Science goes further
A new frontier
in weight management
Serenovo makes next-generation weight loss simple with an easy-to-use pen powered by Retatrutide, a triple-receptor peptide at the frontier of weight science.
Retatrutide is a late-stage investigational peptide showing highly promising results in weight management, while full regulatory approval is still pending.
The Science
Targeting Fat Differently
Retatrutide works across three key receptors, GLP 1, GIP and glucagon, which are linked to hunger, metabolism and how your body uses energy, helping support meaningful weight loss.
Published Phase 2 evidence
Results shown are from the 12 mg group in a published 48-week Phase 2 obesity trial. Individual outcomes vary. Read the peer-reviewed paper
Ongoing research: Retatrutide remains investigational and additional Phase 3 studies continue. View registered trials
The Results
Progress,
illustrated.
−12%
I had almost accepted that losing weight would always be a struggle. Now, I am lot lighter and feel better in my own body. I finally feel proud of my progress.
−15%
I was surprised by how quickly I started seeing progress with Serenovo. I feel healthier and more confident.
−18%
The change is honestly night and day. My weight is down, my clothes fit completely differently, and the physical difference is obvious when I compare photos. I didn’t expect to see this much progress.
−20%
Honestly, I wasn’t expecting the results to be this noticeable. I started seeing changes and was kind of shocked by how much progress I’d made.
−17%
What surprised me was how consistent the progress felt. Most weeks the scale was moving, my appetite was way more manageable, and I wasn’t thinking about food all day. After a while, the difference really started adding up.
−15%
The weird part is that losing weight stopped feeling like this huge project I had to manage all the time. I just got into a better rhythm with food, stayed consistent, and the weight came down. I’m really happy with where I ended up.
Check Out
Your next chapter starts here
Explore two prototype support plans. This interface is illustrative and is not an offer to purchase or obtain Retatrutide.
Your monthly plan includes
Monthly Serenovo Pen 20 mg delivery Preferred subscription pricing Ongoing support Cancel anytimeYour selection
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Your weekly routine,
made simple.
Retatrutide has been studied as a once-weekly injection. Serenovo is designed to make each step clear, from choosing when and where to inject to staying consistent over time.
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01
Make it part of your week
Choose a day that works for you and make your injection part of a regular weekly routine.
Keeping to the same day each week can make it easier to stay consistent and keep track of your progress.
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02
Choose your injection area
Retatrutide is injected just beneath the skin. Common areas for subcutaneous injections can include the abdomen, thigh and upper arm.
The abdomen or thigh may be easier to reach when injecting yourself. Use a different spot each time rather than repeatedly injecting into exactly the same place.
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03
Use your Serenovo Pen
Check your pen before use and follow the instructions provided with it step by step.
Position the pen on the recommended injection area and complete the injection as directed. Take your time and use the same process each week.
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04
Stay on track
Keep a record of when you use your pen and pay attention to your progress and how you feel over time.
If you have questions about your pen, your routine or your progress, Serenovo support is available to help you find the appropriate next step.
Retatrutide remains investigational and has not yet received full regulatory approval. Injection sites, dosing and pen instructions shown here are general guidance only. Full regulatory approval is expected in 2027.
ABOUT SERENOVO
Better access to the science shaping weight management.
Serenovo was created around a simple idea: advances in weight management should be easier to understand and simpler to use.
We focus on emerging peptide science and the technologies changing how weight is understood and managed. Our aim is to turn complex research into a clear, considered experience built around quality, transparency and ease of use.
RESEARCH LED
Focused on the evidence and emerging peptide science shaping the future of weight management.
CLARITY FIRST
Complex science implemented clearly, with transparency about what we know and what is still being studied.
PEOPLE AT HEART
Science should be easier to understand, simpler to use and designed around real people.
SCIENCE FIRST. CLARITY ALWAYS.