Mounjaro-vs-ozempic-which-weight-loss-injection-is-right-for-you
Search
Dermatological
Lesions & Bumps
Mole Removal
Skin Tag Removal
Wart Removal
Milia Removal
Cyst Removal
Lipoma Removal
Verruca Removal
Anal Skin Tag Removal
Genital Wart Removal
Cherry Angioma Removal
Eyelid Skin Tag Removal
Dermatofibroma Removal
Corn Removal
Mole Mapping
Eye Cyst Removal
View All Lesions & Bumps
Lifting & Tightening
InstaLift
Titefx
Viora Reaction
Emface
View All Lifting & Tightening
Rejuvenation
Hydrafacial
Chemical Peels
Morpheus8
Aqua Peel
Facial
Celluma
View All Rejuvenation
Skin Treatments
Fractora
Fibroblast
Intense Pulsed Light (IPL)
Microdermabrasion
Dermaroller
Photodynamic Therapy (PDT)
PRP Facial
ReCell
Smartxide Laser
Pelleve
Fractora Forma
Acne Scar Removal
Anal Bleaching
Xanthelasma Removal
Keloid Scar Removal
Intimate Bleaching
Back Acne Treatment
Thread Vein Removal
Vi Peel
View All Skin Treatments
Wellness
Vitamin Drips
Gut Health Test
Private GP Appointments
Glutathione Drip
Vitamin B12 Shot
Vitamin C Drip
Vitamin D Shot
NAD Drip
Myers’ Cocktail Drip
Glutathione Shot
Vitamin B Drip
Vitamin B12 Drip
Vitamin D Drip
View All Wellness
View All Dermatological
Non-surgical
Body Treatments
Mesotherapy [just click the following website]
Nanografting
Buttock Injections
View All Body Treatments
Facial Treatments
Silhouette Soft Thread Lift
Non-Surgical Neck Lifts
PDO Thread Lift
Lash Lift
Semi-permanent Makeup
Innopen
Spring Lift
Non-Surgical Face Lift
Cinderella Lift
French Lift
Nose Thread Lift
Ear Wax Removal
View All Facial Treatments
Hair Treatments
PRP Hair
Scalp Micropigmentation
Hair Transplant
Hair Transplant Women
Beard Transplant
View All Hair Treatments
Injectables
Polynucleotides
Sclerotherapy
Spot Injection
Ellansé
Lanluma
Jawline Filler
Nose Filler
Chin Filler
Cheek Filler
Bum Filler
Sculptra
Lip Fillers
Botox
Tear Trough Filler
Russian Lips
Skin Boosters
Ozempic
Botox Brow Lift
Masseter Botox
Forehead Botox
Scrotox
Dermal Fillers
Temple Filler
Lip Filler Dissolving
Mounjaro
Wegovy
Microneedling
Hip Dip Filler
Fat Loss Injection
Botox For Crow’s Feet
Nefertiti Neck Lift
Botox For Hyperhidrosis
View All Injectables
View All Non-surgical
Surgical
Body Surgery
Brazilian Butt Lift
Mons Pubic Lift
Brachioplasty (Arm Lift)
Thigh Lift
Tummy Tuck (Abdominoplasty)
Butt Implants
Mummy Makeover
Hernia Surgery
Scar Revision
Foot Surgery
Hand Surgery
Buttock Lift
Belly Button Surgery (Umbilicoplasty)
View All Body Surgery
Breast Surgery
Gynaecomastia
Breast Reduction
Breast Augmentation
Nipple Reconstruction
Breast Lift
Breast Enlargement
Breast Implant Replacement
Breast Implant Removal
Nipple Reduction
Breast Reconstruction
View All Breast Surgery
Cosmetic Andrology
Vasectomy
Penis Enlargement
Penis Filler
Frenuloplasty
Adult Circumcision
View All Cosmetic Andrology
Cosmetic Gynaecology
Labiaplasty
NRose
Vaginal Tightening
Vaginal Rejuvenation
O-Shot
P Shot
Vaginoplasty
Hoodectomy
Vaginal Skin Tag Removal
View All Cosmetic Gynaecology
Facial Surgery
Facelift
Lower Face And Neck Lift
Blepharoplasty (eyelid Surgery)
Brow Lift
Otoplasty
Earlobe Repair
Chin Implant
Rhinoplasty
Lip Lift
Alarplasty
Cheek Implants
Mini Facelift
Lip Flip
Septoplasty
Fox Eye
Nose Tip Rhinoplasty
Micro Facelift
View All Facial Surgery
Fat Transfer/Removal
Buccal Fat Removal
BodyTite
FaceTite
Fat Transfer Breasts
Vaser Liposuction
NeckTite
Liposuction
Chin Liposuction
Laser Liposuction
Fat Transfer
Natural Breast Enlargement
Fat Transfer To Body
Fat Transfer To Face
View All Fat Transfer/Removal
View All Surgical
Search
Body Concerns
Breasts
Asymmetrical Breast
Inverted Or Oversized Nipples
Sagging Or Drooping Breasts
Puffy Nipples
View All Breasts
Other Areas
Banana Rolls
Cankles
Leg Veins
Dry Skin
Enlarged Male Breasts (Man Boobs)
Neck Wrinkles
Sagging Neck Skin
C Section Pouch
View All Other Areas
Volume & Contouring
Cellulite
Lipoma
Sagging Or Flat Buttocks
Hip Dips
View All Volume & Contouring
View All Body Concerns
Health & Wellness
Digestive Health
Digestive Problems
Bloating, Gas, And Trapped Wind
View All Digestive Health
Energy & Immunity
Fatigue
Iron Deficiency
Nutritional Deficiencies
Vitamin B12 Deficiency
Weak Immune System
Vitamin D Deficiency
Zinc Deficiency
View All Energy & Immunity
General Health
Alopecia
Hyperhidrosis
Bingo Wings
Postpartum Hair Loss
View All General Health
View All Health & Wellness
Skin & Face
Ageing Signs
Asymmetrical Face
Congested Skin
Crow’s Feet
Frown Lines
Sagging Skin
Fine Lines And Wrinkles
Forehead Wrinkles
Nasolabial Folds (Smile Lines)
Jowls
Sagging Cheeks
Skin Laxity
Smokers Lines
View All Ageing Signs
Skin Texture & Tone
Rosacea
Acne Scars
Open Pores
Hyperpigmentation
Sun Damage
Scarring
Sensitive Skin
Actinic Keratosis
Dull Skin
Eczema
Textured Skin
Uneven Skin Tone
Keloid Scar
Stretch Marks
Vitiligo
View All Skin Texture & Tone
Specific Areas
Burns
Under Eye Bags
Deviated Septum
Bruxism
Diastasis Recti
Hooded Eyes
Drooping Eyelids (Ptosis)
Irritating Skin Tags
Acne
Earlobe Cyst
Hair Loss
Psoriasis
Skin Inflammation
Thin Lips
Precancerous Skin Lesions
Spider Veins
Skin Tears And Trauma
Uneven Lip
Sunken Eyes
Varicose Veins
Protuding Ears
Under Eye Wrinkles
Thin Or Sparse Eyebrows
Split Earlobes
Small Or Weak Chin
Straight Eyelashes
Teeth Grinding
View All Specific Areas
Volume & Contouring
Flat Cheekbones
Volume Loss In The Face
Double Chin
View All Volume & Contouring
View All Skin & Face
About Us
Reviews
Shop
Articles
Podcast
The Open Letter
Patient Journeys
Press & PR
Contact Us
Expert care for a wide range of skin conditions, ensuring healthy, radiant skin.
Lesions & Bumps
Comprehensive care for skin lesions and bumps, promoting clear and healthy skin.
Lifting & Tightening
Advanced treatments to lift and lighten the skin, enhancing firmness and brightness.
Rejuvenation
Revitalize your skin with advanced treatments designed to restore a youthful glow.
Skin Treatments
Effective solutions for a variety of skin concerns, promoting clear and healthy skin.
Wellness
Holistic skincare approaches to support overall skin health and well-being.
Advanced, non-invasive treatments to rejuvenate your appearance without surgery.
Body Treatments
Transformative, non-invasive treatments to sculpt and tone your body effortlessly.
Facial Treatments
Rejuvenating facial treatments to refresh and enhance your natural radiance.
Hair Treatments
Advanced treatments to restore hair vitality and promote healthy growth.
Injectables
Minimally invasive injectables to smooth wrinkles and enhance facial contours.
Precision cosmetic surgery tailored to enhance and refine your natural beauty.
Body Surgery
Expertly performed body surgeries to reshape, contour, and enhance your physique.
Breast Surgery
Specialized breast surgeries to enhance shape, size, and symmetry for a natural look.
Cosmetic Andrology
Advanced procedures designed to enhance male aesthetics and address intimate concerns.
Cosmetic Gynaecology
Tailored surgical solutions to enhance feminine aesthetics and improve intimate well-being.
Facial Surgery
Precision facial surgeries to refine features and achieve natural, balanced results.
Fat Transfer/Removal
Advanced fat transfer and removal techniques to sculpt and enhance your body’s contours.
Comprehensive solutions to address a range of body concerns, from stubborn fat to skin laxity.
Breasts
Tailored solutions for breast concerns, including size, shape, and symmetry.
Other Areas
Targeted solutions for stubborn areas of the body, tailored to your unique needs.
Volume & Contouring
Specialized treatments to enhance body volume and improve overall contour for a balanced silhouette.
Holistic care focused on improving overall health and well-being for a balanced lifestyle.
Digestive Health
Comprehensive care to support digestive health and improve overall well-being.
Energy & Immunity
Holistic approaches to boost energy levels and strengthen your immune system for optimal health.
General Health
Personalized strategies to maintain and enhance your overall health and vitality.
Expert care for a wide variety of skin and facial concerns, promoting a healthy, glowing complexion.
Ageing Signs
Expert treatments to minimize ageing signs, rejuvenating your skin for a youthful glow.
Skin Texture & Tone
Advanced treatments to improve skin texture and even out tone for a smoother, radiant complexion.
Specific Areas
Targeted treatments to address skin concerns in specific facial areas for balanced, refined results.
Volume & Contouring
Tailored solutions to restore facial volume and enhance natural contours for a more youthful appearance.
When a friend uses your referral code, they'll get £50 off their first treatment, and you'll get £50 off your next one.
The more friends you invite, the more you earn.
Mounjaro vs Ozempic: Which Weight Loss Injection Is Right for You?
Tirzepatide's dual GIP and GLP-1 receptor activity has demonstrated superior efficacy over semaglutide in trials, with SURPASS-2 showing an average HbA1c reduction of 2.3% versus 1.86% with semaglutide.
BSC, MB, BCHIR, DLO, DRCOG, MRCGP
GMC:
Introduction
Both are at the forefront of the weight loss revolution, but which is right for you? From mechanisms to outcomes and side effects to cost, we break down everything UK patients need to know before they make their decision on their perfect injectable option.
Mounjaro is a new injectable drug with tirzepatide, a dual-action medication made to treat type 2 diabetes and now increasingly being used for chronic weight management. The difference is that while conventional GLP-1 agonists only affected the GLP-1 receptor, Mounjaro acts on GIP (glucose dependent insulinotropic polypeptide) and GLP-1 (glucagon-like peptide-1) receptors. This provides an unconventional way to enhance insulin secretion, slow digestion, and curb appetite.
Ozempic is a more established medicine, used in the UK and around the world to treat type 2 diabetes. It has semaglutide, a GLP-1 receptor agonist that increases satiety, slows stomach emptying and helps your body regulate blood sugar.
Ozempic also was embraced off label for weight loss, but Wegovy (which has a higher dose of semaglutide) is officially approved to help manage weight in overweight adults.
Mechanism of Action: GLP-1 vs Dual GIP/GLP-1 Agonist
Both drugs act to suppress appetite, curb cravings, and enable people to eat less, all of which are critical for significant weight loss. The GIP part of Mounjaro also has a weight-reducing effect (belly fat in particular) and seems to enhance fat metabolism.
So, which one enables you to lose more weight?
These are real-world data and trial averages. Results will be different to each person, depending on diet, lifestyle and if the the patient has diabetes.
This is a clear win for tirzepatide especially in non-diabetic patients.
A comparing tirzepatide to semaglutide found Mounjaro users shed significantly more fat and waist circumference than their Ozempic counterparts. The combined action of the two hormones appears to be more beneficial when it comes to visceral fat, which is why it is the better pick for those with a higher body fat percentage.
These two meds can have mild to severe gastrointestinal disease side effects especially when you first start taking them or when your dose is increased:
Side effects are usually mild and temporary, getting better after a few weeks.
The majority of UK patients find both drugs well tolerated. But, Mounjaro may take longer to get used to as its appetite plays effects are stronger. An initial low dose with a gradual increase is an effective way to minimize side effects.
Mounjaro:
Ozempic:
Treatment is priced per clinic, dosage and package of consultations. Both are prescription only and subject to medical assessment.
Ozempic can be on the NHS for diabetes, but not for weight loss. Wegovy (an alternative to semaglutide) is already given to NHS patients, but strict rules apply.
The majority of UK health insurers do not cover for weight loss drugs such as Mounjaro or Ozempic. These drugs have traditionally been seen as cosmetic or lifestyle treatments, and so they are only covered by insurance if they are prescribed to treat a medical condition like type 2 diabetes.
However, there are exceptions. Most , health insurer Vitality became the first in the UK to offer discounts on weight-loss drugs, including Mounjaro and Wegovy (semaglutide), for those with a BMI of 35 and above, and with related health conditions. Certain drugs Members can get a discount of up to 20% on these medications for a year, as well as coverage for a dietitian.
A number of UK online pharmacies are currently providing the medicines via a remote health body consultation. You fill out an online questionnaire and consult with a pharmacist or clinician, typically by video call to confirm that you are eligible before the prescription is filled.
The most recent from the General Pharmaceutical Council (GPhC), state that processes have been �[https://www.drmrlondon.co.uk/ �tightened] up’, although pharmacies can still check height, weight and BMI from �[https://www.instagram.com �trusted] sources’ — not simply web-based forms — including video consultations or medical notes.
Effective & professional doctor-led Mounjaro vs Ozempic at our central London clinic
Verified Before & After
Verified Before & After
As seen on UK-based Reddit threads:
Some of the Harley Street Street Clinic clients say:
Patients are most likely to adhere to their programme when they:
Although Mounjaro and Ozempic are both administered as weekly injections, they are administered not at the same dose levels. Though the way of taking them is the same, the purpose for giving such doses differs.
Here is a basic comparison of how the doses are typically given over time:
Both are available in pre-filled pens, intended for use at home, and their instructions are easy to follow.
Whether Mounjaro or Ozempic is the right option for you will vary based on your specific goals, preferences, and medical history. Mounjaro is the one to choose if you want quicker weight loss, or more weight loss, and you do not have diabetes and are happy to consider the private sector where cost is not the main consideration. One of the latest and most potent products on the market is Mounjaro, starting to attract attention due to its dual action attack and its awesome results.
Ozempic may be the better choice if you want a drug that has been around longer and has a longer safety track record. It is a handy option if you are being treated for type 2 diabetes, or if you are looking for a more gentle introduction to weight loss injections.
Deciding between the two is not necessarily about weight loss. It comes down to what aligns with your lifestyle, health needs, and comfort level. If you want to be sure to make the right decision, consult with a Harley Street Skin Clinic weight loss specialist. As part of your consultation, a clinician may discuss your medical history, discuss personalised treatment options and offer guidance, as part of a tailored plan to help support you long-term.
With tirzepatide in Mounjaro, the drug targets two hormones (GIP and GLP-1), while semaglutide in Ozempic focuses on GLP-1 only. Mounjaro is two-faced, which is quite possibly going to assist some patients in their effort to gain better control of their weight and appetite.
Clinical research suggests Mounjaro promotes more weight loss than Ozempic. People on Mounjaro lose 20-22.5% of their body weight on average, while those on Ozempic lose only 10-15%.
Both may give rise to similar gastrointestinal adverse effects such as nausea, vomiting, diarrhoea, constipation. Mounjaro may cause more severe symptoms in the beginning but they will generally become less severe.
Ozempic is already offered on the NHS to treat type 2 diabetes, though not for weight loss. Recently, Mounjaro has been approved for use by the NHS in certain circumstances, but most people still obtain it through private clinics.
Yes, some suggests that Mounjaro appears to be more effective than Ozempic to manage blood sugar levels (HbA1c) and helping people with type 2 diabetes lose weight.
Both can be obtained privately in the UK as a treatment for weight loss. Ozempic usually runs about £150–£250 a month, slightly cheaper than Mounjaro at £250–£300 a month.
It varies from person to person, but some patients may tolerate Ozempic better. Mounjaro’s more potent appetite effect, meanwhile, may come accompanied by more noticeable side effects to start.
Yes, you can make a switch if you are not seeing results or if you are experiencing side effects. And you should always do this under a doctor’s supervision, because your body may need time to adapt.
Reserve a GLP-1 appointment
One of our experts will be more than happy to answer any questions you have.
or
or
{ "@context": "/", "@type": "ImageObject", "contentUrl": "/cdn-cgi/image/width=18,format=avif,quality=80//wp-content/themes/hssc/assets/images/whatsapp_logo_green.png", "creditText": "Harley Street Skin", "creator": { "@type": "Organization", "name": "Harley Street Skin" }, "caption": "Whatsapp logo", "name": "Chat via Whatsapp", "representativeOfPage": false, "height": "", "width": "18", "copyrightNotice": "Harley Street Skin", "license": "/image-license-policy/", "acquireLicensePage": "/image-license-policy/", "copyrightYear": "2026", "thumbnailUrl": "/cdn-cgi/image/width=18,format=avif,quality=80//wp-content/themes/hssc/assets/images/whatsapp_logo_green.png", "isFamilyFriendly": false
}
Trent Park
Great clinic thank you
15th June 2026
Ah Q
I had a positive experience with Dr Cumbo. This was for a review and procedure. There was close attention to detail provided
13th June 2026
Kasia Wojtas
Dr Omar has been very supportive and helpful.
15th June 2026
Book Today and Enjoy £50 Off Your First Appointment as a Welcome Gift from Harley Street Skin Clinic
Use code GET50 at checkout. Limited-time only.
61,329
Happy patients served.
61,329
Happy patients served.
Need to reach us?
Contact or visit our clinic.
We're based in central London at the historic which is only a short 2 minute walk from Regents Park tube station a 10 minute taxi journey to Kings Cross, and St Pancras stations.
We're open Monday - Friday 8am - 8pm, and Saturdays 9am - 5pm, feel free to drop in to talk to a member of our team where they can answer any of your questions.
Alternatively , ,
{ "@context": "/", "@type": "ImageObject", "contentUrl": "/cdn-cgi/image/width=18,format=avif,quality=80//wp-content/themes/hssc/assets/images/whatsapp_logo_green.png", "creditText": "Harley Street Skin", "creator": { "@type": "Organization", "name": "Harley Street Skin" }, "caption": "Whatsapp logo", "name": "Chat via Whatsapp", "representativeOfPage": false, "height": "", "width": "18", "copyrightNotice": "Harley Street Skin", "license": "/image-license-policy/", "acquireLicensePage": "/image-license-policy/", "copyrightYear": "2026", "thumbnailUrl": "/cdn-cgi/image/width=18,format=avif,quality=80//wp-content/themes/hssc/assets/images/whatsapp_logo_green.png", "isFamilyFriendly": false
}
, or call us on .
Our award winning clinic
The Harley Street Skin Clinic is an award-winning boutique private cosmetic clinic in the heart of London. We offer the most advanced surgical and non surgical techniques in our fully-fitted consulting rooms, state-of-the-art operating theatres and purpose-built aesthetics and laser suite.
★★★★★
Subscribe to the 'Next in Line' podcast from the mother and daughter duo reinventing beauty and health on their own terms.