Milligram is the only health protocol tracking app built on a science-backed database, with an AI assistant that answers based on your real-time health and protocol data.
Whether you're optimizing for fat loss, muscle gain, longevity, recovery or anti aging, Milligram is for people who want to take back control of their health protocols with science-backed confidence. Every other tracker gives you a tidier place to write down what you already did. Milligram models what is actually in your system right now. Every dose charted against every half-life. Everything in the stack with info and the database covering over 3,581 references total. Bloodwork read against what you are actually running. And an AI assistant that answers from your real-time numbers, read against a database made specifically for your protocol, not everyday questions.
FEATURES
Your Protocol: Everything you run, on one screen. Each compound with its own schedule, dose, vial and supply tracked, and the whole protocol read as one picture rather than being scattered across different notes, files and spreadsheets.
Dose tracking: Log every dose, whether that's an injectable or an oral supplement - Milligram works with every compound and every dosing route. Reminders arrive on the protocol's schedule and know which compound, which dose and which injection site.
Milligram Intelligence: An assistant that already has your stack, your doses, your bloodwork and your Apple Health data loaded. Ask "which doses did I miss this month", "how is my weight tracking against my retatrutide cycle", or "did my IGF-1 move on tesamorelin", and get an answer from your own numbers.
Level Buildup: See your compound levels build from each trough to peak. Every dose is charted against the published half-life of your compound, so you know exactly when you've reached the right zone at the right titration, how each dose is keeping you there, and how much a missed dose can actually move the needle.
Bloodwork: Upload a PDF or a photo of your labs. Every biomarker is extracted and out-of-range values flagged, then kept where they can be read against the compounds that might be moving them.
Compound Library: 202 compounds with mechanisms, dose ranges, half-lives, expected timelines and side-effect profiles, each referenced to clinical sources. Retatrutide, tirzepatide and semaglutide. Testosterone esters, Masteron, Anavar. Tesamorelin, BPC-157, GHK-Cu, MK-677, Ipamorelin and CJC-1295. Creatine, Omega-3 Fish Oil, Magnesium, Zinc, Vitamin D3, and more.
AI calorie and nutrition tracking: Scan any meal with your camera. Snap a photo, scan a barcode, or scan a nutrition label and Milligram extracts calories, protein, carbs and fat instantly. Track every meal against your daily targets with a clean macro breakdown.
Apple Health: Two-way sync for sleep, HRV, vitals, activity, weight and body composition, so protocol data and health data sit in the same timeline.
SUBSCRIPTION AND TERMS
Milligram Pro is accessible via an auto-renewing subscription. You may switch off auto-renew in your Apple ID Account Settings.
Purchases of subscriptions will be charged using your Apple ID upon confirmation of purchase. Subscriptions renew on a monthly or yearly basis, unless canceled at least 24 hours before the end of the current period. If canceled, subscriptions remain valid until the end of the current period, and any unused portions are not valid for a refund.
By signing in with Apple or by purchasing a subscription, you affirm your understanding of the following:
Terms of Service: https://milligram.health/terms
Privacy Policy: https://milligram.health/privacy
Milligram is not a medical device and is not intended to diagnose, treat, cure, monitor, or prevent medical conditions or illnesses. Always consult your physician first. All information provided is for general informational purposes only.
This app is incredible!! Never made a review on anything before, but I felt this was very deserved. Just downloaded as I’ve increased my stack recently and needed help tracking doses and vial amounts.. but I did not expect all the other amazing features to come with it. All of the info on peps, dosing and side effects is 100% accurate and invaluable - but even better is the ability to upload/compare bloodwork results, get super accurate and personalised help (with anything including meal plans) from built in AI, track the peak of your pep effects etc. It’s not just for peptides but helps keep track of so many aspects of your health!! Never come across anything like it. And the design is perfect and super easy to navigate. Cannot recommend enough!!
Must get to track peps!!
T.Ann4
This app is a hidden gem without a doubt. The features are great reminding you when to take your doses in your desired frequency also allowing many different peptides to be tracked at once, super easy and effective to use!! What stands out the most is the ai feature that will personalise its response according to your dosage and usage so you get a personalised touch from the app. Though this app does not give medical advice, rather from a research perspective the information and features you get to access is definitely worth the subscription. Any new or current peps user should invest in a platform that allows them to get the highest yield possible for their progress!
Impressive Peppy App!!
Jenn Llo
Cracking all-round peptide app to track everything you need in one convenient place, from dosing your protocols and the sheer knowledge in here is incredible. Love the AI bot, makes sourcing and validation so much quicker. The app saves you having to navigate countless different online (often conflicting) reference points when it comes to dosing which let’s face it can be confusing, time consuming and cumbersome. A couple of minor bugs when editing your compound dosage once stacks have been loaded but be patient, a quick workaround is to update one field and save at a time until the bug is fixed in a future update. Great job Enzo!! 🙌
Developer Response
Really appreciate the detailed review, thanks Jenn! Glad the AI bot’s saving you the back-and-forth across conflicting sources, that was exactly the goal. The edit bug has been since fixed, appreciate you flagging the workaround for others while we were working on this :)
Perfect for my retatrutide and test + ped protocols
iLovePeptides99
This is my first time writing a review on the AppStore, and this app deserves it. Want to give some context on myself first - I’m a 24 year old guy running test and PEDs, and just started taking peps recently too like retatrutide.I used to have all my stuff written down in the notes app, and had bloodwork files all over the place. I’m self taught so I never had a coach to actually organise my protocol for me..That’s until I downloaded milligram. unreal how many features are built in, and it’s obvious the developers behind this actually run peptides or something similar themselves just from the way everything is organised, to the beautiful UI and small details.Genuinely can’t recommend this enough, the amount of confidence it’s brought me when it comes to knowing if what I’m taking is working has actually been a life saver
We've removed the dose calculator. App Store rules only allow dose calculators from approved sources like drug makers, pharmacies and hospitals, so we've taken it out to keep Milligram available.
Milligram Intelligence's Reasoning sheet now shows exactly how it got to each answer: the context it used, every step it took, what it looked up and found, and how long it took.
Nutrition targets are now yours to set. Milligram suggests your calories and macros from your body and activity when you set them up, and a blank field now means no target instead of a default. Plus you get one celebration a day when you hit your calorie or protein goal.
Dose reminders are more reliable. Log and Skip from a reminder now work even straight after your phone restarts, and edited, moved or removed doses update their reminders properly. Running-low reminders now count your whole supply and tell you exactly when they'll remind you.
Siri now confirms what it logged, asks which compound you meant when it isn't sure, and only asks kg or lbs when it needs to. On Apple Watch and widgets, your next dose stays current, lock-screen widgets count up when a dose is overdue, and the complication updates in the background.
Health cards are more accurate: no stale sleep scores, HRV and blood oxygen from overnight only, wrist temperature on the right day, and food from other apps no longer counted twice.
Hundreds of other fixes across dose history, compound levels, vials, restore and sync and Milligram Intelligence. Plus Milligram is now faster for long-time users with a big dose history.
Also new: IU-dosed vials now show IU, haptics that feel consistent across the whole app, more time for meal scans to finish, and a fix for a crash when searching for a vial.
Version 26.6.0
The developer, Milligram Health Pty Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
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Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
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Contact Info
User Content
Identifiers
Usage Data
Diagnostics
Other Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More