Dose with precision.
PepStack simplifies peptide reconstitution for 34+ compounds. Instant math, precise syringe visuals, and injection tracking — all in the palm of your hand.
Stop guessing your doses.
Inaccurate reconstitution can compromise your research protocols.
Manual math errors
Calculating MCGs to IUs manually often leads to dosing mistakes that stall progress.
Wrong syringe units
U-100 vs U-40 confusion. Visualizing the exact tick mark shouldn't be a guessing game.
Inconsistent protocols
Losing track of injection dates and sites leads to localized irritation and poor absorption.
PepStack does the math in seconds.
Clinically precise calculations, every single time.
Engineered for Accuracy
Universal Calculator
Input peptide amount, BAC water volume, and your desired dose. We handle the rest.
Custom Protocols
Create personalized schedules for different research goals and set daily reminders.
8 Injection Zones
Visual map for site rotation to prevent lipohypertrophy.
GLP-1 Tracking
Optimized workflows for Tirzepatide and Semaglutide research.
Research Journal
Log side effects and progress notes with timestamped entries.
Apple Watch Companion
Check your next dose and mark it as complete directly from your wrist. Native complications supported.
Ready to dose with precision?
Join thousands of researchers using PepStack to ensure accuracy and safety in every protocol.