Run your protocol
like a professional.
Reconstitution math, dosing schedule, injection-site rotation, inventory and a verified compound library, in one precise place. Then the part no other tracker carries: a training log and meal tracking, on the same screen as the protocol.
Coming soon
Tracking and educational only, not medical advice.
94
Compounds documented
One molecule, one entry
25
FDA approved
Regulatory status on every entry
185
Source identifiers
openFDA · PubChem · PubMed
/ 00 The problem
A spreadsheet for the math. Your memory for the sites. A guess for what is left in the vial. It works until it does not.
Running a protocol should not take a spreadsheet, a calculator, and a guess.
Feature index
twelve instruments, one protocol.
The killer utility
Reconstitution calculator
Enter vial, BAC water, and target dose. Get the exact draw in syringe units, floored so it never rounds up. Blended vials break down per peptide. Pure arithmetic on your own values, never a dosing recommendation.
Never miss, never guess
Dose log & schedule
Every compound on its own cadence, daily to weekly, with ramps and per-weekday amounts when yours changes over time. Log in a tap, see the next window, keep an honest history.
On, then off, then on
Cycles and washout
Weeks on, weeks off, repeating. A week off is a week off, never a missed dose, so a deliberate break does not read as failure. During one, see roughly how far through clearing you are wherever the pharmacology is published.
Before it becomes a problem
Supply forecast
Doses left, and the date they run out. It also watches the use-by, because a vial that expires before it empties is the case a dose count cannot show. It tells you unprompted rather than waiting to be checked.
Protect your tissue
Injection-site rotation
A body map that tracks recent sites so you rotate cleanly and avoid irritation. Every dose linked to where it went.
Plain English, sourced
Verified compound library
GLP-1s and research peptides in one reference: what they are, half-lives, storage, handling. For the approved ones, what their FDA labels say about taking them alongside other medicines, quoted with the section it came from. Educational, sources cited.
Answers, not guesses
Opti, the in-app coach
Ask about your own record and get an answer built from it. Every number is computed by the app before the model ever sees it, and it is fenced off from dosing, sourcing and diagnosis entirely. It would rather tell you it cannot help than improvise.
What your data is doing
Patterns
Once there is enough history, the app looks across doses, sleep, food, hydration and side effects for things that move together, and shows the cases that argue against as well as for. Arithmetic on your own logs, not a claim about cause.
Hold the lean mass
Training log
Build your own program, or start an empty session. Log lifts, sets and cardio, and keep the record that shows whether the work is happening. Most trackers in this category cannot record a single set.
Fuel the protocol
Nutrition & protein
Snap a meal, scan a barcode, or search by name across public food databases. Track protein against a target you set, on the same screen as the protocol rather than in a separate app. A missing nutrient shows as missing, never as zero.
Already on your wrist
Apple Health
Weight and sleep read straight from Health, so a weigh-in from your scale or a night from your watch lands here without being typed twice. Weigh-ins and finished workouts you log here are written back out to Health.
For the appointment
A record for your clinician
Export what you have actually been taking as a clean PDF you can hand over. Self-reported and clearly labelled as such, so it is read as your record rather than mistaken for a medical one.
Every feature works only on values you enter or import yourself. Tracking and educational record-keeping, not medical advice, diagnosis, treatment, or a dosing recommendation.
/ The math, solved
Stop redoing the reconstitution math.
Vial strength, BAC water, target dose. The draw, in exact syringe units, every time. It is pure arithmetic on the values you enter, labeled clearly as tracking, never a dosing recommendation.
/ The part they skip
Log the work, not just the dose.
Build a program or start an empty session, then log lifts, sets and cardio in the same app as the protocol. Other trackers in this category read your workouts out of Apple Health because they cannot record a single set, which means the question of whether the training actually happened is one their data cannot answer.
Resistance training and protein intake help preserve lean mass during a GLP-1 or peptide protocol. Educational context, not medical advice.
/ Four ways in
Hit your protein, every day.
Photograph the plate, scan the barcode, search public food databases by name, or type it in. A camera needs something plated and a barcode needs a packet, so neither one covers a restaurant meal or last night’s leftovers. All four are here because a log you cannot complete is a log you stop keeping.
Every estimate lands on a review screen before it is saved, editable line by line. A nutrient the source does not carry is shown as missing rather than as a zero, because a zero is a claim and a blank is the truth.
/ Already on your wrist
Weigh in once. Anywhere.
Weight and sleep read straight from Apple Health, so a reading from your scale or a night from your watch is already here without being typed a second time. The weigh-ins and finished workouts you record here are written back out to Health.
A night that came from your watch is labelled as such and carries no sleep rating, because Health records how long you slept and never how rested you felt. Putting a score there that you did not give would be inventing a number in your own health record.
/ Answers, not guesses
It answers, or it refuses. It never invents.
Opti is walled off from dosing, sourcing and diagnosis by code that runs before any model does, so the refusal is not an instruction it was asked to follow. Everything it can do, it does from your own record or from a library whose sources you can open and read yourself.
- Look up a compound
- Explained from the verified library, with its sources listed as links that open the real paper, FDA label or PubChem record.
- Compare two compounds
- Two cards, identical rows, so you read down the column. Half-life, approval standing, category, and whether a public source corroborates it.
- Read your own record
- Adherence, supply, weight, training and hydration. Every figure is computed by the app before the model ever sees it, so the number cannot drift.
- Do the reconstitution maths
- The calculator opens inside the conversation and runs the same tested engine the calculator screen runs, because the answer ends up in a syringe.
- Log it as you say it
- A dose, a meal, a weight, your water or last night’s sleep. Nothing is written until a card shows you every field and you tap Confirm.
- Take you to the right screen
- Answered from a map of the app’s real screens, so every path it gives you is one you can actually follow, and it offers to walk you there.
Ask which compound is better and it will not tell you, because that is a decision for you and a clinician. It will still show you exactly how the two differ, on the same rows, so you leave with the facts and without a verdict nobody should be selling you.
/ Verified library
Every compound, one reference.
GLP-1
Semaglutide
GLP-1 agonist
GLP-1
Tirzepatide
GIP / GLP-1 agonist
Recovery
BPC-157
Body protection
Recovery
TB-500
Thymosin β4
/ The whole-body edge
Keep the muscle.
Not just the number.
On a GLP-1, the scale only ever gives you the total. Weight that comes off fast is rarely fat alone, which is why protein and training matter for the whole time you are on it. Every other tracker stops at the dose. OptimusPep gives you a training log and a meal scanner alongside it, so protein and lifting are recorded next to the protocol instead of somewhere else, and you can see what you are actually keeping.
/ FAQ
Straight answers.
01Is this medical advice or a dosing tool?+
No. OptimusPep is a tracking and educational record-keeping tool for values you enter or import yourself. It never recommends a dose, schedule, or protocol, and the calculator is pure arithmetic on your own inputs.
02Which compounds does it support?+
GLP-1s like Semaglutide and Tirzepatide, plus research peptides such as BPC-157, TB-500, and MOTS-c. If you run a protocol, you can track it.
03Do you sell or source any compounds?+
Never. OptimusPep is a tracker, not a store. No buy links, no sourcing, no vendor content anywhere.
04What does it cost?+
Every account starts with a 7-day free trial with everything unlocked, and nothing is charged until the trial ends. One plan, every feature: no free tier, no add-ons. The App Store shows the price in your own currency before you confirm.
05When can I get it?+
In active development. There is no sign-up list: it will appear on the App Store and Google Play when it is ready, and the fastest way to hear about it is to check back here.
OptimusPep is coming to iOS and Android.
The tracker built for people who take their protocol seriously.
Starts with a 7-day free trial, everything unlocked.
Coming soon
Tracking and educational only, not medical advice.
/ The standard
Verified means checked
Every entry is keyed to resolved public records: FDA labels through openFDA, PubChem chemistry, published pharmacology. Where the evidence is thin, the entry says so.
Regulatory status, stated plainly
FDA approved, investigational, not FDA approved, or research only. The status sits on every entry and is never softened.