PeptideCalc+ · Dose Calculator

The easiest way to calculate exact peptide draw volumes. No accounts, no internet, no tracking — 100% private and offline. Includes scheduling, reminders, and dose logs.

PeptideCalc+ is the precision dose calculator for reconstituted injectables — peptides, GLP-1s, and research compounds. Enter your vial details and get an exact draw volume in seconds.

One-time purchase · No subscription · No account required

RECONSTITUTION CALCULATOR · Enter peptide amount, BAC water volume, and desired dose — see exactly where to draw on your syringe · Works with BPC-157, TB-500, Ipamorelin, CJC-1295, Sermorelin, Tesamorelin, Semaglutide, Tirzepatide, PT-141, Melanotan II, Thymosin Alpha-1, IGF-1, AOD-9604, HGH Fragment 176-191, Epithalon, and more · GLP-1 compounds include Ozempic®, Wegovy®, Mounjaro®, Zepbound®, and Rybelsus® · Blend up to 5 compounds in a single vial with proportional dose math · Supports U-100, U-50, U-40, U-30, and 1–5 mL Luer-Lock syringes · Visual syringe ruler highlights your exact draw line and tick mark

PROTOCOLS · Save your dosing setups and reload them in one tap · Each saved protocol shows draw volume, tick label, and total doses per vial · Vial progress bar tracks doses remaining

SCHEDULES & REMINDERS · Link dose schedules to any saved protocol · Set frequency: daily, specific days of the week, or every N days · Local push notifications remind you when it's time to dose · Calendar view shows upcoming, taken, skipped, and missed doses at a glance

LOGGING & ADHERENCE · Log each dose as taken, skipped, or missed in one tap · Track injection site rotation · Add notes to any entry · Per-schedule adherence stats show your consistency over time

STORE / SUPPLIES The Supplies tab links to reconstitution accessories on Amazon — syringes, bacteriostatic water, alcohol swabs, sharps containers, cold storage, and more. This app does not sell peptides or any pharmaceutical compounds.

PRIVACY · No account required · All data stored locally on your device — nothing leaves your phone · We collect zero user data

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IMPORTANT: PeptideCalc+ performs arithmetic only. It does not diagnose, treat, or provide medical advice. Always verify your vial label and syringe markings, and consult a licensed clinician or pharmacist before administering any injectable compound.

Ozempic® and Rybelsus® are trademarks of Novo Nordisk. Wegovy® is a trademark of Novo Nordisk. Mounjaro® and Zepbound® are trademarks of Eli Lilly. Not affiliated with or endorsed by any manufacturer.