Mounjaro
FDA-approved prescription medication for weight loss. It works by mimicking a natural hormone to reduce appetite, control blood sugar, and help you feel fuller for longer.
body weight


Clinical studies show Mounjaro helps participants lose an average of 13% of their body weight—over 5 times more than diet and exercise alone.¹

Weight loss tablets work by preventing your body from absorbing some of the fat in your diet. This means you take in fewer calories, which can support weight loss over time. Injectable GLP-1 treatments, like Wegovy® and Mounjaro®, are more effective because they help regulate your appetite. They mimic a natural hormone called GLP-1, which tells your brain you’re full and should stop eating. By enhancing this signal, GLP-1 treatments help control blood sugar levels and keep you feeling satisfied for longer. Both options work best when combined with a healthy diet and regular exercise.
GLP-1 injections can be up to six times more effective than diet and exercise alone and nearly twice as effective as weight loss tablets.
Mounjaro® is the most advanced dual-acting GIP + GLP-1 treatment. Studies show that, when combined with healthy lifestyle changes, the highest dose can lead to an average weight loss of:
- Up to 20.9% in 36 weeks
- Up to 25.3% in 88 weeks
In comparison, Wegovy® users report an average weight loss of up to 15% in one year.
Oral weight loss treatments, like Orlistat, can help you lose 50% more weight than dieting alone. Clinical trials show that nearly twice as many people lost 10% or more of their body weight in a year when taking Orlistat compared to those relying on diet alone. Alli®, a lower-dose version of Orlistat, is designed to be used with a support program. For every 2kg you lose through diet and exercise, Alli can help you lose an extra 1kg by blocking 25% of the fat you consume.
Mounjaro® and Wegovy® are once-weekly injectable pens designed for easy, at-home use. They come pre-measured, so you don’t need to worry about dosing or syringes. Simply inject into your arm, thigh, or abdomen using a small, fine needle for a nearly painless experience. Each pen includes clear instructions, and video tutorials are available for guidance.
Mounjaro® and Wegovy® are once-weekly injectable pens designed for easy, at-home use. They come pre-measured, so you don’t need to worry about dosing or syringes. Simply inject into your arm, thigh, or abdomen using a small, fine needle for a nearly painless experience. Each pen includes clear instructions, and video tutorials are available for guidance.
GLP-1s (glucagon-like peptide-1 receptor agonists) are among the most effective weight loss medications available.
They work by mimicking the GLP-1 hormone, which:
- Regulates appetite
- Slows digestion
- Promotes a feeling of fullness
By stimulating GLP-1 receptors, these medications help you feel satisfied with smaller portions, leading to reduced calorie intake and steady weight loss. GLP-1s are the active ingredients in popular injectable treatments like Mounjaro® and Wegovy®, which are most effective when combined with a balanced diet and regular exercise.
Yes! The following treatments are licensed for weight loss in the UK:
- Injectable treatments: Mounjaro® KwikPen and Wegovy®
- Tablets: Alli®