Bliss Stories
We are one of the UK’s leading medicated weight loss programme, trusted by over 100,000 UK members
Thousands of people in the UK trust Bliss
Jamie
Lost 14 stone in 18 months“That achievement sparked something in me. It made me realise how much I enjoy fitness and helping others.”
Melissa
Lost 25 pounds in 3 months“The support they provided, combined with healthier lifestyle choices, helped me achieve results that I had struggled to reach on my own.”
Glenn
Lost 3.3 stone in 3 months“While I still have goals to achieve, I’m moving in the right direction and feel more hopeful than I did before I started.”
“Sticking to healthier food choices became much easier because I wasn't feeling hungry all the time. Friends and family began noticing the changes, which gave me an extra boost of confidence.”
Our results speak for themselves
Body weight loss
Average body weight loss when using GLP1 medication
Improved confidence
97% of patients felt more confident after program
Improved overall health
95% of patients felt the their overall health had improved after the program
Real people, real impact
How much weight could you lose?
Clinical trials for prescription weight loss medication show significant, sustained results for eligible adults. On average, patients in published studies lost between 14% and 21% of their body weight over 12 to 18 months — that's the equivalent of 12–18kg for someone who weighs 85kg.
Your individual results will depend on your starting weight, the treatment your clinician recommends, and how closely you follow your programme. Use the calculator below to see an estimate based on your details.
BMI is a predictive indicator of weight range. For a more in-depth understanding of your weight and available medical solutions, start an online consultation with a bliss doctor today.
Your Weight Loss Timeline
See what could be possible in just 12 months with Bliss. A year of expert-led support, a lifetime of healthier habits.
Kickstart your journey
Complete a short online health assessment — it takes around five minutes. A UK-registered Bliss clinician reviews your answers, confirms your eligibility and recommends a weight loss treatment plan tailored to your BMI and health profile. Your first prescription is dispensed by our GPhC-registered pharmacy and delivered directly to your door.
Healthy, sustainable weight loss
Your treatment dose increases gradually — this is intentional. It gives your body time to adjust and helps minimise side effects. Most Bliss members begin to see consistent, measurable weight loss within 4–8 weeks. Your Bliss dietitian keeps your nutrition on track throughout, ensuring your weight loss is fat loss — not muscle.
Long-term results
For eligible members, the goal is sustained, clinically meaningful weight loss — typically 10–20% of body weight over 12 months. Unlike fad diets, a medically supervised weight loss programme is designed to produce results that last. Ongoing Bliss support ensures your progress is maintained, not reversed.