Works with your shot cycle, not against it. A full protein target for your stronger days, and soft, cold, easy protein on your lowest-appetite days. Every recommendation is backed by GLP-1 research, with the sources listed in the back.
GLP-1 & body composition
Coming off your GLP-1 soon?
Most of the weight comes back. Unless you protect this.
About 60% of GLP-1 weight loss comes back within a year. Here's what decides which side you end up on.
You've done the hard part. The weight is off, or nearly.
And underneath the pride, there's a quieter question.
Our mom asked it out loud last September, 56 pounds down and at her goal weight.
What happens when I stop?
She wasn't asking whether the weight would come back. She was asking how.
We're Henry and Jackson, two brothers from Wyoming. We learned the answer the hard way.
You've heard the weight comes back. Everybody's warned you. But nobody gives you a real exit plan.
Our mom didn't have one either. She bought the creatine, a maintenance plan she found online, and a food scale she used for about a week.
Here's the part that decides how your journey ends.
of GLP-1 weight loss comes back within a year.
Cambridge University
eClinicalMedicine, 2026
The research suggests the regain is almost as predictable as the loss itself.
Researchers project it eventually levels off at around 75%.
And here's the worst part.
The weight doesn't come back the same way it left.
It comes back as fat.
AACE Clinical Position, 2025.
We call it The Fat-First Rebound, because of the order it arrives in.
Two people. The same finish line. Completely different next years.
The muscle underneath it stayed too.
Mostly as fat.
Illustrative. The fork isn't decided on the day you stop.
Not because they were lazy, or because they lost their willpower.
The cause is something that's overlooked far too often on these medications.
In the landmark trial that launched the GLP-1 category, researchers measured not just how much weight people lost, but what kind.
Other studies put it closer to 1 in 4 pounds. They disagree on how much. They agree it is a lot.
So you can end up back at the same number on the scale, in a different body than the one you started in.
So the question is: how much of it have you actually kept?
- If you've built something you're not willing to give back, keep reading.
- If you've thought about life after the last dose more than you've said out loud, keep reading.
- If you sense the taper is the part nobody prepared you for, keep reading.
Every scale on the market can show you a number. None of them hand you a plan to act on it.
The seven months before the finish line
Our mom started on her GLP-1 at 56.
After twenty years of diets that never held, the weight finally came off. Fast.
In month four she got into a pair of jeans she had kept for fifteen years. She earned those, on her own, before anybody handed her anything.
Nobody told her that the muscle underneath them was what would decide whether she kept them.
By then she was tired. She put it down to the medication.
We thought it could just be her age.
It was neither.
The test she had taken before
She booked a session with the physical therapist she'd seen for hip pain earlier that year, so her old strength numbers were still on file.
He ran the same leg test he'd run in the spring, set the two results side by side, and went quiet.
Close to half the strength in her legs, gone.
And here's the scary part: she was two months from her goal.
The thing that decides what happens after the finish line had been slipping the entire way there.
Why the weight comes back easier
Here is why it mattered so much.
Muscle burns energy while you rest, which makes it one of the most important parts of your metabolism.
Then the appetite comes back. You eat a little more, and you deserve to, after everything it took to get here.
But a smaller body carrying less muscle needs fewer calories than what used to feel normal.
So the weight creeps back, even on a better diet than the one you started with.
In one trial, most people who came off regained 25% or more of what they had lost within a year. And the muscle that went with the weight on the way down was, by one research comparison, around 20 years of natural muscle aging.
SURMOUNT-4, JAMA, 2024; Mechanick et al., Obesity Reviews, 2025.
That's the trap. Every pound of muscle lost on the way down is one you'd have to fight to win back later.
Losing it
Happens while the weight comes off, without anyone measuring it
Winning it back
Deliberate work, after the medication has stopped
Protecting it is the shorter road. That is the whole reason to start before the taper does.
The good news is: this works just as powerfully in the other direction.
If you protect your muscle while the weight is coming off, it can completely change the outcome of your journey.
The thing is, none of this was her fault.
She did everything the medication asked of her. Nobody ever told her that the thing deciding what came next was the thing nobody was measuring.
The thing that does nothing until it matters
And this is the part we'd give anything to go back and change.
Think about a safety rope. For most of a climb it does nothing at all, right up until the moment it matters. Then it decides everything.
Muscle is the rope on a taper.
While the medication is doing the work, you barely notice it.
When the medication stops, it's the only thing holding the weight where you put it.
Our mom walked most of the way to her goal with that rope half cut.
Her scale never told her any of this.
It weighs fat and muscle together and gives you one number, and all the way down that number looked like a win.
This is not new, and it is not about the medication. In a landmark 1940s study of rapid weight loss, researchers documented that when the weight came back, fat returned first and overshot its original level before lean tissue rebuilt. Eighty years later the pattern still holds. It is the reason the second half of the system exists.
Keys, 1950, via Dulloo, Obesity Reviews, 2021.
Protein and steps, and where they stop
Now, maybe you're already taking steps to protect it. Extra protein. 10,000 steps.
It's the right instinct, and it's where almost everybody stops.
Both are on the list four major medical organizations published in 2025 for people on a GLP-1. So is the third item, which almost nobody does: tracking your body composition.
Joint Advisory: ACLM, ASN, OMA, TOS, 2025.
Fewer than half of people on GLP-1s reach the protein target that supports muscle maintenance, and average intake sits around 77 grams a day. Frontiers in Nutrition, 2025.
Not because they don't care.
Because generic protein advice was written for people who can eat, and for the days right after a shot, that isn't the situation you're in.
Knowing it is not the same as managing it.
We couldn't fix it for our mom. So we built it for the next person. For you.
It's called the Orvi Protect & Grow System.
It's the exit plan the prescription never came with.
The Orvi Body Scan reads your whole body through 8 electrodes, measuring your arms, legs, and torso separately.
It's the same segmental configuration used in clinical devices.
You stand on it for ten seconds, and both numbers load on a simple app.
A home scale isn't a lab, and doesn't pretend to be.
What it gives you is the honest weekly trend, so you know whether your muscle is holding or slipping while there's still time to act.
And if you're worried you've already lost too much, what you protect from here still decides how hard the rebound hits.
Every pound you keep from now on works in your favor.
The best week to start protecting your muscle was the week you started. The next best is now.
But seeing it isn't enough. Not without a plan.
The big-brand scale at the electronics store costs a lot more, and puts your own data behind a subscription paywall.
And none of their products arrive with training and nutrition plans to protect your muscle.
Every Orvi Body Scan arrives with the plans that carry you through the taper.
Gives your muscle a reason to stay, from your own home. Its final phase is built for the taper itself, holding consistency through dose changes and the weeks that hit hard. Three sessions a week, about 30 minutes, bodyweight, band or dumbbell.
Runs the Four-Week Review, then adds a dose-change log for every step down and a maintenance plan you write before your last dose.
And when your body is ready, the Grow and Power plans are built to help you build muscle back, not just protect it. No other system covers both phases.
Measure, fuel, protect. Then rebuild.
That is not an upsell. That is the actual shape of what happens next.
Here's how the other version goes.
The medication ends and the appetite comes back.
The weight drifts up over the next year, mostly as fat, onto a body nobody was measuring.
And this time there's no next dose coming.
It's just what happens when nobody is watching the muscle.
Now picture next winter instead. The medication is behind you, and the weight is still off because the muscle underneath it stayed.
You just kept what you earned.
For less than a single month of most GLP-1s, you find out exactly where your muscle stands.
And you get the plans to hold it through the taper and build it back after.
Try the whole system for 100 days, long enough to carry it through a real taper.
If it's not for you, email us and we'll organize a refund. The plans are yours to keep either way.
Nobody offers terms like that on something they have to talk you into.
And if you've read this far, you did not come this far to give it back. That's exactly the instinct this was built for.
Less than a single month of most GLP-1 prescriptions.
- Up to 100 days to decide
- 5x GLP-1 guides
- 2-year warranty
- Free shipping
The medication ends.
Your results don't have to.
Founders of Orvi
P.S. Our mom reached her goal last September. She sent us a photo, not of the scale, of herself. She looked the way she'd set out to look. Not just lighter, but like she'd built something. Her next message was one line: "What do I do now so I don't lose it?" We had been building the answer for months.
P.P.S. The first reading takes about two minutes. Bare feet, before food, ten seconds on the scan. Two numbers, on record before the taper begins. That's what you built, and that's what there is to protect.
P.P.P.S. A prescription comes with a start date and a refill date. It does not come with an exit plan. Orvi does, and the plans are yours to keep either way.