PepStack vs PepCore

PepStack is a reconstitution and dosing-math calculator and protocol scheduler for peptide researchers. CALCULATE WITH CONFIDENCE • Exact BAC-water volume, concentration, syringe units, and doses-per-vial • Supports U-100 / U-50 / U-40 / U-30 insulin syringes • Step-by-step reconstitution guide PLAN YOUR PROTOCOL • Build a weekly schedule and sync dose reminders • Log doses, track streaks, rotate injection sites • Reference library of common research peptides STAY ORGANIZED • Vial inventory with expiry and low-stock alerts • Optional Apple Health sync for weight & body-fat trends • Wellness journal and progress insights PepStack is an educational calculator. It is not medical advice and does not sell or supply any substance. Always consult a qualified professional. PepStack Pro is an auto-renewable subscription (monthly or annual). Payment is charged to your Apple ID; it auto-renews unless canceled at least 24 hours before the period ends. Manage or cancel in Settings. Pro unlocks unlimited protocols, dose logging, AI insights, and PDF export. Terms of Use (EULA): https://pepstack.co/terms Privacy Policy: https://pepstack.co/privacy

Keep your protocol organised in one place. PepCore logs every entry, reminds you on time, and shows which site you used last so you can rotate with confidence. Your data stays on your phone. WHAT YOU CAN DO • Build your protocol and schedule • Get reminders at the time you set • See your last site before every entry • Review your full history in a calendar • Keep private notes with each entry PRIVATE BY DESIGN Your logs live on your device. No account needed to start. SUBSCRIPTION PepCore Premium unlocks the whole app, monthly or yearly. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and the renewal is charged within 24 hours of the end of that period. You can manage or cancel your subscription in Settings on your device. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pepcoreapp.com/privacy PepCore is an organiser and reminder tool. It does not give medical advice. Talk to a qualified professional about any health decision.