A peptide tracker that checks your peptides against everything else you take
Synergy is a peptide tracker that logs each peptide with its reconstitution, cycle, and schedule, and checks every item against the supplements and medications in the same cabinet. Track the peptide; see what it interacts with.
A peptide tracker app with a reconstitution calculator built in
Enter your vial and bacteriostatic water and Synergy shows the concentration, exactly how much to draw, and the units on a standard insulin syringe — arithmetic on the numbers you enter, never a recommended dose. Compounded vials work the same way.
Made for use, not for show
Log it. See where it went. See what it touches.
Cycles and reminders
On/off cycle planning, daily or specific-day dosing, per-day amounts, and gentle reminders.
Checked against your stack
Peptides, supplements, and medications are checked against each other; pairs with documented interactions are flagged with a plain-language, educational summary.
An honest community
Structured reviews and discussion from people running real protocols — substances and protocols only, never sources or vendors. Moderated, pseudonymous, no fake numbers.
Your cabinet
Every injectable and supplement in one place with potency tracking, doses-remaining, and reconstitution dates. Scan a supplement label to add it, free on every plan.
Synergy is an informational and tracking tool; it does not source or sell any compound and never suggests a dose. Free tier: interaction checks, label scanning, side-effect log, and export. See the comparison and the FAQ. Trackers by medication: semaglutide · tirzepatide · retatrutide · liraglutide · dulaglutide · all apps compared.