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Precision Reconstitution Math for Laboratory Research
Eliminate manual math errors and simplify your laboratory workflow with Pepster, the most advanced peptide calculator designed for researchers. Whether you are working with single-molecule vials or complex multi-peptide blends, Pepster provides instant, accurate results for every unit.
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SUPPORT FOR POPULAR RESEARCH COMPOUNDS Pepster is pre-configured to handle any research concentration. Quickly calculate reconstitution and dosage for: • MK-677 (Ibutamoren) • BPC-157 & TB-500 • Ipamorelin & CJC-1295 • Semaglutide & Tirzepatide (GLP-1s) • Melanotan II & PT-141 • GHK-Cu & Epitalon
INSTANT RECONSTITUTION MATH Stop wasting time with spreadsheets. Simply input your vial quantity (mg/mcg) and your bacteriostatic water volume, and Pepster handles the rest. Get precise tick-mark results for any dosage instantly.
ADVANCED MULTI-PEPTIDE BLENDS The only calculator built for complexity. Add unlimited peptides to a single volume and track each distinct molecule's concentration. Pepster scales your math perfectly, ensuring every draw is accurate.
SMART SYRINGE PRESETS Swap between U-100, U-40, or fully custom syringe volumes with one tap. Pepster automatically adjusts the unit calculations based on your specific syringe capacity, ensuring zero confusion during measurement.
RESEARCH LIBRARY (45+ ITEMS) Access a comprehensive educational library covering over 45+ peptides. View sequences, mechanisms, and aliases to support your research documentation and data collection.
CORE FEATURES: • Saved Protocols: Save your favorite calculations with custom names and notes for instant recall. • Unit Conversion: Seamlessly convert between mcg, mg, and syringe units. • Private by Design: Your research stays on your device. No accounts, no cloud tracking, and no ads—ever. • Premium Visuals: A sleek, dark-mode interface designed for high-contrast visibility in lab environments.
DISCLAIMER: This application is intended for informational and educational purposes only. It is not intended for medical use or as a substitute for professional medical advice. Always consult with a qualified professional before beginning any research or treatment.
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What's New in Pepster
1.0
April 25, 2026
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