That’s the sentence nobody says out loud at the pharmacy counter — and it’s the one that decides how your next ten years go.
Roughly 60% of the weight lost returns within a year of stopping.
Almost all of it returns as fat.
Which means two people can land on the exact same number on the scale and be standing in completely different bodies. One kept the tissue that carries the groceries, pulls sugar out of their blood, and holds them upright at sixty. One didn’t.
Nothing on your scale can tell you which one you’re becoming.
The question was never how much you’d lose.
It was always what would be left.
Hello · Day 34 streak
Today for you
Both numbers come from published research, and here they are with the studies attached — because you’re the kind of person who checks, and you should.
The second number is the one almost everybody misses. Most people don’t stop because they failed. They stop because coverage lapsed, or the price moved, or life happened.
Which means “I’ll just stay on it” isn’t a plan you fully control. It’s a hope that depends on an insurance company, a manufacturer’s pricing decision, and the next two years of your life going smoothly.
Put the two together and the year after stops being hypothetical.
For most people, it’s already scheduled.
Both of them stopped the medication. Both regained the same thirty pounds.
The first regained it onto a body that kept its muscle. They’re heavier than they wanted to be. They are also strong, their blood work is better than it was, and when they try again it will work — because the machinery is still there.
The second regained it onto a body that quietly gave up muscle along the way. Identical number on the scale. Less of the tissue that pulls sugar out of their blood, carries the groceries, and keeps them upright at sixty.
Same scale reading. Completely different decade ahead.
And here’s the part that should get you out of your chair: which one you become is not decided in that year. It’s being decided right now, in the weeks you are still on the pen.
There is no version of this where you handle it afterward. Muscle is either protected while you have the window, or rebuilt later — and rebuilding it in your forties and fifties costs a multiple of what protecting it costs today.
Start protecting it — 3 days free →Two minutes to set up. Your protein floor is calculated before you pay anything.
That isn’t a slogan. It’s the reason none of them have worked for you since the day you started.
Every calorie tracker ever built exists to do one thing: create a deficit. That was the entire job. But you already have a deficit. The medication handed it to you, and it does not need help.
So you open the app and it congratulates you for eating 900 calories — the exact opposite of what your body needs from you this month. It doesn’t know what week of your dose cycle you’re in. It has never heard the phrase food noise. And it cannot answer the only question you actually have, which is whether the thing leaving your body is fat, or the thing you’ll need at sixty.
You never needed another app that counts.
You needed one that knows what you’re actually up against.
Holdfast is built for the body you have on the medication — no appetite, weekly dose cycles, muscle quietly leaving. So that when the pen runs out, the strength is still yours.
Everyone says “eat more protein.” Nobody explains how, when the smell of chicken ends the conversation and 25 grams in one sitting is your ceiling. Holdfast starts from your body weight, sets the floor you actually need, and then makes hitting it survivable on the worst day of your cycle.
Your scale is a liar of omission. It reports one number and stays completely silent on the only thing you’re afraid of. Two identical readings can be two entirely different bodies, and the scale will never once tell you which one you’re standing on.
Every other subscription in your life is designed to keep you subscribed. This one is openly trying to build the version of you that doesn’t need it. That’s not modesty — it’s the entire product thesis, and it’s why the exit is planned from the first screen.
Nobody sold you the pen and then stayed. This is the part that stays.
Try it free for 3 days →Cancel in two taps. No call, no form, no “are you sure.”
Plus dose logging with a 7-site rotation guide so you stop injecting the same spot, pen supply alerts before you run out, hydration and fiber, a daily schedule, non-scale victories for the weeks the scale is being cruel — and one recommendation each morning, chosen from how you actually feel today.
You won’t use all of it. You’re not supposed to. On a bad Thursday you’ll use one screen, and it will be the right one.
Monthly Challenge
GLP-1 Guides
Muscle-Building Workouts
High-Protein Recipes
Expert Content VIP
Community Pulse VIP
The seven chapters nobody had time to tell you. Not a lead magnet — a real book, written for the exact position you’re standing in, and it opens the moment you’re in.
Every statistic in it links to the published study it came from — because you’re the kind of person who checks, and you should. Nothing in it touches your dose. That conversation belongs to you and your doctor, and chapter seven exists to make it a better one.
Chapter four alone will change what you do this week: half of what you think is discipline right now is pharmacology wearing a costume, and it leaves when the medication does.
You are not deciding whether to spend $29.99. You’re deciding whether the money you have already spent buys you something permanent — or something that visits for a year and leaves.
Here’s what people pay to solve one piece of this at a time:
| Personal trainer | $80–150 / session |
| DEXA body composition scan | $150 / scan |
| Private dietitian | $150–250 / visit |
| Metabolic telehealth program | $99–199 / month |
| Holdfast VIP | $29.99 / month |
Less than half of one session with a trainer, every month — roughly two coffees a week, against a prescription costing you hundreds a month that, on current numbers, has a three-in-four chance of not lasting.
Basic and Premium track your weight. VIP tracks what your weight is made of — the only one that answers the fear that brought you here.
Start my 3 days free →Quarterly and annual billing available at checkout — annual saves up to 39%.
No phone call. No retention specialist. No “before you go, can I offer you 40% off?” It’s Settings → Subscription → Cancel, and it works the same on day two as it does on day two hundred.
We built it that way deliberately. An app that has to trap you to keep you isn’t working, and we’d rather find that out fast than bill you for a year of not working.
Your first five minutes: seven questions, a protein floor calculated from your weight, and your first workout waiting — before your card is charged anything at all.
Then you have more at stake than almost anyone reading this. You’ve already made the expensive decision — this is the cheap one that decides whether the expensive one was worth it. Less than two personal training sessions, for a year.
And not one of them has ever asked how much protein you managed on the day after your shot, or which of seven injection sites you used last week, or whether the food noise has started creeping back. They weren’t built badly. They were built for someone else.
You don’t have to. Start with the chair-based session — no equipment, no floor work, no gym, no one watching. The first stage of the program is seven days long, and it exists precisely for the person who is exhausted and sceptical.
You’ve stuck with a weekly injection, a schedule and a cost for months. Consistency was never your problem — instruction was. Every morning it names the one workout to do today, so there is no decision left to avoid.
No, and we’ll never pretend otherwise. We don’t touch your dose, your prescription or your treatment, and we never will. Every statistic on this page links to the study it came from so you can check us. One entire chapter of the Blueprint is about bringing better questions to the person who is your doctor.
Some of it may. Most people regain some, and anyone promising otherwise is selling you something. The question was never whether the number moves — it’s whether what stays is fat or muscle. That part isn’t luck, and unlike the scale, it’s being decided right now while you’re still on the medication. Not after.
Because muscle is far easier to protect than to rebuild, and every week on the pen without resistance training is a week you can’t re-run. Next month costs you four of them.
Holdfast will not lower your dose, replace your doctor, or promise you a number on a scale. It does none of those things, and it never will.
It does one thing. It makes sure that when this chapter ends, you’re the one still standing there — not just a smaller version of who you used to be.
Every week on the pen without resistance training is muscle you don’t easily get back — at an age where protecting it is far cheaper than rebuilding it.
That isn’t a marketing deadline invented to rush you. It’s a physiological one, it started the day of your first dose, and it has been running quietly ever since.
The pen is a bridge. It was never the other side.
What you build while you’re crossing is the only part you get to keep.
Two minutes. Seven questions. Your protein floor before you pay a cent.