Interactive tools
GLP-1 microdosing tools
Small, transparent, fully client-side tools for sanity-checking the arithmetic and the scheduling that people discuss around low-dose GLP-1. Every figure is computed in your browser — nothing is sent anywhere. They are educational aids, not medical advice, and not a recommendation to microdose.
Read before you use these
Intentional GLP-1 microdosing is off-label and unproven — there are no dedicated randomized trials of sub-therapeutic GLP-1 dosing. These tools do arithmetic and build schedules; they do not know anything about you, your medication, or whether any of this is appropriate or safe for you. Dosing, titration, reconstitution, and injection technique must be directed and supervised by a licensed clinician. Compounded GLP-1s are not FDA-approved products. Treat every number here as a starting point to verify with your prescriber and the product label.
- Dose math
Tirzepatide & semaglutide dosage calculator
Turn a dose in milligrams or micrograms into the units to draw on a U-100 insulin syringe, for your vial's concentration rather than someone else's — with the volume and doses-per-vial shown transparently. Math, not a dose recommendation.
Open tool - Reconstitution
GLP-1 reconstitution calculator
The same arithmetic run backwards, which is the direction that matters at a low dose: how much bacteriostatic water makes your dose land on a syringe mark you can actually read — plus doses per vial, weeks per vial, and what you are paying per milligram actually taken.
Open tool - Schedule builder
Microdose titration planner
Sketch a week-by-week ramp from a starting microdose up to a ceiling, stepping by an amount you choose every N weeks. A planning aid for a clinician conversation — not a protocol, and not a recommendation to ramp at all.
Open tool - Presentation math
Tirzepatide units calculator, by presentation
Tirzepatide ships in four presentations at two different volumes per dose, so 2.5 mg reads 50 units from a single-dose pen or vial and 60 from a multi-dose vial or KwikPen. Convert a dose using the container you are actually holding, and see what the same dose reads in the other one.
Open tool - Vial economics
GLP-1 vial waste calculator
A 10 mg vial holds forty 0.25 mg microdoses and does not keep for forty weeks. Work out how many doses you reach before the discard date, how many milligrams you bin, and what the drug that actually gets into you costs per mg — which at a low dose is not the number the vial price implies.
Open tool - Pen click math
GLP-1 pen click calculator
Estimate the approximate dial-clicks to approximate a sub-label microdose on a multi-dose Ozempic pen, plus mg per click and microdoses per pen. Clicks are rough and off-label — the manufacturer says not to count them — so it is an estimate, never a dose.
Open tool - Flat-pricing math
GLP-1 flat-pricing overpayment calculator
Most plans charge one price at every dose, which is reassuring if you titrate up and expensive if you deliberately do not. Work out what share of your bill buys drug that is never dispensed to you, what you pay per milligram against a full-dose patient on the identical plan, and what the structure costs across a year. It recommends no dose — the range comes off the provider's own page.
Open tool - Plan cost math
GLP-1 true annual cost calculator
The six pricing traps found on nearly every provider we priced by hand — a prepay rung advertised as a monthly rate, an introductory month, a membership billed alongside the medication, billing every 4 weeks rather than monthly, a 12-week block called a monthly average, and one-time fees — turned into one form. Real first-year total, real steady-state year, and which one cost you most.
Open tool
Understand the context first
A number on a syringe or a row in a schedule is the easy part. Whether low-dose GLP-1 is appropriate, safe, or worth doing at all is what actually matters — start here:
These tools are informational and not medical advice. They perform arithmetic and build schedules only and do not account for your individual health, the specific product, injection technique, or clinical appropriateness. GLP-1 medications are available by prescription after clinician review; compounded GLP-1s are not FDA-approved, and intentional microdosing is off-label with no dedicated clinical trials. Talk to a licensed provider before acting on anything here.