If you've already tried things
Your labs came back fine and you still feel flat.
Bring whatever you have. I'll read it with you and say what I think got missed.
Free discovery call
Ten minutes with me, before you spend a dollar.
I’m Nick. I run Rebody. I’m not a doctor, and I don’t prescribe. If you’re trying to work out where to start with peptides, GLP-1s, hormones, or a set of lab results you don’t fully understand, book a call and we’ll talk it through. I’ll tell you what I’d research first, what I’d leave alone, and when you need a licensed clinician.
Book a call with me- 10 minVideo or phone
- FreeNo card needed
- MeIt’s my calendar
Nick LocascioAI engineer & founder, Rebody Health
Why I do these
There’s a lot of confident nonsense written about this stuff.
I read the trials and I talk to the pharmacies, so I have a decent sense of which claims hold up and which ones got copied off a forum post in 2019 and never questioned since. Ten minutes with somebody who has already done that reading will save you a few months of guessing.
Two kinds of people book these.
If you haven't started
There are forty options and you want one.
Sleep, weight, hormones, recovery. I'll say which one I'd deal with first, and why the rest can wait a few months.
Either way
You get a short note from me afterwards.
What I'd look at, roughly in what order, and what I'd skip. Two paragraphs. Not a report.
What I usually find
Most people are running too many variables at once.
Bad sleep will flatten your energy no matter what you inject. Low testosterone makes a cut miserable. Change five things in one month and you’ll never learn which one worked, so you keep paying for all five forever. Doing one thing at a time is slower and it works.
Book 10 minutesA good number of these calls end with me telling someone to cancel something.
- I read the trials themselves
- I work with U.S.-licensed clinicians and compounding pharmacies
- Sometimes the answer is to buy nothing, and I’ll say so
Who you’re talking to
I built AI systems before I built Rebody.
Nick LocascioAI engineer and founder, Rebody Health
Before Rebody, I spent my career building AI products at Fitbit, Pinterest, Standard Cognition, and DoorDash. I also co-founded a Y Combinator-backed generative AI company.
Rebody started because my own health became the hardest system I had ever tried to understand. I exercised, ate well, and looked healthy. I was also exhausted. Sometimes I slept for 14 hours and woke up tired. I had brain fog, bloating, poor recovery, and a face that would visibly swell.
Deeper testing found Hashimoto’s, extremely high thyroid antibodies, very low morning cortisol, EBV reactivation, gut dysbiosis, food allergies, nutrient deficiencies, and a concerning lipoprotein profile. The usual medical process had never connected those results.
I treated it like an engineering problem. I logged everything, mapped the relationships, changed specific inputs, and retested. Over time, I got my energy back, improved many of the biomarkers, and ran a half marathon.
It took an unreasonable amount of research, spreadsheets, lab interpretation, and trial and error. Understanding your own health should not require an AI engineer turning his body into a full-time data project. That realization became Rebody.
On a call I mostly listen for the first few minutes. Then I tell you where I’d start and what I’d leave alone for now.
Book 10 minutes with meHow it goes
What happens after you book.
- 01Pick a time
Grab a slot and write me two lines about what's going on. That's the whole form.
- 02We talk for 10 minutes
Video or phone, whichever you'd rather. Bring labs if you have them. Plenty of people don't.
- 03I send you a note
Short. What I'd look at first, what I'd hold off on, and anything I want to go check for you.
- 04You start whenever
If something fits, a U.S.-licensed clinician reviews a full intake and makes the prescribing call. I don't.
What people bring
Most calls start with one of these.
- Weight
- GLP-1 doses, microdosing, and what to do when the scale stops moving.
- Energy
- NAD+ and B12, and whether the tiredness is a supply problem or a sleep problem.
- Hormones
- Testosterone and sermorelin, plus which labs are worth paying for before either.
- Recovery
- BPC-157 and TB-500. How long people actually stay on them.
- Skin and hair
- GHK-Cu. What a cream reaches, and where an oral or an injection makes more sense.
- Whatever you're on now
- Bring the plan you're already paying for. A second opinion is a decent use of 10 minutes.
Book it
Grab a slot.
Ten minutes, free, no card. If you get on the call and it turns out I can’t help you, I’ll say that too, and you’ll have spent a coffee break finding out.
- Video or phone, your call
- Bring labs if you’ve got them
- I don’t prescribe on these
Booking
Pick a time on Cal.com. It opens in a new tab and takes about thirty seconds.
See available timesNick is not a doctor or prescriber. A discovery call is not a medical appointment. Licensed Rebody clinicians handle diagnosis and prescribing through a separate clinical process.
Things people ask me first.
Is it actually free?
Yes. No card, no membership, nothing to cancel. Book it, take it, decide later.
How long is it really?
Ten minutes. That's enough to work out what matters most. If we need longer, we'll set that up afterwards.
Will you prescribe me something?
No. I'm not your prescriber. If a treatment makes sense for you, a U.S.-licensed clinician reviews a full medical intake and makes that decision independently.
Do I need labs first?
No. If you've had bloodwork recently, bring it and I'll read it with you. If you haven't, I'll tell you which panels are worth the money.
I'm already on a program somewhere else.
Bring it anyway. I'm perfectly happy to tell you it looks good and you should keep going.
What if Rebody doesn't ship to my state?
I'll say so early. No point in you filling out an intake that goes nowhere.
Book the call.
Ten minutes with me, and you’ll know where to start. That seems like a reasonable trade.