MyPepDoc - Peptide Calculator

Try free for 3 days —full access. Track peptides, calculate doses, and ask your personal AI Dr about BPC-157, Retatrutide, semaglutide, tirzepatide, GLP-1, MOTS-C & more.

MyPepDoc is your personal peptide tracking app with an AI doctor who knows your protocol by name.

Choose Dr. Lexi or Dr. Rax as your guide. They know your peptide, your dose, your schedule, and your cycle day. Ask them anything about your protocol — anytime, day or night.

Whether you're running BPC-157 for recovery, Semaglutide for weight management, CJC-1295/Ipamorelin for growth hormone support, or any other peptide, MyPepDoc keeps your entire protocol organized and gives you a knowledgeable companion every step of the way.

AI DOCTOR CHAT Dr. Lexi is warm, encouraging, and celebrates your wins. Dr. Rax is direct, data-driven, and keeps you accountable. Both know your exact protocol and give personalized answers — not generic FAQs. Ask about dosing, timing, side effects, cycling, stacking, or anything related to your peptides.

SMART DOSE CALCULATOR Enter your vial size and BAC water amount. MyPepDoc calculates your concentration, injection volume, and syringe units automatically. No more guessing or doing math on paper. See exactly how much to draw — displayed in both mL and units.

BLEND SUPPORT Running a multi-peptide blend? MyPepDoc handles anchor-based dosing so every component scales correctly. Supports popular blends and custom combinations.

40+ PEPTIDE DATABASE Browse detailed research on over 40 peptides including what they do, how they work, expected experiences, side effects, recommended timing, and FDA status. Every peptide entry is thoroughly researched and written in plain English.

PROTOCOL TRACKING Track every dose — taken, skipped, or missed. See your adherence percentage, current streak, and weekly summary. Dr. Lexi or Dr. Rax checks in with personalized accountability messages.

CALENDAR VIEW Color-coded monthly calendar shows your full protocol at a glance. See which peptides are due each day. Never lose track of where you are in your cycle.

REMINDERS THAT WORK Customizable push notifications remind you before each dose. If you forget, an accountability check-in follows up. Set your preferred times for morning, afternoon, evening, and before-bed doses.

CYCLE MANAGEMENT Set on/off cycling for any peptide. MyPepDoc tracks your cycle day automatically and reminds you when to start and stop. Supports continuous protocols too.

FLEXIBLE SCHEDULING Daily, every other day, 2x per week, 3x per week, 5-on/2-off, weekly — with custom day selection for each. MyPepDoc adapts to however your protocol is structured.

CUSTOM PEPTIDES Using something not in our database? Add any peptide or medication with custom dosing, scheduling, and tracking. MyPepDoc works with your protocol, not against it.

GUIDED SETUP Adding a peptide is a conversation, not a form. Dr. Lexi or Dr. Rax walks you through every step — vial size, reconstitution, dose, schedule, cycling — and explains why each setting matters.

FREE TO TRY Get 10 free AI doctor messages with no subscription required. Explore the full app, add your first peptide, and see how MyPepDoc works before committing.

PREMIUM SUBSCRIPTION Unlock unlimited peptides, 25 AI doctor messages per day, and full access to every feature.

• Monthly: $6.99/month
• Annual: $39.99/year (save 52%)
• Both plans include a 3-day free trial

Payment is charged to your Apple ID account. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage subscriptions in your Apple ID account settings.

IMPORTANT DISCLAIMER MyPepDoc is for informational and tracking purposes only. Peptides referenced in this app are not FDA-approved for human use, with limited exceptions. The AI doctor characters are fictional and powered by artificial intelligence — they are not licensed physicians. This app does not provide medical advice. Always consult a licensed healthcare provider before beginning any protocol.

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