/ The tracker
A semaglutide tracker with the math built in.
Semaglutide runs on a weekly cadence, which is exactly long enough to lose track of. OptimusPep keeps the schedule, the sites and the vial count in one record, and the reconstitution math sits alongside it rather than in a separate calculator.
Coming soon

Tracking and educational only, not medical advice.
Weekly cadence, held
The next window stays visible, and adherence is measured against the schedule you set.
Draw arithmetic included
Concentration and syringe marks computed from your vial and your bacteriostatic water.
Sourced reference
The library entry opens its actual FDA label rather than asking you to take our word.
The reference entry
Semaglutide
A GLP-1 receptor agonist, acylated for albumin binding and DPP-4 resistance, studied for glycemic control in type 2 diabetes and for weight management. Its long half-life supports once-weekly administration.
Half-life · ~1 week (~168 h), subcutaneous
Read the full entry and open its sources →OptimusPep is a tracking, educational and record-keeping tool for values you enter yourself. It does not provide medical advice, diagnosis, treatment or dosing recommendations, and does not sell or source any compound.