulated by MOH and HSA. Every prescription is issued by a doctor, never an algorithm.

Dr Edith Loo
Dr Edith Loo
Lead Clinician · MBBS, GDFM
Family Physician
Dr Bryan Lee
Dr Bryan Lee
Clinician · MBBS
General Practitioner
Agnes Wong
Agnes Wong
Nutritionist
SNDA Accredited
Samantha Sheam
Samantha Sheam
Clinic Manager
Registered Nurse
Sophie Ang
Sophie Ang
Health Coach
BSc in Sports Studies
Fifi Azami
Fifi Azami
Health Coach
Phlebotomist

71 Robinson Road

We're here for you, in person.

Drop by to meet the team, do your InBody scan and start your programme. Fast, easy, and with a human touch. Or do it all virtually. Your call, either way.

The 71 tower
Lobby
PROTOCOL storefront
At the door
Inside the clinic
Swipe for all five

FAQ

Weight loss injections in Singapore, answered.

How much does medical weight loss cost in Singapore?
Your programme starts with a S$30 doctor consult, before GST. At that consult your doctor confirms whether GLP-1 is suitable for you and explains your personalised plan and its full cost before you commit to anything. Membership starts from S$350 a month, about S$12 a day, and includes medication, unlimited doctor consults, a dedicated health coach and monthly body composition scans. There is no lock in.
How much does GLP-1 treatment cost in Singapore?
At PROTOCOL the medication is included in your membership rather than priced separately. Membership starts from S$350 a month, about S$12 a day, whichever GLP-1 your doctor prescribes, and that also covers unlimited doctor consults, a dedicated health coach and monthly body composition scans. Where you sit in the range depends on the medicine and the dose your doctor decides on. You see your exact monthly figure at your S$30 consult, before anything starts. All prices exclude GST.
Do you prescribe GLP-1 medicines?
GLP-1 medicines come as a weekly injection, a daily tablet or a daily injection. We do not prescribe by request. At your S$30 consult a licensed doctor reviews your health history and decides whether a GLP-1 is clinically appropriate for you at all, then chooses the medicine and the format with you. Some of these medicines are licensed for weight management and some for type 2 diabetes, and they are not interchangeable.
Is a weight loss jab the same as a GLP-1 injection?
Yes. A weight loss jab, a weight loss injection and a GLP-1 injection all describe the same thing: a prescription medicine, given by injection, that works on the appetite signals your body already uses. At PROTOCOL it is usually a weekly injection, or a daily tablet where that suits you better. It is not a slimming treatment, a fat burner or a supplement, and it is prescribed only after a doctor has reviewed your health history.
How is PROTOCOL different from online weight loss apps?
We are a real clinic with licensed doctors at 71 Robinson Road, not an app. You can see your doctor and your health coach in person, your medication is overseen month to month rather than dispatched on a subscription, and your progress is tracked with clinical grade body composition scans. You are never left to figure it out alone.
Do I need a weight loss clinic, or can my GP prescribe this?
A GP can prescribe. What a weight loss clinic adds is everything around the prescription. PROTOCOL is a weight loss clinic at 71 Robinson Road with weight loss doctors licensed by the Singapore Medical Council, a dedicated health coach and monthly InBody scans. If you are overweight, or living with obesity, the medicine is one input: the monthly review, the dose adjustment and the habit work are what help you lose weight and hold it. That is what you are choosing between, not the medicine itself.
Am I eligible for GLP-1 treatment?
GLP-1 treatment is generally suitable for adults with a BMI of 27.5 or above, or a BMI between 25 and 27.5 alongside a weight related health condition. Our online check looks at BMI only, so it is a starting point rather than a decision. Because thresholds vary with ethnicity and individual health history, eligibility is always confirmed by a doctor at your consult, never by a form alone.
Is there a BMI calculator I can use?
Yes. The scale further up this page is a BMI calculator. Set your height and weight and it shows your BMI, along with what an average loss would mean in kilograms for someone starting where you are. BMI is a starting point rather than a decision, and your doctor confirms whether treatment is suitable at your consult.
How does GLP-1 medication work?
GLP-1 works with your body's own appetite signals rather than against them. It slows stomach emptying so you feel full for longer, reduces cravings, and helps steady blood sugar. Together that helps you eat less comfortably and reach a sustainable calorie deficit without relying on constant willpower.
How much weight can I expect to lose?
On a doctor led GLP-1 programme combined with coaching and lifestyle change, our patients see an average of 15 to 20% body weight loss, alongside improvements in blood sugar, blood pressure, cholesterol and energy. Individual results vary depending on your starting point, medication, dose and how closely you follow your plan. Your doctor will set realistic expectations at your consult.
Can I do the programme online, or do I need to visit the clinic?
Both. You can do everything virtually, or visit us at 71 Robinson Road for in person consults and InBody body composition scans. Most members mix the two depending on what is convenient that month.
What support do I get beyond the medication?
Every membership includes unlimited doctor consults, a dedicated health coach for nutrition and habit support, monthly body composition tracking, and ongoing side effect and dose management. The medication is one part of a complete, supported programme, not the whole of it.
Are there side effects?
Most people get on with GLP-1 well. The side effects people notice most often are mild and temporary, usually some nausea or a change in digestion in the first few weeks while your dose steps up. Your doctor sets that pace deliberately to keep it comfortable, and your health coach helps with the practical side, such as meal timing and portion size. More serious reactions are uncommon, and there are some medical histories where GLP-1 is not the right choice, including pregnancy and certain thyroid and hormone conditions. Your doctor goes through all of this with you before prescribing anything, and stays with you month to month. That is the difference between a doctor led programme and a subscription that posts you a pen.
Who is GLP-1 treatment not suitable for?
GLP-1 treatment is not suitable if you have a personal or family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia type 2, a history of pancreatitis, an allergy to the active ingredient, or if you are pregnant, planning a pregnancy or breastfeeding. It is not prescribed under 18. Your doctor reviews your full medical history at your S$30 consult before anything is prescribed, and if treatment is not right for you they will say so.
What are the serious side effects?
Serious reactions are uncommon. They include pancreatitis, which shows as severe and persistent abdominal pain, gallbladder problems such as gallstones, and low blood sugar in people who also take diabetes medication. If you develop severe abdominal pain, contact the clinic or seek urgent medical care. Thyroid C cell tumours have been seen in rodent studies and it is not known whether this applies to humans. Your doctor goes through all of this with you before prescribing and reviews you month to month.
Is PROTOCOL a licensed clinic?
Yes. PROTOCOL is a medical clinic licensed by the Ministry of Health under licence R/24M1418/MDS/001/242, at 71 Robinson Road #01-02. Every prescription is issued by a doctor registered with the Singapore Medical Council. Your health data is handled in line with the Personal Data Protection Act and is never shared without your consent.
Can I pause or cancel?
Yes. There is no lock in. You can pause or cancel your membership anytime by messaging our team.

Ready to start?

A doctor who prescribes it. A coach who sticks with you.
A scan that proves it is working. That's the protocol.
Check your eligibility
$30 consult · or talk to us on WhatsApp

GLP-1 medication is a prescription only treatment. Eligibility and suitability are determined by a licensed doctor following a medical consultation and review of your health history. GLP-1 medication may cause side effects, which your doctor will discuss with you. Weight loss results vary between individuals and depend on adherence to treatment and lifestyle change. This page is for general information and does not constitute medical advice.